{"id":5892,"date":"2024-09-03T12:41:02","date_gmt":"2024-09-03T12:41:02","guid":{"rendered":"https:\/\/selerys.fr\/?page_id=5892"},"modified":"2026-11-08T14:15:12","modified_gmt":"2026-11-08T14:15:12","slug":"storm-early-warning","status":"publish","type":"page","link":"https:\/\/selerys.fr\/en\/storm-risk-management-products\/storm-early-warning\/","title":{"rendered":"Storm early warning"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5892\" class=\"elementor elementor-5892\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1e47cd e-con-full e-flex e-con e-parent\" data-id=\"e1e47cd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-97ddf5e e-con-full e-flex e-con e-child\" data-id=\"97ddf5e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c98c773 elementor-widget__width-inherit elementor-absolute elementor-widget elementor-widget-image\" data-id=\"c98c773\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/selerys.fr\/wp-content\/uploads\/2026\/08\/Selerys_Products_Contact-1-1024x576.webp\" class=\"attachment-large size-large wp-image-7970\" alt=\"Shelf cloud from a severe thunderstorm over farmland and a straight road\" srcset=\"https:\/\/selerys.fr\/wp-content\/uploads\/2026\/08\/Selerys_Products_Contact-1-1024x576.webp 1024w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/08\/Selerys_Products_Contact-1-300x169.webp 300w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/08\/Selerys_Products_Contact-1-768x432.webp 768w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/08\/Selerys_Products_Contact-1-1536x864.webp 1536w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/08\/Selerys_Products_Contact-1.webp 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84ef847 elementor-widget elementor-widget-heading\" data-id=\"84ef847\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Storm early warning by SELERYS<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6314fbf elementor-widget elementor-widget-button\" data-id=\"6314fbf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#contact_form\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">contact us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f12c199 e-con-full e-flex e-con e-parent\" data-id=\"f12c199\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f4f59e0 e-flex e-con-boxed e-con e-child\" data-id=\"f4f59e0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76ea757 elementor-widget elementor-widget-heading\" data-id=\"76ea757\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Radar, lightning detection, and automated alerts in one system<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d00605c elementor-widget elementor-widget-text-editor\" data-id=\"d00605c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>SELERYS<\/strong> storm early warning programs give site operators up to 60 minutes to act before lightning, torrential rain, hail, or slippery conditions put people and property at risk. Three of our systems work together: the SKYDETECT radar, the EVEARLYS interferometer, and the CIRRUS software, with all data gathered into a single dashboard with automated alerts.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d28d94e elementor-widget elementor-widget-heading\" data-id=\"d28d94e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How storm early warning works:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6371d9c elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6371d9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><strong>Storm anticipation:<\/strong> the SKYDETECT X-band radar spots storm cells within a 30 km radius as they form<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><strong>Interferometry:<\/strong> EVEARLYS, the only industrial VHF\/UHF interferometer, detects over 99% of total lightning activity<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><strong>CIRRUS software:<\/strong> a dashboard that anticipates risks up to 60 minutes ahead and forecasts cloud motion 10 to 20 minutes ahead<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><strong>Alerts:<\/strong> SMS, email, or voice call when a storm cell crosses a set threshold<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><strong>Deployment:<\/strong> SKYDETECT and EVEARLYS install in a single day, while mobile trailers cover urgent or temporary needs<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1eef0fc elementor-widget elementor-widget-video\" data-id=\"1eef0fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/Ulif04EllAU&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;yt_privacy&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;controls&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a7515f8 e-con-full sel-section e-flex e-con e-parent\" data-id=\"a7515f8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:11021,&quot;source&quot;:&quot;library&quot;,&quot;url&quot;:&quot;https:\\\/\\\/selerys.fr\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Background_Clouds_01.webp&quot;}],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\n\t\t<div class=\"elementor-element elementor-element-5a96849 e-flex e-con-boxed e-con e-child\" data-id=\"5a96849\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-49ee049 elementor-widget elementor-widget-heading\" data-id=\"49ee049\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Key use cases for storm early warning<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25d1178 e-con-full sel-row e-flex e-con e-child\" data-id=\"25d1178\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-86b4db6 e-con-full e-flex e-con e-child\" data-id=\"86b4db6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5308efb elementor-widget elementor-widget-text-editor\" data-id=\"5308efb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Airports and space launch sites:<\/strong> lightning warning gives ground crews time to postpone runway operations or hold a launch countdown.<\/li><li><strong>Construction sites:<\/strong> crews secure the site and clear exposed areas before the storm arrives.<\/li><li><strong>Energy sites:<\/strong> a single lightning strike can mean hours of downtime for solar farms and substations, while a hailstorm can destroy panels in minutes.<\/li><li><strong>Mining sites:<\/strong> open-pit operators stop heavy haulage and move equipment off unpaved tracks before downpours make the ground slippery, and outdoor crews take shelter from lightning.<\/li><li><strong>Agriculture:<\/strong> one violent storm can wipe out a season&#8217;s harvest, so vineyard and orchard growers need the extra time to save their plots.<\/li><li><strong>Urban infrastructure and transportation:<\/strong> operators adjust service schedules or secure equipment before the storm hits.<\/li><li><strong>Cloud seeding programs:<\/strong> the LAICO balloon and drone teams of <strong>SELERYS<\/strong> rely on EVEARLYS and SKYDETECT to choose the right moment to launch a seeding mission.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-63d746a e-con-full sel-img e-flex e-con e-child\" data-id=\"63d746a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1edd99f elementor-widget elementor-widget-image\" data-id=\"1edd99f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2000\" height=\"1333\" src=\"https:\/\/selerys.fr\/wp-content\/uploads\/2026\/09\/storm-field.webp\" class=\"elementor-animation-bob attachment-full size-full wp-image-8223\" alt=\"Dark storm clouds and rain over a golden field\" srcset=\"https:\/\/selerys.fr\/wp-content\/uploads\/2026\/09\/storm-field.webp 2000w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/09\/storm-field-300x200.webp 300w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/09\/storm-field-1024x682.webp 1024w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/09\/storm-field-768x512.webp 768w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/09\/storm-field-1536x1024.webp 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-11739d0 e-con-full sel-section e-flex e-con e-parent\" data-id=\"11739d0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:11021,&quot;source&quot;:&quot;library&quot;,&quot;url&quot;:&quot;https:\\\/\\\/selerys.fr\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Background_Clouds_01.webp&quot;}],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\n\t\t<div class=\"elementor-element elementor-element-6edea8d e-flex e-con-boxed e-con e-child\" data-id=\"6edea8d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c65698 elementor-widget elementor-widget-heading\" data-id=\"2c65698\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SKYDETECT and EVEARLYS combined<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-487c146 e-con-full sel-row e-flex e-con e-child\" data-id=\"487c146\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-57bf053 e-con-full sel-img e-flex e-con e-child\" data-id=\"57bf053\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dfe5364 elementor-widget elementor-widget-image\" data-id=\"dfe5364\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/selerys.fr\/en\/storm-risk-management-products\/storm-early-warning\/atmospheric-monitoring-radar\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"721\" height=\"720\" src=\"https:\/\/selerys.fr\/wp-content\/uploads\/2026\/10\/Selerys_Home_products_04.webp\" class=\"elementor-animation-bob attachment-full size-full wp-image-10860\" alt=\"EVEARLYS lightning interferometer antennas on a lattice tower under a blue sky\" srcset=\"https:\/\/selerys.fr\/wp-content\/uploads\/2026\/10\/Selerys_Home_products_04.webp 721w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/10\/Selerys_Home_products_04-300x300.webp 300w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/10\/Selerys_Home_products_04-150x150.webp 150w\" sizes=\"(max-width: 721px) 100vw, 721px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fc17e6a e-con-full e-flex e-con e-child\" data-id=\"fc17e6a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89d3ac6 elementor-widget elementor-widget-text-editor\" data-id=\"89d3ac6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>SKYDETECT is a short-range X-band radar designed by <strong>SELERYS<\/strong>. It scans the half-sphere of sky above a site in high definition every minute. Together with EVEARLYS, it provides a complete diagnosis of a storm cell through dual-sensor coupling, an exclusive innovation patented by <strong>SELERYS<\/strong>. The radar detects a forming cell, while the interferometer analyzes its electrical activity to measure its maturity.<\/p><h3 style=\"color: #013593;\"><strong>Track record and recognition<\/strong><\/h3><ul><li><strong>SKYDETECT:<\/strong> first deployed in 2006, it draws on a proprietary database of 20 years of storm history<\/li><li><strong>VHF\/UHF interferometry:<\/strong> compares when a lightning signal reaches each antenna panel to locate the discharge inside the cloud<\/li><li><strong>EVEARLYS:<\/strong> picks up intra-cloud and cloud-to-ground discharges, able to map 10,000 times more lightning emission sources than any other operational sensor<\/li><li><strong>Recognition:<\/strong> NASA and EUMETSAT recognize VHF\/UHF interferometry as one of the most robust techniques for detecting storm electrical signals<\/li><li><strong>Reaction time:<\/strong> site operators get more lead time than rainfall-based detection alone could provide<\/li><li><strong><a href=\"https:\/\/hymex.org\/exaedre\">EXAEDRE<\/a> campaign, Corsica, 2018:<\/strong> EVEARLYS tracked lightning flashes alongside SAETTA, a French research 3D lightning mapping array (LMA)<\/li><li><strong>Industrial vs. research:<\/strong> LMA networks are run only by research teams, whereas EVEARLYS works on operational sites every day<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c9f89f elementor-align-left elementor-mobile-align-left elementor-tablet-align-left elementor-widget elementor-widget-button\" data-id=\"4c9f89f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/selerys.fr\/en\/storm-risk-management-products\/storm-early-warning\/interferometer\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">More details<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9c7b27b e-con-full sel-section e-flex e-con e-parent\" data-id=\"9c7b27b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:11021,&quot;source&quot;:&quot;library&quot;,&quot;url&quot;:&quot;https:\\\/\\\/selerys.fr\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Background_Clouds_01.webp&quot;}],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\n\t\t<div class=\"elementor-element elementor-element-372fd94 e-flex e-con-boxed e-con e-child\" data-id=\"372fd94\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-08cc1ca elementor-widget elementor-widget-heading\" data-id=\"08cc1ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CIRRUS: a unified dashboard for weather missions<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cb0f9e2 e-con-full sel-row e-flex e-con e-child\" data-id=\"cb0f9e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-883c935 e-con-full e-flex e-con e-child\" data-id=\"883c935\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b31dee3 elementor-widget elementor-widget-text-editor\" data-id=\"b31dee3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>CIRRUS is <strong>SELERYS<\/strong>&#8217; weather decision support software, bringing all the data into one easy-to-use platform. It centralizes SKYDETECT&#8217;s radar feed, EVEARLYS&#8217;s measurements of in-cloud electrical activity, third-party data, and telemetry from the LAICO balloons and drones. The software supports multi-user management with role-based access for field crews, control-room operators, and management.<\/p><h3 style=\"color: #013593;\"><strong>What CIRRUS adds<\/strong><\/h3><ul><li><strong>Alerts:<\/strong> the automated alert module sends notifications by email, SMS, and voice message<\/li><li><strong>Activity history:<\/strong> every alert and reading enters a searchable log for reviewing past storm episodes<\/li><li><strong>Mission management:<\/strong> for partners running LAICO balloons or drones, CIRRUS sends launch commands remotely and processes GPS positions and radiosonde data in real time<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20b25f5 elementor-align-left elementor-mobile-align-left elementor-tablet-align-left elementor-widget elementor-widget-button\" data-id=\"20b25f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/selerys.fr\/en\/storm-risk-management-products\/storm-early-warning\/software\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">More details<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aa7d04d e-con-full sel-img e-flex e-con e-child\" data-id=\"aa7d04d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ab3d664 elementor-widget elementor-widget-image\" data-id=\"ab3d664\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/selerys.fr\/en\/storm-risk-management-products\/storm-early-warning\/software\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"720\" src=\"https:\/\/selerys.fr\/wp-content\/uploads\/2026\/10\/Picture_Software.webp\" class=\"elementor-animation-bob attachment-full size-full wp-image-10884\" alt=\"Tablet showing a CIRRUS storm tracking map above a farm field\" srcset=\"https:\/\/selerys.fr\/wp-content\/uploads\/2026\/10\/Picture_Software.webp 721w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/10\/Picture_Software-300x300.webp 300w, https:\/\/selerys.fr\/wp-content\/uploads\/2026\/10\/Picture_Software-150x150.webp 150w\" sizes=\"(max-width: 721px) 100vw, 721px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-51aba5e e-con-full sel-section e-flex e-con e-parent\" data-id=\"51aba5e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:11027,&quot;source&quot;:&quot;library&quot;,&quot;url&quot;:&quot;https:\\\/\\\/selerys.fr\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Background_Clouds_01b.webp&quot;}],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\n\t\t<div class=\"elementor-element elementor-element-9b8a73d e-flex e-con-boxed e-con e-child\" data-id=\"9b8a73d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52ec50a elementor-widget elementor-widget-heading\" data-id=\"52ec50a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The SELERYS storm early warning system at a glance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c4cb13 elementor-widget elementor-widget-html\" data-id=\"0c4cb13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n  .selerys-comparison-table-wrapper {\n    margin: 30px 0;\n    font-family: \"Roboto\", sans-serif;\n  }\n  .selerys-comparison-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 16px;\n    line-height: 26.4px;\n    color: #222222;\n    background-color: #ffffff;\n    box-shadow: 0 4px 12px rgba(1, 53, 147, 0.06);\n    border-radius: 4px;\n    overflow: hidden;\n  }\n  .selerys-comparison-table th,\n  .selerys-comparison-table td {\n    padding: 18px 22px;\n    text-align: left;\n    border-bottom: 1px solid #e2e8f0;\n  }\n  .selerys-comparison-table th {\n    background-color: #013593;\n    color: #ffffff;\n    font-weight: 700;\n    text-transform: uppercase;\n    font-size: 14px;\n    letter-spacing: 0.5px;\n  }\n  .selerys-comparison-table tbody tr:nth-child(even) {\n    background-color: #f8f9fc;\n  }\n  .selerys-comparison-table tbody tr:hover {\n    background-color: #f1f4f9;\n  }\n  .selerys-comparison-table td:first-child {\n    font-weight: 600;\n    color: #013593;\n  }\n  \/* MOBILE RESPONSIVE TRANSFORMATION (Stacked Cards Layout) *\/\n  @media screen and (max-width: 768px) {\n    .selerys-comparison-table,\n    .selerys-comparison-table tbody,\n    .selerys-comparison-table tr,\n    .selerys-comparison-table th,\n    .selerys-comparison-table td {\n      display: block;\n      width: 100%;\n    }\n    .selerys-comparison-table thead {\n      display: none;\n    }\n    .selerys-comparison-table tr {\n      margin-bottom: 20px;\n      background-color: #ffffff;\n      border: 1px solid #e2e8f0;\n      border-radius: 6px;\n      box-shadow: 0 2px 6px rgba(0,0,0,0.04);\n      overflow: hidden;\n    }\n    .selerys-comparison-table td {\n      padding: 12px 16px;\n      text-align: right;\n      position: relative;\n      border-bottom: 1px solid #edf2f7;\n    }\n    .selerys-comparison-table td:last-child {\n      border-bottom: none;\n    }\n    .selerys-comparison-table td:first-child {\n      background-color: #013593;\n      color: #ffffff;\n      text-align: left;\n      font-size: 15px;\n      font-weight: 700;\n      padding: 14px 16px;\n    }\n    .selerys-comparison-table td:nth-child(2):before {\n      content: \"What it does: \";\n      float: left;\n      font-weight: 600;\n      color: #4a5568;\n    }\n    .selerys-comparison-table td:nth-child(3):before {\n      content: \"Key capability: \";\n      float: left;\n      font-weight: 600;\n      color: #4a5568;\n    }\n    .selerys-comparison-table td {\n      font-size: 15px;\n    }\n  }\n<\/style>\n<div class=\"selerys-comparison-table-wrapper\">\n  <table class=\"selerys-comparison-table\">\n    <thead>\n      <tr>\n        <th>System<\/th>\n        <th>What it does<\/th>\n        <th>Key capability<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>SKYDETECT<\/td>\n        <td>X-band radar watching the sky over a site to spot a developing storm cell<\/td>\n        <td>30 km radius, installs in one day, mobile trailers available<\/td>\n      <\/tr>\n      <tr>\n        <td>EVEARLYS<\/td>\n        <td>VHF\/UHF interferometer that reads a storm cell's lightning activity to judge its maturity<\/td>\n        <td>Detection rate above 99%, 10,000x more lightning sources than competing sensors<\/td>\n      <\/tr>\n      <tr>\n        <td>CIRRUS<\/td>\n        <td>Software that unifies both feeds plus the LAICO fleet into one alert dashboard<\/td>\n        <td>Risk anticipation up to 60 minutes, 10 to 20 minute cloud-motion forecast, automated SMS\/email\/phone alerts<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5608bc1 e-con-full sel-section e-flex e-con e-parent\" data-id=\"5608bc1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:11027,&quot;source&quot;:&quot;library&quot;,&quot;url&quot;:&quot;https:\\\/\\\/selerys.fr\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Background_Clouds_01b.webp&quot;}],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\n\t\t<div class=\"elementor-element elementor-element-c231069 e-flex e-con-boxed e-con e-child\" data-id=\"c231069\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b72c3ec elementor-widget elementor-widget-heading\" data-id=\"b72c3ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frequently asked questions&nbsp;<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b53f5bf elementor-widget elementor-widget-accordion\" data-id=\"b53f5bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1901\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1901\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">What is storm early warning, and which systems does SELERYS use for it?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1901\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1901\"><p>Storm early warning is the detection and alerting part of <strong>SELERYS<\/strong>&#8217;s weather risk management infrastructure. It relies on three systems: 1) SKYDETECT, an X-band radar that identifies developing storm cells; 2) EVEARLYS, a VHF\/UHF interferometer that measures the overall electrical activity of cloud cells; and 3) CIRRUS, the software that combines the radar and interferometer feeds on a single alert dashboard.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1902\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1902\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Does EVEARLYS detect a storm before or after SKYDETECT?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1902\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1902\"><p>Neither, because the two installations work simultaneously. SKYDETECT isolates a storm cell as it develops, while EVEARLYS quantifies the cell&#8217;s electrical activity, which shows how severe the lightning risk is and how the storm is evolving.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1903\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1903\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">How much lightning activity does EVEARLYS detect?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1903\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1903\"><p>More than 99% of all lightning in its coverage area, whether intra-cloud, cloud-to-cloud, or cloud-to-ground, and it resolves ten thousand times as many individual emission sources as competing sensors. NASA and EUMETSAT are among the reference organizations that recognize interferometry, the technology behind this level of detection.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1904\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1904\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">How fast does a storm alert reach the designated operator?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1904\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1904\"><p>CIRRUS sends an automatic alert the moment a defined weather threshold is crossed, reaching the person in charge even outside the control room. The system can also be monitored remotely from a smartphone, tablet, or computer.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1905\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1905\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">How long does it take to install a storm early warning system?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1905\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1905\"><p><strong>SELERYS<\/strong> installs a SKYDETECT radar and an EVEARLYS interferometer on an existing building or tower in one day. Sites that need urgent coverage can use a mobile trailer with a mast-mounted radar.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1906\" class=\"elementor-tab-title\" data-tab=\"6\" role=\"button\" aria-controls=\"elementor-tab-content-1906\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Can a client already using SELERYS's cloud seeding, hail risk mitigation, or rain and snow enhancement programs add storm early warning?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1906\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"region\" aria-labelledby=\"elementor-tab-title-1906\"><p>Yes. CIRRUS is already central to mission management for <strong>SELERYS<\/strong>&#8217;s fleet of LAICO balloons and drones, where it handles remote launch commands and live GPS and radiosounding data. A site with an existing cloud seeding installation can bring storm early warning into the same software environment.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1907\" class=\"elementor-tab-title\" data-tab=\"7\" role=\"button\" aria-controls=\"elementor-tab-content-1907\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Which sectors can use SELERYS's storm early warning systems?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1907\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"7\" role=\"region\" aria-labelledby=\"elementor-tab-title-1907\"><p>Airports and rocket launch sites, mining, construction and public works, energy (especially solar plants and substations), agriculture, transportation networks and urban infrastructure, as well as <strong>SELERYS<\/strong>&#8217;s own cloud seeding programs, all rely on the early warnings delivered by CIRRUS.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e118356 e-flex e-con-boxed e-con e-parent\" data-id=\"e118356\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[{&quot;id&quot;:11033,&quot;source&quot;:&quot;library&quot;,&quot;url&quot;:&quot;https:\\\/\\\/selerys.fr\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Background_Clouds_Formular_02.webp&quot;}],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5b458b9 e-flex e-con-boxed e-con e-child\" data-id=\"5b458b9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55b18d1 elementor-widget elementor-widget-heading\" data-id=\"55b18d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">get in\ntouch with our team<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c686787 elementor-widget elementor-widget-text-editor\" data-id=\"c686787\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>and find the best response to your weather modification needs<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a89dbe5 e-flex e-con-boxed e-con e-child\" data-id=\"a89dbe5\" data-element_type=\"container\" data-e-type=\"container\" id=\"contact_form\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aebd7eb elementor-widget elementor-widget-shortcode\" data-id=\"aebd7eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f5043-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"5043\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/pages\/5892#wpcf7-f5043-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"5043\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.2.4.1\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f5043-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"wpcf7-turnstile cf-turnstile\" data-sitekey=\"0x4AAAAAAFXWib-LAJVrcAey\" data-response-field-name=\"_wpcf7_turnstile_response\"><\/div>\n\n<p><label class=\"selerys_lbl\"> Name <small>(required)<\/small><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span> <\/label>\n<\/p>\n<div class=\"elementor-row\">\n\t<div class=\"elementor-column elementor-col-50 elementor-top-column\" style=\"padding-right: 1rem;\">\n\t\t<p><label class=\"selerys_lbl\"> E-mail <small>(required)<\/small><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span> <\/label>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"elementor-column elementor-col-50 elementor-top-column\" style=\"padding-right: 1rem;\">\n\t\t<p><label class=\"selerys_lbl\"> Phone number <small>(required)<\/small><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-tel\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-tel\" \/><\/span> <\/label>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<p><label class=\"selerys_lbl\"> Message<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span> <\/label>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"send\" \/>\n<\/p>\n<p><script>\ndocument.addEventListener( 'wpcf7mailsent', function( event ) {\n setTimeout( () => {\n location = 'thanks';\n }, 2000 ); \/\/ Wait for 2 seconds to redirect.\n}, false );\n<\/script>\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"116\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Storm early warning by SELERYS contact us Radar, lightning detection, and automated alerts in one system SELERYS storm early warning [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":5887,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"storm early warning","_yoast_wpseo_title":"Storm early warning: radar and lightning - SELERYS","_yoast_wpseo_metadesc":"SELERYS storm early warning: SKYDETECT radar, EVEARLYS interferometer and CIRRUS send automated alerts up to 60 minutes before a 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