947
FZPN40 PHFO 020316
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC DEC 02 2025.
24 HOUR FORECAST VALID 0000 UTC DEC 03 2025.
48 HOUR FORECAST VALID 0000 UTC DEC 04 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N161W 20N175W 17N169E MOVING NE 15 KT E OF 175W
ELSEWHERE NEARLY STATIONARY.
.24 HOUR FORECAST FRONT 30N158W 20N170W 26N175E.
.48 HOUR FORECAST FRONT 30N155W 24N160W 20N164W THENCE
TROUGH 189N167W.

.FRONT 21N140W 25N146W MOVING S SLOWLY.
.24 HOUR FORECAST FRONT DISSIPATED.

.TROUGH 30N150W 25N149W NEARLY STATIONARY
.24 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 TO 25 KT N OF 27N BETWEEN 170W AND 173E.
.24 HOUR FORECAST WINDS 20 TO 25 KT N OF 27N BETWEEN
170W AND 175E... AND FROM 15N TO 23N W OF 178W.
.48 HOUR FORECAST WINDS 20 TO 25 KT N OF 15N BETWEEN 170W
AND 180W...AND FROM 13N TO 22N BETWEEN 180W AND 165E.

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

.SEAS 4 TO 4.5 M N OF 27N BETWEEN 170W AND 178E. SEAS
2.5 TO 4 M ELSEWHERE N OF LINE 15N160E 18N180W
30N158W...AND E OF LINE 30N155W 10N175E 00N175E EXCEPT
E OF LINE 15N140W 00N160W.
.24 HOUR FORECAST SEAS 4 TO 5 M N OF LINE 30N172E 25N180W
27N170W 30N165W. SEAS 2.5 TO 4 M ELSEWHERE N OF LINE
15N160E 17N180W 30N155W...AND FROM 00N TO 15N BETWEEN
150W AND 180W...AND N OF 10N E OF 148W.
.48 HOUR FORECAST SEAS 4 TO 5 M N OF LINE 30N175E 25N170W
30N160W. SEAS 2.5 TO 4 M ELSEWHERE N OF LINE 10N160E
10N180W 30N150W.

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

.ITCZ 07N140W 07N160W 07N180W 07N170E. SCATTERED MODERATE
TSTMS WITHIN 120 NM OF ITCZ.

$$

.FORECASTER PECHACEK. HONOLULU HI.