High Seas Forecast
Issued by NWS

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079
FZPN40 PHFO 092125
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC SUN MAR 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAR 09 2025.
24 HOUR FORECAST VALID 1800 UTC MAR 10 2025.
48 HOUR FORECAST VALID 1800 UTC MAR 11 2025.

.WARNINGS.

...GALE WARNING...
.12 HOUR NEW FRONT JUST W OF AREA. S WINDS 20 TO 25 KT N OF 26N W
OF 163E.
.24 HOUR FORECAST FRONT 30N166E 28N165E 23N160E. SW WINDS 30 TO 35
KT WITHIN 120 NM E OF FRONT N OF 28N. WINDS 20 TO 30 KT ELSEWHERE N
OF LINE 30N175E 24N165E 24N160E.
.48 HOUR FORECAST FRONT 30N176E 28N175E 24N170E 20N160E. WINDS 20
TO 25 KT WITHIN 180 NM E OF FRONT N OF 28N...WITHIN 180 NM N OF
FRONT W OF 175E...AND N OF 29N W OF 178E.

.SYNOPSIS AND FORECAST.

.FRONT 23N140W 22N145W 22N154W MOVING SE 10 KT AND DISSIPATING. N
TO NE WINDS 20 TO 25 KT N OF FRONT E OF 145W. NE TO E WINDS 20 TO
25 KT WITHIN 180 NM N OF FRONT W OF 145W.
.24 HOUR FORECAST FRONT DISSIPATED. SEE WINDS BELOW.

.FRONT 30N177E 27N169E 26N160E MOVING E 20 KT E OF 169E AND NEARLY
STATIONARY W OF W OF 169E. ISOLATED MODERATE TSTMS WITHIN 120 NM OF
FRONT...AND WITHIN 90 NM OF LINE 29N180E 26N178E.
.24 HOUR FORECAST FRONT DISSIPATED.

.E WINDS 20 TO 25 KT FROM 05N TO 15N E OF 153W...FROM 05N TO 24N
BETWEEN 153W AND 180E...AND FROM 05N TO 14N W OF 180E.
.24 HOUR FORECAST E WINDS 20 TO 25 KT FROM 05N TO 26N E OF 161W...
AND FROM 05N TO 21N BETWEEN 161W AND 170E.
.48 HOUR FORECAST E WINDS 20 TO 25 KT FROM 05N TO 25N BETWEEN
145W AND 170W...AND FROM 06N TO 20N BETWEEN 170W AND 180E.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 12 TO 14 FT N OF 24N E OF 149W. SEAS 8 TO 12 FT ELSEWHERE IN
AREA BOUNDED BY 30N165W 30N140W 04N140W 00N170W 07N160E 14N160E
24N175W 30N165W. SEAS 8 TO 9 FT N OF LINE 30N172E 25N160E.
.24 HOUR FORECAST SEAS 8 TO 12 FT IN AREA BOUNDED BY 30N148W
30N140W 06N140W 00N170W 10N170E 25N170E 23N165W 30N148W...AND N OF
25N W OF 180E.
.48 HOUR FORECAST SEAS 12 TO 18 FT N OF LINE 30N171E 25N160E. SEAS
8 TO 12 FT ELSEWHERE N OF 20N W OF 173E. SEAS 8 TO 10 FT N OF 03N
E OF 173E.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ISOLATED MODERATE TSTMS WITHIN 90 NM OF POINT 06N174W.

$$

.FORECASTER WROE. HONOLULU HI.