232
FZPN40 PHFO 152241
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC SUN JUN 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 15 2025.
24 HOUR FORECAST VALID 1800 UTC JUN 16 2025.
48 HOUR FORECAST VALID 1800 UTC JUN 17 2025.

.WARNINGS.



.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 27N166E 25N165E NEARLY STATIONARY. ISOLATED MODERATE
TSTMS N OF 25N W OF 175E.
.24 HOUR FORECAST TROUGH DISSIPATED.

.NE TO E WINDS 20 TO 25 KT FROM 05N TO 25N BETWEEN 160W AND
180W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 10N TO 16N
BETWEEN 150W AND 166W.
.48 HOUR FORECAST FORECAST DIMINISHING TO LESS THAN 20 KT.

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

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

.ITCZ 09N140W 04N169W 03N180W 02N160E. SCATTERED MODERATE TO
STRONG TSTMS WITHIN 240 NM OF ITCZ W OF 175W. SCATTERED
MODERATE TSTMS ELSEWHERE WITHIN 180 NM OF ITCZ.

$$

.FORECASTER PECHACEK. HONOLULU HI.