WTPA21 PHFO 020837 RRA

TCMCP1



HURRICANE WALAKA FORECAST/ADVISORY NUMBER  11

NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   CP012018

0900 UTC TUE OCT 02 2018



CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...



NONE.



SUMMARY OF WATCHES AND WARNINGS IN EFFECT...



A HURRICANE WARNING IS IN EFFECT FOR...

. JOHNSTON ATOLL



A HURRICANE WATCH IS IN EFFECT FOR...

.. PAPAHANAUMOKUAKEA MARINE NATIONAL MONUMENT FROM NIHOA TO FRENCH

FRIGATE SHOALS TO MARO REEF



A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED IN

THE WARNING AREA WITHIN 36 HOURS.



A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE

WITHIN THE WATCH AREA WITHIN 48 HOURS.



HURRICANE CENTER LOCATED NEAR 13.7N 170.0W AT 02/0900Z

POSITION ACCURATE WITHIN  15 NM



PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 330 DEGREES AT   7 KT



ESTIMATED MINIMUM CENTRAL PRESSURE  921 MB

EYE DIAMETER  15 NM

MAX SUSTAINED WINDS 140 KT WITH GUSTS TO 170 KT.

64 KT....... 40NE  35SE  30SW  35NW.

50 KT....... 60NE  50SE  45SW  50NW.

34 KT.......160NE 120SE  80SW 120NW.

12 FT SEAS..300NE 250SE 300SW 330NW.

WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL

MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.



REPEAT...CENTER LOCATED NEAR 13.7N 170.0W AT 02/0900Z

AT 02/0600Z CENTER WAS LOCATED NEAR 13.5N 169.8W



FORECAST VALID 02/1800Z 15.1N 170.3W

MAX WIND 140 KT...GUSTS 170 KT.

64 KT... 45NE  40SE  35SW  40NW.

50 KT... 65NE  55SE  45SW  55NW.

34 KT...170NE 130SE  80SW 130NW.



FORECAST VALID 03/0600Z 17.3N 170.3W

MAX WIND 140 KT...GUSTS 170 KT.

64 KT... 45NE  40SE  30SW  35NW.

50 KT... 75NE  60SE  45SW  55NW.

34 KT...170NE 150SE  80SW 120NW.