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International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
284 WSNT12 KKCI 170830 SIGA0L KZMA KZHU SIGMET LIMA 1 VALID 170830/171230 KKCI- MIAMI OCEANIC FIR HOUSTON OCEANIC FIR FRQ TS OBS AT 0830Z WI N2600 W08315 - N2400 W08230 - N2400 W08545 - N2545 W08515 - N2600 W08315. TOP FL470. MOV WSW 5KT. INTSF.