


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
186 WSPA06 PHFO 041415 SIGPAS KZAK SIGMET SIERRA 3 VALID 041410/041810 PHFO- OAKLAND OCEANIC FIR FRQ TS OBS AT 1415Z WI N1200 W17300 - N0845 W16715 - N0330 W17745 - N0915 E17715 - N1200 W17300. TOP FL520. MOV NW 5KT. NC.