International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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521 WSUS32 KKCI 221355 SIGC MKCC WST 221355 CONVECTIVE SIGMET 18C VALID UNTIL 1555Z LA TX FROM 40WNW LCH-30NNW PSX LINE EMBD TS 45 NM WIDE MOV FROM 26015KT. TOPS TO FL450. OUTLOOK VALID 221555-221955 FROM 30SE LFK-LCH-60SE PSX-40SE CRP-70E BRO-50W BRO-LRD-40S SAT-30SE LFK WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.