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How to decode METAR and TAF reports
xample: 1. Message Type · METAR: routine weather report · SPECI: special weather report, triggered by a weather change · AUTO will be first item for ASOS/AWOS generated reports 2.
Convective SIGMETs report only thunderstorms and related phenomena (tornadoes, heavy precipitation, hail and high surface winds. Widespread duststorms, sandstorms, or volcanic ash lowering surface or inflight visibilities to below three miles. NOTE: Report windshear encountered during departure or approach to the tower controller as soon as possible.Use the term PIREP to ensure that it is rebroadcast.
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