International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
290 WSPA09 PHFO 031756 SIGPAV KZAK SIGMET VICTOR 4 VALID 031755/032155 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1755Z WI N2300 E15900 - N2245 E16415 - N1915 E16500 - N1500 E15815 - N1515 E15015 - N1715 E14845 - N1845 E15500 - N2300 E15900. TOP FL520. STNR. NC.