International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
131 WSPN04 KKCI 151115 SIGP0D KZAK SIGMET DELTA 4 VALID 151115/151515 KKCI- OAKLAND OCEANIC FIR FRQ TS OBS AT 1115Z WI N1320 W13052 - N0508 W12005 - N0320 W12002 - N0331 W12929 - N1255 W13510 - N1320 W13052. TOP FL540. MOV W 10KT. NC.