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SPCS83 (Version 2.1) Converts NAD 83 State Plane Coordinates to NAD 83 geographic positions (latitudes and longitudes) and vice versa. All input and output linear units are in meters. The NAD 83 realization used for SPCS zones depends on the tectonic plate where it is located: North America and Caribbean plates: NAD 83 (2011)SPC Mesoscale Analysis. Deep Moist Convergence 925mb Temp Advection 850mb Temp Advection 700mb Temp Advection Sfc Frontogenesis 925mb Frontogenesis 850mb Frontogenesis 700mb Frontogenesis 1000-925mb Frontogenesis 925-850mb Frontogenesis 850-700mb Frontogenesis 700-500mb Frontogenesis 700-400mb Diff. Vorticity Advection 400-250mb Pot.Tornado outbreak of April 6–8, 2006 – Only known high risk to include a 60% tornado contour, the highest level issued by the SPC. It was also the first of only two known occurrences (the other being April 14, 2012) in which a Day 2 high risk outlook was issued, and is the first/only instance to date where a high risk was issued for both Day 1 (April …The SPC RSS feed is updated whenever one or more of the following products were issued by the Storm Preduction Center. Tornado/severe thunderstorm watch: watch number and the link to the watch page and watch status page if issued. Mesoscale discussion: MD number and the link to the MD page. Convective Day 1,2,3 & 4-8 outlooks: valid date and ...Current Day 4-8 Outlook. Forecaster: Mosier. Issued: 15/0844Z. Valid: Wed 10/18 1200Z - Mon 10/23 1200Z. Note: A severe weather area depicted in the Day 4-8 period indicates a 15%, 30% or higher probability for severe thunderstorms (e.g. a 15%, 30% chance that a severe thunderstorm will occur within 25 miles of any point).Mesoscale Discussion 2158  Previous MD Next MD >: Mesoscale Discussion 2158 NWS Storm Prediction Center Norman OK 0230 PM CDT Sat Sep 16 2023 Areas affected...Far southeast Nebraska...Northeast Kansas...portions of western Missouri Concerning...Severe potential...Watch unlikely Valid 161930Z - 162130Z Probability of …SPC Sounding Analysis Page - 10/22/2023 00 UTC. Observed Radiosonde Data. 10/22/2023 00 UTC. Click on any blue star to display that sounding. Choose …Current Day 2 Fire Weather Outlook. Forecaster: SUPINIE. Issued: 210651Z. Valid: 221200Z - 231200Z. Forecast Risk of Fire Weather: No Critical Areas. Note: Critical Fire Weather Criteria document in MS-Word or PDF . Day 3-8 Fire Weather Outlooks ( Product Info) Day 3-8 Fire Weather Outlook. Forecaster: KARSTENS.The NWS Radar site displays the radar on a map along with forecast and alerts. The radar products are also available as OGC compliant services to use in your application. Enhanced Radar. Support. Review the Radar FAQ for help with the transition to the new site. Contact the helpdesk for operational issues.About this product: This graphic shows an approximate representation of coastal areas under a hurricane warning (red), hurricane watch (pink), tropical storm warning (blue) and tropical storm watch (yellow). The orange circle indicates the current position of the center of the tropical cyclone. The black line, when selected, and dots show the ...5:00 PM EDT Mon Oct 23 Location: 11.6°N 83.5°W Moving: W at 5 mph Min pressure: 1007 mb Max sustained: 30 mph Public Advisory #1 500 PM EDT: Aviso Publico* #1 500 PM EDT: Forecast Advisory #1IEM :: IEMBot Project. iembot is a XMPP chat bot that relays National Weather Service issued text products to XMPP chat rooms hosted on the conference.weather.im multi-user chat service. iembot was written to aid the dissemination and use of NWS issued warnings by their chat partners. IEMBot Channels. List of IEMBots on Twitter/Mastodon ...How effective are tornado warnings in the U.S.? Read the latest research by Bentley et al. (2021) on the factors that influence public response and risk perception.SPC Products All SPC Forecasts Current Watches Meso. Discussions Conv. Outlooks Tstm. Outlooks Fire Wx Outlooks RSS Feeds E-Mail Alerts Weather Information Storm Reports Storm Reports Dev. NWS Hazards Map National RADAR Product Archive NOAA Weather Radio Research Non-op. Products Forecast Tools Svr. Tstm. Events …SPCS83 (Version 2.1) Converts NAD 83 State Plane Coordinates to NAD 83 geographic positions (latitudes and longitudes) and vice versa. All input and output linear units are in meters. The NAD 83 realization used for SPCS zones depends on the tectonic plate where it is located: North America and Caribbean plates: NAD 83 (2011)U.S. Tornado Environment Browser (2003-2011) Click on map to display data. Schneider, R.S. and A.R. Dean, 2008: A Comprehensive 5-year Severe Storm Environment Climatology for the Continental United States. , Preprints, 24th Conf. Severe Local Storms, Savannah, GA. About this product: This graphic shows an approximate representation of coastal areas under a hurricane warning (red), hurricane watch (pink), tropical storm warning (blue) and tropical storm watch (yellow). The orange circle indicates the current position of the center of the tropical cyclone. The black line, when selected, and dots show the ...

Hydrometeors. Imagery. Land. Level 1. Ocean. Radiation Budget. Last updated May 17, 2021. General Information Satellite visualizations and animations Satellite launch information Images of active and moving storms Climate reports and data analyses Space Weather FORECASTS 27.The SPC RSS feed is updated whenever one or more of the following products were issued by the Storm Preduction Center. Tornado/severe thunderstorm watch: watch number and the link to the watch page and watch status page if issued. Mesoscale discussion: MD number and the link to the MD page. Convective Day 1,2,3 & 4-8 outlooks: valid date and ...Products and Data. SWPC provides numerous tools, graphics and datasets to help both the casual user and research scientists understand and make use of the vast array of space …Oct 14, 2023 · NOAA / National Weather Service National Centers for Environmental Prediction Storm Prediction Center 120 David L. Boren Blvd. Norman, OK 73072 U.S.A. [email protected]

Day 2 Fire Weather Outlook. Risk. Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area. No Risk Areas Forecast. ZCZC SPCFWDDY2 ALL FNUS22 KWNS 221953 Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0253 PM CDT Sun Oct 22 2023 Valid 231200Z - 241200Z ...NO CRITICAL AREAS... No changes. Jan 1, 2001 · Archived Data. The table below provides links to comma separated value (.csv) files for tornado, hail, and damaging wind data as compiled in Storm Data. Tornado reports exist back to 1950 while hail and damaging wind reports date from 1955. These files can be imported into any spreadsheet capable of handling .csv format. ZCZC MIATWOAT ALL TTAA00 KNHC DDHHMM Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Mon Oct 23 2023 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Tammy, located a few hundred miles north of the northern Leeward Islands, and on newly formed Tropical Depression Twenty-One ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. About this product: This graphic shows an . Possible cause: NOAA Weather Radio StormReady Boating Safety Weather Unlocked Video Series. Local Pro.