International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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737 WSUS33 KKCI 291655 SIGW MKCW WST 291655 CONVECTIVE SIGMET 18W VALID UNTIL 1855Z MT WY ID FROM 70W BIL-40N BOY-BPI-40SSW DLN-70W BIL AREA EMBD TS MOV FROM 23025KT. TOPS TO FL360. OUTLOOK VALID 291855-292255 AREA 1...FROM GGW-40NNE CHE-30W OCS-40E MLD-DLN-HVR-GGW WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS. AREA 2...FROM HUH-70SW YXC-40WSW GEG-30S SEA-HUH WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.