International Sigmet / Convective Sigmet Issued by NWS
318
WSPA07 PHFO 232139
SIGPAT
KZAK SIGMET TANGO 4 VALID 232135/240135 PHFO-
OAKLAND OCEANIC FIR FRQ TS OBS AT 2135Z WI N1645 E15945 - N1845
E16345 - N1715 E16430 - N1400 E16330 - N1645 E15945. TOP FL500. STNR.
NC.