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Wea serv valid issua
Only valid time and Issued time
Question | Answer |
---|---|
Metar ( Issued ) | 50 Minutes of each hour |
TAF ( issued ) | 4x a day at 0z 6z 12z 18z |
TAF (Valid) | 24 hours |
Metar ( valid ) | issuance time only |
FA (issued) | 3 Times a Day |
FA (Valid) | 18Hours - 12 hours forecast - 6 hours Categorical outlook |
Airmet ( issued ) | every six hours starting at 01:45 UTC |
Airmet ( Valid ) | 6 Hours |
SIGMET (issued) | Unscheduled |
SIGMET (valid) | 4 Hours |
Convective Sigmet ( Issued ) | Hourly at 55 of each hour |
Convective Sigmet ( Valid ) | 2 Hours |
Surface Analysis Chart ( Issued ) | Every 3 hours |
Surface Analysis Chart ( Valid ) | At issuance Time only |
Weather Depiction Chart ( issued ) | Every 3 hours starting at 01Z each day |
Weather Depiction Chart ( Valid ) | at issuance time only |
Low Level Sigmet Prognostic ( issued ) | 4 times a day at 0z 6z 12z 18z |
Low Level Sigmet Prognostic ( valid ) | 12 and 24 hours |