International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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121 WSUS33 KKCI 131955 SIGW MKCW WST 131955 CONVECTIVE SIGMET 25W VALID UNTIL 2155Z UT ID NV OR FROM 40NE BOI-40ESE MLD-30W BVL-50S REO-60W BOI-40NE BOI AREA TS MOV FROM 27020KT. TOPS TO FL400. CONVECTIVE SIGMET 26W VALID UNTIL 2155Z MT FROM 60SE YQL-30NNW HVR-50WSW GGW-70WNW HLN-10S FCA-60SE YQL DVLPG AREA TS MOV FROM 27020KT. TOPS TO FL300. CONVECTIVE SIGMET 27W VALID UNTIL 2155Z MT WY ID FROM 40WSW BIL-20NNW BOY-10ESE JAC-40WNW DBS-40WSW BIL DVLPG AREA TS MOV FROM 27020KT. TOPS TO FL310. CONVECTIVE SIGMET 28W VALID UNTIL 2155Z MT WY FROM 40SSE BIL-50E SHR-10SSE DDY-40WNW DDY-40SSE BIL AREA TS MOV FROM 28020KT. TOPS TO FL340. OUTLOOK VALID 132155-140155 FROM 30NNW HVR-CYS-PUB-ALS-RSK-JNC-SLC-BVL-60S REO-60WNW BOI-50NNE LKT-50S YXC-30NNW HVR WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.