International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
964 WSPA06 PHFO 071752 SIGPAS KZAK SIGMET SIERRA 1 VALID 071750/072150 PHFO- OAKLAND OCEANIC FIR FRQ TS OBS AT 1750Z WI N2515 E16130 - N2345 E16400 - N1845 E16045 - N2030 E15730 - N2515 E16130. TOP FL420. STNR. INTSF.