International Sigmet / Convective Sigmet
Issued by NWS

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462
WSUS33 KKCI 240355
SIGW
MKCW WST 240355
CONVECTIVE SIGMET 19W
VALID UNTIL 0555Z
MT
FROM 40NW MLS-10SSE MLS-40WSW BIL-50WNW BIL-40NW MLS
AREA EMBD TS MOV FROM 25040KT. TOPS TO FL450.

CONVECTIVE SIGMET 20W
VALID UNTIL 0555Z
CO UT
FROM 50ENE MTU-40W DBL-20N BCE-40SSW DTA-50ENE MTU
DMSHG AREA EMBD TS MOV FROM 25020KT. TOPS TO FL340.

CONVECTIVE SIGMET 21W
VALID UNTIL 0555Z
CO NM AZ UT NV
FROM 40NE DVC-40N RSK-30SE INW-50ENE BZA-40ENE LAS-40NE DVC
AREA EMBD TS MOV FROM 27020KT. TOPS TO FL440.

CONVECTIVE SIGMET 22W
VALID UNTIL 0555Z
NM AZ
FROM 50NNW TCS-40ESE TCS-50S SSO-50SSE TUS-40N SSO-50NNW TCS
AREA EMBD TS MOV FROM 22015KT. TOPS TO FL420.

CONVECTIVE SIGMET 23W
VALID UNTIL 0555Z
AZ
FROM 40SW PHX-20NNW TUS-50SW TUS-100W TUS-40SW PHX
AREA EMBD TS MOV LTL. TOPS ABV FL450.

OUTLOOK VALID 240555-240955
FROM 60NNE PGS-40SW INW-40WNW PHX-EED-60NNE PGS
WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.