399
FZPN40 PHFO 240318
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC MON NOV 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 24 2025.
24 HOUR FORECAST VALID 0000 UTC NOV 25 2025.
48 HOUR FORECAST VALID 0000 UTC NOV 26 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N175W 26N160E MOVING E 10 KT AND NEARLY STATIONARY W
OF 169E. WINDS 20 TO 25 KT WITHIN 90 NM OF FRONT.
.24 HOUR FORECAST FRONT 30N167W 25N175E 25N160E. WINDS 20 TO 25
KT WITHIN 120 NM OF FRONT.
.48 HOUR FORECAST FRONT 30N156W 25N168W. WINDS DECREASED TO 20 KT
OR BELOW.

.E WINDS 20 TO 25 KT FROM 23N TO 09N W OF 175W. E WINDS 20 TO 25
KT FROM 13N TO 08N BETWEEN 140W AND 175W.
.24 HOUR FORECAST E WINDS 20 TO 25 KT FROM 21N TO 08N W OF 179E.
E WINDS 20 TO 25 KT 11N TO 05N BETWEEN 140W AND 179E.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 14N TO 08N.

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

.SEAS 2.5 TO 3 M FROM 20N TO 11 W OF 178E.
.24 HOUR FORECAST SEAS 2.5 TO 3 M N OF A LINE FROM 30N170W
21N171E 12N170E 12N160E. SEAS 2.5 TO 3 M FROM 09N TO 06N BETWEEN
150W AND 164W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M N OF A LINE FROM 30N160W
19N175E. SEAS 2.5 TO 3.5 M FROM 10N TO 04N FROM 155W TO 170E.

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

.ITCZ 07N140W 06N144W 06N177E. ISOLATED MODERATE TSTMS WITHIN 120
NM N OF 1TCZ.

.ISOLATED MODERATE TSTMS S OF 16N W OF 170E.

$$

.FORECASTER FOSTER. HONOLULU HI.