International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
920 WSNT01 KKCI 311550 SIGA0A KZHU SIGMET ALFA 1 VALID 311550/311950 KKCI- HOUSTON OCEANIC FIR SQL TS OBS AT 1550Z WI N2815 W09400 - N2815 W09300 - N2630 W09345 - N2630 W09530 - N2730 W09500 - N2815 W09400. TOP FL470. MOV ESE 35KT. WKN.