International Sigmet / Convective Sigmet
Issued by NWS

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959
WSUS33 KKCI 220355
SIGW
MKCW WST 220355
CONVECTIVE SIGMET 15W
VALID UNTIL 0555Z
MT
FROM 40S HVR-70ESE GGW-40NE MLS-60ESE HLN-40S HVR
AREA TS MOV FROM 29020KT. TOPS TO FL430.

CONVECTIVE SIGMET 16W
VALID UNTIL 0555Z
MT WY
FROM 40WSW MLS-30NE SHR-50S BOY-30N BPI-40WSW MLS
AREA TS MOV FROM 22025KT. TOPS TO FL320.

CONVECTIVE SIGMET 17W
VALID UNTIL 0555Z
NM AZ
FROM 20E INW-40SE SSO-50S TUS-50ESE DRK-20E INW
AREA TS MOV FROM 18020KT. TOPS TO FL410.

CONVECTIVE SIGMET 18W
VALID UNTIL 0555Z
CO NM AZ UT
FROM 40E PUB-20SE FTI-40E SJN-40ENE INW-DVC-40E PUB
AREA TS MOV FROM 25020KT. TOPS TO FL400.

OUTLOOK VALID 220555-220955
FROM 50NNW GGW-50NNE ISN-50SSW TXO-ELP-50S TUS-60WSW TUS-60SE
YQL-50NNW GGW
WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.