International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
380 WSPA07 PHFO 311603 SIGPAT KZAK SIGMET TANGO 1 VALID 311600/312000 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1600Z WI N0815 E15600 - N0600 E16230 - N0330 E16315 - N0345 E15600 - N0815 E15600. TOP FL570. STNR. INTSF.