International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
290 WSPA11 PHFO 041631 SIGPAX KZAK SIGMET XRAY 1 VALID 041630/042030 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1630Z WI N2600 E15500 - N2700 E15730 - N2500 E15845 - N2330 E15500 - N2600 E15500. TOP FL410. MOV ENE 30KT. INTSF.