218 
WSPA10 PHFO 052122
SIGPAW

KZAK SIGMET WHISKEY 4 VALID 052120/060120 PHFO- 
OAKLAND OCEANIC FIR EMBD TS WI N0630 E13630 - N0630 E14040 - N0340 
E14030 - N0330 E13630 - N0630 E13630. CB TOPS TO FL540. STNR. WKN.
BASED ON SAT AND LTG OBS.