Day 1 Significant Wind Outlook

The Storm Prediction Center (SPC) Weather Outlooks Web Service offers various polygon layers representing Convection Outlooks from Day 1 to Day 3. These encompass Category Outlooks for Significant and Probabilistic Tornado, Hail, and Wind Outlooks. Additionally, the service provides layers displaying forecasted polygons for Day 4 to Day 8 Probabilistic Outlooks. Further details regarding the layers included in this map service are outlined below.Day 1 Layer contain: Separate 5-tier categorical, probabilistic tornado, hail and wind, significant tornado, hail and wind outlooks.Day 2 Layer contain: Separate 5-tier categorical, probabilistic tornado, hail and wind, significant tornado, hail and wind outlooks.Day 3 Layer contain: 5-tier categorical outlook, probabilistic severe, and significant severe.Days 4-8 Layers are all probabilistic outlooks.Update Frequency:Day 1 updates daily at 01Z, 06Z, 13Z, 16:30Z, and 20ZDay 2 updates daily at 06Z and 17ZDay 3 updates daily at 07:30ZDay 4-8 updates daily at 09ZLink to graphical web page: https://www.spc.noaa.govLink to data download (shapefile): https://www.spc.noaa.gov/gisDay 1: https://www.spc.noaa.gov/products/outlook/day1otlk-shp.zipDay 2: https://www.spc.noaa.gov/products/outlook/day2otlk-shp.zipDay 3: https://www.spc.noaa.gov/products/outlook/day3otlk-shp.zipDay 4: https://www.spc.noaa.gov/products/exper/day4-8/day4prob-shp.zipDay 5: https://www.spc.noaa.gov/products/exper/day4-8/day5prob-shp.zipDay 6: https://www.spc.noaa.gov/products/exper/day4-8/day6prob-shp.zipDay 7: https://www.spc.noaa.gov/products/exper/day4-8/day7prob-shp.zipDay 8: https://www.spc.noaa.gov/products/exper/day4-8/day8prob-shp.zipLink to metadataQuestions/Concerns about the service, please contact the DISS GIS teamTime Information: This service is not time enabled.

Data e Risorse

Campo Valore
dcat_issued 2022-05-04T16:54:42.000Z
dcat_modified 2025-09-19T14:21:17.596Z
dcat_publisher_name NOAA GeoPlatform
guid https://www.arcgis.com/home/item.html?id=e17e0e91afbf4fc8a73215bb37dc3bc3&sublayer=6
Tag
  • IDPGIS
  • NWS
  • hail
  • outlooks
  • probability
  • storms
  • tornado
  • wind
isopen False
metadata_created 2025-09-19T01:27:57.524534
metadata_modified 2025-09-20T12:53:24.178972
notes <p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'><b>The Storm Prediction Center (SPC) Weather Outlooks Web Service </b>offers various polygon layers representing Convection Outlooks from Day 1 to Day 3. These encompass Category Outlooks for Significant and Probabilistic Tornado, Hail, and Wind Outlooks. Additionally, the service provides layers displaying forecasted polygons for Day 4 to Day 8 Probabilistic Outlooks. Further details regarding the layers included in this map service are outlined below.</p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 1 Layer contain: Separate 5-tier categorical, probabilistic tornado, hail and wind, significant tornado, hail and wind outlooks.</p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 2 Layer contain: Separate 5-tier categorical, probabilistic tornado, hail and wind, significant tornado, hail and wind outlooks.</p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 3 Layer contain: 5-tier categorical outlook, probabilistic severe, and significant severe.</p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Days 4-8 Layers are all probabilistic outlooks.</p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px; margin-top:0px; margin-bottom:11px;'><span style='font-weight:bold;'>Update Frequency:</span></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 1 updates daily at 01Z, 06Z, 13Z, 16:30Z, and 20Z</p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 2 updates daily at 06Z and 17Z</p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 3 updates daily at 07:30Z</p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 4-8 updates daily at 09Z</p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Link to graphical web page: <a href='https://www.spc.noaa.gov/' target='_blank' rel='nofollow ugc noopener noreferrer'>https://www.spc.noaa.gov</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Link to data download (shapefile): <a href='https://www.spc.noaa.gov/gis' target='_blank' rel='nofollow ugc noopener noreferrer'>https://www.spc.noaa.gov/gis</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 1: <a href='https://www.spc.noaa.gov/products/outlook/day1otlk-shp.zip' rel='nofollow ugc'>https://www.spc.noaa.gov/products/outlook/day1otlk-shp.zip</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 2: <a href='https://www.spc.noaa.gov/products/outlook/day2otlk-shp.zip' rel='nofollow ugc'>https://www.spc.noaa.gov/products/outlook/day2otlk-shp.zip</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 3: <a href='https://www.spc.noaa.gov/products/outlook/day3otlk-shp.zip' rel='nofollow ugc'>https://www.spc.noaa.gov/products/outlook/day3otlk-shp.zip</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 4: <a href='https://www.spc.noaa.gov/products/exper/day4-8/day4prob-shp.zip' rel='nofollow ugc'>https://www.spc.noaa.gov/products/exper/day4-8/day4prob-shp.zip</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 5: <a href='https://www.spc.noaa.gov/products/exper/day4-8/day5prob-shp.zip' rel='nofollow ugc'>https://www.spc.noaa.gov/products/exper/day4-8/day5prob-shp.zip</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 6: <a href='https://www.spc.noaa.gov/products/exper/day4-8/day6prob-shp.zip' rel='nofollow ugc'>https://www.spc.noaa.gov/products/exper/day4-8/day6prob-shp.zip</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 7: <a href='https://www.spc.noaa.gov/products/exper/day4-8/day7prob-shp.zip' rel='nofollow ugc'>https://www.spc.noaa.gov/products/exper/day4-8/day7prob-shp.zip</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Day 8: <a href='https://www.spc.noaa.gov/products/exper/day4-8/day8prob-shp.zip' rel='nofollow ugc'>https://www.spc.noaa.gov/products/exper/day4-8/day8prob-shp.zip</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Link to <a href='https://www.weather.gov/gis/IDP-GISRestMetadata' target='_blank' rel='nofollow ugc noopener noreferrer'>metadata</a></p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'>Questions/Concerns about the service, please contact the <a href='mailto:nws.mapservices@noaa.gov' rel='nofollow ugc'>DISS GIS</a> team</p><p style='color:rgb(0, 0, 0); font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14.4px;'><span style='font-weight:bold;'>Time Information: </span><span style='font-size:14.4px;'>This service is not time enabled.</span></p>
num_resources 8
num_tags 8
title Day 1 Significant Wind Outlook
url https://prep-response-portal.napsgfoundation.org/datasets/noaa::day-1-significant-wind-outlook-3