Tropical Cyclone Sigmet
Issued by NWS
Issued by NWS
399 WCPA08 PHFO 170049 WSTPAU KZAK SIGMET UNIFORM 4 VALID 170130/170730 PHFO- OAKLAND OCEANIC FIR TC DUJUAN PSN N1855 E15025 CB OBS AT 0000Z WI N2100 E14730 - N2100 E15445 - N1730 E15530 - N1330 E14945 - N1215 E14745 - N2100 E14730. TOP FL570. MOV NNE 18KT. INTSF. FCST AT 0600Z TC CENTER PSN N2055 E15005.