International Sigmet / Convective Sigmet
Issued by NWS

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186
WSUS32 KKCI 280355
SIGC
MKCC WST 280355
CONVECTIVE SIGMET 17C
VALID UNTIL 0555Z
ND
FROM 60WNW GFK-40WNW FAR-40SSE BIS-10N DIK-60WNW GFK
AREA TS MOV FROM 29030KT. TOPS TO FL300.

CONVECTIVE SIGMET 18C
VALID UNTIL 0555Z
IN IL
FROM 30SE BDF-10SE BVT-10NNE TTH-50W AXC-30SE BDF
AREA TS MOV FROM 30020KT. TOPS TO FL300.

CONVECTIVE SIGMET 19C
VALID UNTIL 0555Z
WI LM
FROM 30ESE GRB-50WNW MKG-30SSW BAE-40ENE ODI-30ESE GRB
AREA TS MOV FROM 29015KT. TOPS TO FL300.

CONVECTIVE SIGMET 20C
VALID UNTIL 0555Z
TX AND CSTL WTRS
FROM 30ESE DLF-50W PSX-40E BRO-70SSE LRD-30ESE DLF
AREA TS MOV FROM 26025KT. TOPS ABV FL450.

CONVECTIVE SIGMET 21C
VALID UNTIL 0555Z
TX OK
FROM 10ENE ADM-50SSE MLC-40ESE TTT-60ENE ABI-10ENE ADM
AREA TS MOV FROM 25015KT. TOPS ABV FL450.

CONVECTIVE SIGMET 22C
VALID UNTIL 0555Z
FL AL MS AND CSTL WTRS
FROM 20ENE CEW-70S CEW-80S SJI-30W SJI-20ENE CEW
AREA TS MOV FROM 25015KT. TOPS ABV FL450.

OUTLOOK VALID 280555-280955
AREA 1...FROM INL-50SSE SAW-40WNW BWG-FAM-40NE GGW-INL
WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.

AREA 2...FROM 30NNE ADM-AEX-PSX-70E BRO-70SSE LRD-DLF-70SE
FST-30NNE ADM
REF WW 338.
WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.