International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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828 WSUS31 KKCI 271255 SIGE MKCE WST 271255 CONVECTIVE SIGMET 54E VALID UNTIL 1455Z VA NC WV SC GA TN KY AND NC SC CSTL WTRS FROM 40NE PSK-130SE ILM-20SE CHS-30S VXV-50E LOZ-40NE PSK AREA SEV EMBD TS MOV FROM 18020KT. TOPS ABV FL450. TORNADOES POSS...WIND GUSTS TO 60KT POSS. TS ASSOCD WITH TC HELENE. CONVECTIVE SIGMET 55E VALID UNTIL 1455Z FL AND NC FL SC GA CSTL WTRS FROM 130SE ILM-60ESE PBI-40WNW EYW-20SE CHS-130SE ILM AREA EMBD TS MOV FROM 20055KT. TOPS ABV FL450. REF INTL SIGMET INDIA SERIES. OUTLOOK VALID 271455-271855 FROM EMI-180ESE ECG-130SSE ILM-210ENE PBI-80WSW EYW-40SSE CHS-40SE VXV-30WSW HNN-EMI REF WW 687 688. 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.