FZPN40 PHFO 152241
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC WED APR 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC APR 15 2026.
24 HOUR FORECAST VALID 1800 UTC APR 16 2026.
48 HOUR FORECAST VALID 1800 UTC APR 17 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N154W 25N160W 21N167W THENCE TROUGH 15N180W NEARLY
STATIONARY.
.24 HOUR FORECAST FRONT 30N154W 25N160W 21N167W THENCE TROUGH
22N163W.
.48 HOUR FORECAST FRONT 30N150W 25N155W THENCE TROUGH 25N160W.

.TROUGH 15N163W 10N165W 08N165W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

.SEAS 2.5 M OR LOWER OVER ENTIRE FORECAST AREA.

.ITCZ 05N172W 05N160W 04N150W 05N140W. ISOLATED MODERATE TSTMS
WITHIN 120 NM N OF ITCZ E OF 154W.

.SCATTERED MODERATE TSTMS WITHIN 90 NM OF LINE 25N162W 30N154W.

$$

.FORECASTER PECHACEK. HONOLULU HI.