International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
212 WSNT03 KKCI 021458 SIGA0C KZMA KZHU SIGMET CHARLIE 6 VALID 021458/021640 KKCI- MIAMI OCEANIC FIR HOUSTON OCEANIC FIR CNL SIGMET CHARLIE 5 021240/021640.