International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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281 WSUS33 KKCI 120655 SIGW MKCW WST 120655 CONVECTIVE SIGMET 9W VALID UNTIL 0855Z MT WY FROM 60NE BIL-40SSW MLS-SHR-50W BIL-60NE BIL AREA EMBD TS MOV FROM 27040KT. TOPS TO FL400. CONVECTIVE SIGMET 10W VALID UNTIL 0855Z MT FROM 40N GGW-10SW GGW-60W GGW-60NW GGW-40N GGW AREA EMBD TS MOV FROM 27040KT. TOPS TO FL350. OUTLOOK VALID 120855-121255 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.