International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
918 WSNT12 KKCI 181330 SIGA0L KZMA KZHU SIGMET LIMA 4 VALID 181330/181730 KKCI- MIAMI OCEANIC FIR HOUSTON OCEANIC FIR FRQ TS OBS AT 1330Z WI N2652 W08548 - N2634 W08348 - N2358 W08247 - N2355 W08550 - N2437 W08800 - N2434 W09111 - N2610 W09017 - N2652 W08548. TOP FL480. STNR. NC.