International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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643 WSUS33 KKCI 201855 SIGW MKCW WST 201855 CONVECTIVE SIGMET 37W VALID UNTIL 2055Z MT WY ID FROM 20ENE LWT-50NNE OCS-50SW BPI-40SSE LKT-20ENE LWT AREA EMBD TS MOV FROM 32010KT. TOPS TO FL410. CONVECTIVE SIGMET 38W VALID UNTIL 2055Z UT NV FROM 40S BVL-20SSE ILC-30ENE OAL-70NNE OAL-40S BVL AREA EMBD TS MOV LTL. TOPS TO FL360. CONVECTIVE SIGMET 39W VALID UNTIL 2055Z WY AZ UT FROM 50ENE SLC-40SSE MTU-40W TBC-60NW BCE-50ENE SLC AREA EMBD TS MOV FROM 32010KT. TOPS TO FL360. CONVECTIVE SIGMET 40W VALID UNTIL 2055Z NM AZ UT FROM 60N TBC-20S RSK-60ENE SJN-30SSE TBC-60N TBC AREA EMBD TS MOV FROM 33010KT. TOPS TO FL380. CONVECTIVE SIGMET 41W VALID UNTIL 2055Z NM AZ FROM 30WSW TBC-50N TCS-10NNE DMN-50ESE DRK-30WSW TBC AREA EMBD TS MOV FROM 35010KT. TOPS TO FL450. OUTLOOK VALID 202055-210055 FROM 50NNW GGW-40W ELP-40SSE SSO-40SSW TUS-80WSW TUS-30ENE PHX-EED-BTY-30ENE EHF-50N SAC-30SSE REO-30ESE TWF-40NNW FCA-50NNW GGW WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.