International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
170 WSPA07 PHFO 031855 SIGPAT KZAK SIGMET TANGO 1 VALID 031850/032250 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1850Z WI N0345 E14345 - N0545 E15200 - N0215 E15330 - N0015 E15115 - N0015 E14630 - N0345 E14345. TOP FL560. STNR. INTSF.