International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
681 WSPA07 PHFO 231556 SIGPAT KZAK SIGMET TANGO 2 VALID 231555/231955 PHFO- OAKLAND OCEANIC FIR FRQ TS OBS AT 1555Z WI N1830 E16000 - N1930 E16245 - N1830 E16430 - N1600 E16415 - N1830 E16000. TOP FL500. STNR. NC.