170
FZPN40 PHFO 021015
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC TUE DEC 02 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT
OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN
TWICE THE SIGNIFICANT WAVE HEIGHT.

THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE
HIGHER THAN 10-MINUTE AVERAGE WINDS.

SECURITE

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0600 UTC DEC 02 2025.
24 HOUR FORECAST VALID 0600 UTC DEC 03 2025.
48 HOUR FORECAST VALID 0600 UTC DEC 04 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N159W 20N174W 16N178E 15N161E MOVING NE 15 KT E OF 178E
AND NEARLY STATIONARY ELSEWHERE. ISOLATED MODERATE TSTMS N OF 23N
BETWEEN 167W AND 150W.
.24 HOUR FORECAST FRONT 30N157W 21N165W 16N178E 15N161E.
.48 HOUR FORECAST FRONT 30N156W 20N163W 15N178W 14N161E.

.FRONT 20N140W 23N147W MOVING S SLOWLY.
.24 HOUR FORECAST FRONT DISSIPATED.

.WINDS 20 TO 25 KT N OF LINE 30N173E 26N179W 30N169W...AND FROM
25N TO 16N W OF 175E.
.24 HOUR FORECAST WINDS 20 TO 25 KT N OF 23N BETWEEN 179W AND
170W...FROM 22N TO 14N W OF 175W...AND N OF 27N W OF 163E.
.48 HOUR FORECAST WINDS 20 TO 25 KT N OF 27N W OF 166E...AND FROM
23N TO 14N BETWEEN 166E AND 166W.

.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 4 TO 5 M N OF LINE 30N172E 26N179E 30N168W. SEAS 2.5 TO 4 M
ELSEWHERE N OF LINE 13N160E 19N178W 24N163W 30N155W...AND E OF
LINE 00N174E 09N172E 19N159W 15N151W 23N159W 30N151W...EXCEPT S OF
LINE 00N155W 10N145W 11N140W.
.24 HOUR FORECAST SEAS 4 TO 5 M N OF LINE 30N173E 24N177W 26N171W
30N170W. SEAS 2.5 TO 4 M ELSEWHERE N OF LINE 08N160E 12N170E
13N178W 23N164W 30N155W.
.48 HOUR FORECAST SEAS 4 TO 5 M N OF LINE 30N177E 27N179W 26N170W
30N166W. SEAS 2.5 TO 4 M ELSEWHERE N OF LINE 14N160E 07N172E
07N174W 12N168W 14N172W 25N158W 30N151W.

.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.

.ITCZ 08N140W 09N153W 07N163W 07N178E 06N171E 10N160E. SCATTERED
MODERATE TSTMS WITHIN 150 NM OF ITCZ.


$$

.FORECASTER PIERCE. HONOLULU HI.