International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
607 WSPA04 PHFO 181752 SIGPAQ KZAK SIGMET QUEBEC 1 VALID 181750/182150 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1750Z WI N0745 E13000 - N0345 E13615 - N0445 E13930 - N0330 E14000 - N0330 E13300 - N0700 E13000 - N0745 E13000. TOP FL520. MOV SSW 15KT. INTSF.