International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
123 WSPA06 PHFO 202358 SIGPAS KZAK SIGMET SIERRA 1 VALID 202355/210355 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 2355Z WI N1415 E14045 - N1115 E14300 - N0715 E13300 - N1000 E13030 - N1415 E14045. TOP FL550. STNR. INTSF.