


Tropical Cyclone Sigmet
Issued by NWS
Issued by NWS
171 WCPA10 PHFO 100856 WSTPAW KZAK SIGMET WHISKEY 12 VALID 100900/101500 PHFO- OAKLAND OCEANIC FIR TC HENRIETTE OBS AT 0900Z N2348 W15018. CB TOP FL450 WI 120NM OF CENTER. MOV NW 13KT. NC. FCST 1500Z TC CENTER N2440 W15122.