International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
431 WSPA07 PHFO 141842 SIGPAT KZAK SIGMET TANGO 3 VALID 141840/142240 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1840Z WI N1015 W17645 - N0830 W16730 - N0700 W16800 - N0715 W17630 - N1015 W17645. TOP FL560. MOV W 15KT. WKN.