738
FZPN40 PHFO 101458
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC TUE MAR 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAR 10 2026.
24 HOUR FORECAST VALID 1200 UTC MAR 11 2026.
48 HOUR FORECAST VALID 1200 UTC MAR 12 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N165W 23N167W 18N172W AND TROUGH 30N164W 22N162W. FRONT
AND TROUGH MOVING E 10 KT. WINDS 20 TO 30 KT N OF 22N W OF 170W...
AND WITHIN 150 NM E OF TROUGH. ISOLATED MODERATE TSTMS N OF 21N
BETWEEN 170W AND 161W... AND N OF 25N W OF 174W.
.24 HOUR FORECAST FRONT 30N159W 23N162W 19N168W. TROUGH MERGED
WITH FRONT. WINDS 20 TO 30 KT N OF 20N BETWEEN FRONT AND 155W...
AND N OF 20N W OF 168W.
.48 HOUR FORECAST WEAK FRONT 30N158W 2N160W 20N164W. WINDS 20 TO
30 KT N OF 22N W OF 170W... AND N OF 24N BETWEEN FRONT AND 151W.

.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 06N TO 14N E OF 155W.

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

.SEAS 4 TO 5 M N OF 22N W OF 168W. SEAS 2.5 TO 4 M ELSEWHERE N OF
LINE 16N180W 17N168W 23N158W 30N157W.
.24 HOUR FORECAST SEAS 4 TO 5 M N OF 21N W OF 171W... AND N OF 23N
BETWEEN 161W AND 158W. SEAS 2.5 TO 4 M ELSEWHERE N OF LINE 16N180W
17N165W 25N155W 30N154W.
.48 HOUR FORECAST SEAS 4 TO 5 M N OF LINE 20N180W 30N168W. SEAS 2.5
TO 4 M ELSEWHERE N OF LINE 14N180W 20N165W 25N154W 30N152W.

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

.ITCZ 00N140W 01N158W... AND 07N174W 06N180W.

.SCATTERED MODERATE TSTMS FROM 10N TO 17N BETWEEN 150W AND
143W... AND FROM 20N TO 23N BETWEEN 146W AND 142W.

$$

.FORECASTER SHIGESATO. HONOLULU HI.