


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
369 WSPA07 PHFO 041820 SIGPAT KZAK SIGMET TANGO 1 VALID 041820/042220 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1815Z WI N1300 E14500 - N1200 E14900 - N0900 E14645 - N1045 E14315 - N1300 E14500. TOP FL540. STNR. INTSF.