International Sigmet / Convective Sigmet Issued by NWS
341
WSPA06 PHFO 031620
SIGPAS
KZAK SIGMET SIERRA 1 VALID 031620/032020 PHFO-
OAKLAND OCEANIC FIR EMBD TS OBS AT 1620Z WI N0615 E16300 - N0630
E16645 - N0330 E16915 - N0330 E16100 - N0615 E16300. TOP FL520.
STNR. INTSF.