International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
542 WSPA06 PHFO 162159 SIGPAS KZAK SIGMET SIERRA 2 VALID 162155/170155 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 2155Z WI N1600 W16500 - N1615 W16115 - N1100 W16030 - N0815 W16215 - N0815 W16345 - N1100 W16300 - N1500 W16515 - N1600 W16500. TOP FL550. MOV N 10KT. NC.