681
FZPN40 PHFO 030325
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC TUE MAR 03 2026
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 180W
SYNOPSIS VALID 0000 UTC MAR 03 2026.
24 HOUR FORECAST VALID 0000 UTC MAR 04 2026.
48 HOUR FORECAST VALID 0000 UTC MAR 05 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 30N150W 27N155W MOVING NE SLOWLY.
.24 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 21N178W 20N180W MOVING N 10 KT.
.24 HOUR FORECAST TROUGH DISSIPATED.
.24 HOUR FORECAST NEW FRONT 30N178W 27N180W MOVING E 15 KT.
.48 HOUR FORECAST FRONT 30N177W 25N180W MOVING E 15 KT.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 10N TO 25N BETWEEN 160W
AND 145W.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
SEAS 2.5 TO 3 M FROM 05N TO 10N ACROSS FORECAST AREA
AND N OF
28N W OF 178W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 05N TO 10N BETWEEN 175W
AND 145W...AND N OF 27N W OF 175W.
.48 HOUR FORECAST SEAS 2.5 TO 3 M FROM 05N TO 10N BETWEEN
170W AND 145W...AND FROM 10N TO 25N BETWEEN 160W AND 145W...AND
N OF LINE 25N180W 30N170W.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ITCZ 07N180W 04N160W 04N140W. ISOLATED MODERATE TSTMS WITHIN 150
NM N OF ITCZ E OF 149W...AND W OF 175W.
.FORECASTER PECHACEK. HONOLULU HI.
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