1. https://codes.nws.noaa.gov
  2. NWSI-10-811
  3. _SIGMETWeatherPhenomena
stable

Register: SIGMET Weather Phenomena

URI: https://codes.nws.noaa.gov/NWSI-10-811/SIGMETWeatherPhenomena

En-route weather phenomena affecting flight safety operations.

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is a Collection | Container | Register
submitted bynws code registry administrator
accepted on 19 May 2020 12:48:20.179

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description En-route weather phenomena affecting flight safety operations.
label SIGMET Weather Phenomena
member Area Severe Embedded TS | Line Severe Embedded TS | Line Embedded TS | Isolated Severe TS | Widespread Sandstorm | Area Severe TS | Isolated Severe EmbeddedTS | Isolated Embedded TS | Widespread Duststorm | Line TS | Area TS | Area Embedded TS | Line Severe TS | Isolated TS
modified 19 May 2020 12:47:41.364
notation SIGMETWeatherPhenomena
type Collection | Container | Register
version info 2
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Contents

Name Notation Description Types Status
Area Embedded TS AreaEmbeddedTS An area of non-severe thunderstorms covering at least 40 perc... Concept stable
Area Severe Embedded TS AreaSvrEmbeddedTS An area of severe thunderstorms covering at least 40 percent ... Concept stable
Area Severe TS AreaSvrTS An area of severe thunderstorms covering at least 40 percent ... Concept stable
Area TS AreaTS An area of active thunderstorms covering at least 40 percent ... Concept stable
Isolated Embedded TS IsolatedEmbeddedTS Single cell non-severe thunderstorms with a diameter of less ... Concept stable
Isolated Severe EmbeddedTS IsolatedSvrEmbeddedTS Single cell severe thunderstorms with a diameter of less than... Concept stable
Isolated Severe TS IsolatedSvrTS Single cell severe thunderstorms with a diameter of less than... Concept stable
Isolated TS IsolatedTS Single cell non-severe thunderstorms with a diameter of less ... Concept stable
Line Embedded TS LineEmbeddedTS A line of non-severe thunderstorms at least 60 miles long wit... Concept stable
Line Severe Embedded TS LineSvrEmbeddedTS A line of severe thunderstorms at least 60 miles long with th... Concept stable
Line Severe TS LineSvrTS A line of severe thunderstorms at least 60 miles long with th... Concept stable
Line TS LineTS A line of non-severe thunderstorms at least 60 miles long wit... Concept stable
Widespread Duststorm WidespreadDustStorm Widespread blowing dust significantly reducing visibilities Concept stable
Widespread Sandstorm WidespreadSandStorm Widespread blowing sand significantly reducing visibilities Concept stable