International Sigmet / Convective Sigmet
Issued by NWS

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978
WSUS32 KKCI 041455
SIGC
MKCC WST 041455
CONVECTIVE SIGMET 54C
VALID UNTIL 1655Z
TX OK
FROM 30ESE END-50SSW OKC-50ESE LBB-20NE LBB-20SSE MMB-30ESE END
AREA EMBD TS MOV FROM 27025KT. TOPS TO FL380.

CONVECTIVE SIGMET 55C
VALID UNTIL 1655Z
MO AR
FROM 30SSW COU-60WSW FAM-60N LIT-20ENE FSM-20NW SGF-30SSW COU
AREA EMBD TS MOV FROM 27035KT. TOPS TO FL440.

CONVECTIVE SIGMET 56C
VALID UNTIL 1655Z
LA TX AND CSTL WTRS
FROM 50ESE LFK-30S AEX-120SSE LCH-120SSW LCH-70SE IAH-50ESE LFK
AREA EMBD TS MOV FROM 27035KT. TOPS TO FL400.

CONVECTIVE SIGMET 57C
VALID UNTIL 1655Z
WI IL MN IA
FROM 50ESE DLH-30NNE DLL-50SE IOW-20W IOW-30ENE MSP-50ESE DLH
AREA EMBD TS MOV FROM 24035KT. TOPS TO FL330.

CONVECTIVE SIGMET 58C
VALID UNTIL 1655Z
AR TX OK
FROM 30NNE ADM-40N TXK-20WNW TXK-60W TXK-10WNW ADM-30NNE ADM
AREA EMBD TS MOV FROM 26015KT. TOPS TO FL300.

OUTLOOK VALID 041655-042055
AREA 1...FROM 40NW EAU-40WNW GRB-60SSE LIT-60SSE FST-CME-40NNE
SPS-50W OSW-40NW EAU
WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.

AREA 2...FROM 40SSE TTH-110S CEW-50W LEV-40E AEX-50NW CEW-30WNW
MEM-40SSE TTH
WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM
PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.