International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
496 WSNT03 KKCI 081640 SIGA0C KZHU SIGMET CHARLIE 1 VALID 081640/082040 KKCI- HOUSTON OCEANIC FIR FRQ TS OBS AT 1640Z WI N2812 W09035 - N2807 W08748 - N2448 W08508 - N2356 W08508 - N2436 W09110 - N2812 W09035. TOP FL450. STNR. WKN.