149 
WSPA11 PHFO 032253
SIGPAX

KZAK SIGMET XRAY 4 VALID 032253/040253 PHFO- 
OAKLAND OCEANIC FIR EMBD TS OBS WI N0900 E17800 - N0400 E18000 -
N0200 E17000 - N0600 E16600 - N0900 E17800. CB TOPS FL530. STNR.
NC. BASED ON SAT OBS.