


Tropical Cyclone Sigmet
Issued by NWS
Issued by NWS
176 WCPA10 PHFO 110859 WSTPAW KZAK SIGMET WHISKEY 17 VALID 110900/111500 PHFO- OAKLAND OCEANIC FIR TC HENRIETTE OBS AT 0900Z N2736 W15500. CB TOP FL450 WI 160NM OF CENTER. MOV NW 15KT. NC. FCST 1500Z TC CENTER N2840 W15624.