International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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023 WSUS33 KKCI 281755 SIGW MKCW WST 281755 CONVECTIVE SIGMET 5W VALID UNTIL 1955Z ID NV FROM 60W TWF-TWF-40SSW TWF-60WSW TWF-60W TWF AREA TS MOV FROM 23020KT. TOPS TO FL390. OUTLOOK VALID 281955-282355 FROM 80W YXC-70ENE HVR-40NE BVL-REO-70NNE DSD-80W YXC WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.