International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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356 WSUS31 KKCI 271755 SIGE MKCE WST 271755 CONVECTIVE SIGMET 68E VALID UNTIL 1955Z MD VA NC WV OH KY FROM 30SW APE-20S DCA-20W ORF-40NE RDU-50NNE LOZ-30SW APE AREA SEV EMBD TS MOV FROM 18035KT. TOPS TO FL430. TORNADOES POSS...WIND GUSTS TO 60KT POSS. TS ASSOCD WITH TC HELENE. CONVECTIVE SIGMET 69E VALID UNTIL 1955Z VA NC AND NC SC CSTL WTRS FROM 20W ORF-160SSE ILM-110ESE CHS-40NE RDU-20W ORF AREA SEV EMBD TS MOV FROM 19055KT. TOPS ABV FL450. TORNADOES POSS...WIND GUSTS TO 55KT POSS. TS ASSOCD WITH TC HELENE. CONVECTIVE SIGMET 70E VALID UNTIL 1955Z FL GA CSTL WTRS FROM 140SE CHS-200SSE ILM-220ENE TRV-160E OMN-140SE CHS AREA TS MOV FROM 20055KT. TOPS TO FL420. OUTLOOK VALID 271955-272355 FROM 40NW APE-EMI-180ESE ECG-130SSE ILM-210ENE PBI-70ENE PBI-100ESE EYW-60WSW EYW-140E OMN-40WSW ILM-50N LOZ-40NW APE REF WW 688. WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS. REFER TO MOST RECENT WTNT24 KNHC FROM NATIONAL HURRICANE CENTER FOR DETAILS ON TC HELENE.