


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
953 WSPA06 PHFO 171222 SIGPAS KZAK SIGMET SIERRA 5 VALID 171220/171620 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1220Z WI N1300 W15800 - N1215 W15345 - N0415 W15730 - N0545 W16645 - N0815 W16600 - N0930 W15845 - N1300 W15800. TOP FL560. MOV W 10KT. NC.