National Weather Service Marine Forecast FZPN40 PHFO

FZPN40 PHFO 042255
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC WED DEC 04 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 04 2024. 24 HOUR FORECAST VALID 1800 UTC DEC 05 2024. 48 HOUR FORECAST VALID 1800 UTC DEC 06 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N163W 26N177W 25N168E MOVING E 25 KT. WINDS 20 TO 25 KT N OF 25N BETWEEN 177E AND 163W. ISOLATED MODERATE TSTMS N OF 27N BETWEEN 170W AND 166W. SEE SEAS BELOW. .24 HOUR FORECAST FRONT 30N152W 21N164W 16N168W. WINDS 20 TO 30 KT WITHIN 240 NM OF FRONT. SEE SEAS BELOW. .48 HOUR FORECAST FRONT 30N147W 22N155W 19N161W. WINDS 20 TO 25 KT FROM 26N TO 19N BETWEEN 171W AND 155W. SEE SEAS BELOW.

.FRONT 30N150W 26N158W 23N166W NEARLY STATIONARY. WINDS 20 TO 25 KT N OF 27N BETWEEN 160W AND 151W. ISOLATED MODERATE TSTMS N OF 27N BETWEEN 157W AND 151W. .24 HOUR FORECAST FRONT MERGED WITH FRONT DIRECTLY DESCRIBED ABOVE.

.24 HOUR FORECAST FRONT JUST W OF AREA. WINDS 20 TO 25 KT N OF 26N W OF 174E. .48 HOUR FORECAST FRONT 30N175E 25N164E. WINDS 20 TO 30 KT N OF 27N BETWEEN 168E AND 170W.

.WINDS 20 TO 25 KT FROM 14N TO 07N E OF 170E.

24 HOUR FORECAST WINDS 20 TO 25 KT FROM 17N TO 06N W OF 170W

AND FROM 12N TO 08N E OF 168W.

48 HOUR FORECAST WINDS 20 TO 25 KT FROM 17N TO 06N W OF 161W

AND FROM 13N TO 08N E OF 160W.

.SEAS 12 TO 14 FT N OF 28N BETWEEN 173E AND 159W. SEAS 8 TO 12 FT ELSEWHERE N OF LINE 26N140W 22N165W 22N175E 26N164E 30N162E. SEAS 8 TO 11 S OF LINE 15N140W 09N174W 06N172W 00N161W 01N146W 07N140W. .24 HOUR FORECAST SEAS 8 TO 12 FT N OF LINE 30N140W 17N177W 19N173E 26N170E 28N160E. SEAS 8 TO 10 FT S OF LINE 23N140W 15N152W 14N161E 06N172E 04N168W 00N160W. .48 HOUR FORECAST SEAS 8 TO 11 FT E OF LINE 30N163E 28N172W 24N170W 16N163E 04N160E 04N179E 03N170W 00N166W.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS 8 FT OR LESS.

.ITCZ FROM 07N140W 07N161W 05N167W 06N179E 05N168E. ISOLATED MODERATE TSTMS WITHIN 120 NM OF ITCZ.

.ISOLATED MODERATE TSTMS FROM 09N TO 04N E OF 163E.

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.FORECASTER TROTTER. HONOLULU HI.