International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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039 WSUS31 KKCI 210555 SIGE MKCE WST 210555 CONVECTIVE SIGMET 16E VALID UNTIL 0755Z MA AND MA NH CSTL WTRS FROM 40E BOS-150ENE ACK-150E ACK-20W ACK-40E BOS AREA TS MOV FROM 10015KT. TOPS TO FL400. CONVECTIVE SIGMET 17E VALID UNTIL 0755Z FL AND CSTL WTRS FROM 40NE OMN-90ENE TRV-10NNE TRV-10NNW OMN-40NE OMN AREA TS MOV LTL. TOPS TO FL330. OUTLOOK VALID 210755-211155 FROM 30NNW JHW-30ENE AIR-40NW BNA-50NE PXV-ROD-30SE DXO-30NNW JHW WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.