International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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508 WSPN04 KKCI 150355 SIGP0D KZAK SIGMET DELTA 2 VALID 150355/150755 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 0355Z WI N1237 W12810 - N0955 W12153 - N0631 W12500 - N1118 W13235 - N1237 W12810. TOP FL550. MOV W 10KT. NC.