WSUS33 KKCI 202355 SIGW MKCW WST 202355 CONVECTIVE SIGMET 12W VALID UNTIL 0155Z MT FROM 40NNE GGW-40N MLS-30ENE HLN-70SE YQL-40NNE GGW AREA EMBD TS MOV FROM 27015KT. TOPS TO FL260. OUTLOOK VALID 210155-210555 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.