International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
906 WSPA07 PHFO 181940 SIGPAT KZAK SIGMET TANGO 3 VALID 181935/182335 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1935Z WI N2215 W14945 - N2230 W14500 - N1845 W14430 - N1845 W14715 - N2215 W14945. TOP FL540. MOV NW 5KT. NC.