Severe thunderstorm watch
Severe thunderstorm watch See Severe weather terminology for a comprehensive article on ... this term and related weather terms. A severe thunderstorm watch (code: WS; sometimes referred ...
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Severe thunderstorm warning
Severe thunderstorm warning See Severe weather terminology for a comprehensive article on ... this term and related weather terms. A severe thunderstorm warning is issued when trained spotters ...
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Thunderstorm
Thunderstorm A roll cloud associated with a heavy or severe thunderstorm over Enschede, The Netherlands. A thunderstorm, or an electrical storm, is a form ... the state. The most powerful and dangerous severe thunderstorms also occur over the USA , ...
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Tornado watch
Tornado watch See Severe weather terminology for a comprehensive article on ... term and related weather terms. A tornado watch (code: WT; sometimes referred to as a ... conditions are favorable for the development of severe thunderstorms that are capable of producing tornados. A tornado watch therefore automatically implies that it is ...
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Severe weather terminology (United States)
Severe weather terminology (United States) An NOAA national ... certain cities or regions. This article describes severe weather terminology used by the U.S ... The outlook will include information about potential severe thunderstorms , heavy rain or flooding, winter weather ... lead time to prepare for the event. Watch - A watch is used when the risk of ...
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Storm Prediction Center
... the SPC was known as the National Severe Storms Forecast Center (NSSFC) and was located ... identifying, describing, and quantifying) the risk of severe weather caused by severe convective storms (specifically, those producing tornadoes, hail ... so primarily by issuing convective outlooks (AC), severe thunderstorm watches (WS) and tornado watches (WT) (" ...
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Huntsville, Alabama Tornado
... November 15th was expected to be a severe weather day. The Zone and Local Forecasts ... Tuesday, November 14, mentioned the possibility of severe thunderstorms on Wednesday. Subsequent forecasts and statements ... See also Emergency Alert System.) The National Severe Storms Forecast Center (NSSFC) issued a Public Severe Weather Outlook at 9:30 am Wednesday ... and highlighted the unusually strong potential for severe thunderstorms and tornadoes over the Tennessee ...
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Specific Area Message Encoding
... test Optional ADR: Administrative message AVA: Avalanche watch AVW: Avalanche warning BZW: Blizzard warning CAE ... CEM: Civil emergency message CFA: Coastal flood watch CFW: Coastal flood warning DMO: Demonstration message ... warning* EVI: Evacuation Immediate FFA: Flash flood watch FFW: Flash flood warning FFS: Flash flood statement FLA: Flood watch FLW: Flood warning FLS: Flood statement FRW: Fire warning* HUA: Hurricane watch HUW: Hurricane warning HLS: Hurricane statement ...
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Category:Weather warnings and advisories
Category:Weather warnings and advisories See Severe weather terminology for a comprehensive article concerning ... AIRMET B Blowing Snow Advisory F Flood watch G Gale warning H Heavy Snow Warning ... Snow Advisory R Red flag warning S Severe thunderstorm warning Severe thunderstorm watch Severe weather terminology (United ...
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Tropical cyclone warnings and watches
Tropical cyclone warnings and watches See Severe weather terminology for a comprehensive article on ... distinguished from non-tropical storms. Tropical Storm Watch A tropical storm watch (TRA) is issued when tropical storm conditions ... with two square red flags. Hurricanes Hurricane Watch A hurricane watch (HWA) is issued for a specified ...
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