195
FZPN40 PHFO 140312
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC WED MAY 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MAY 14 2025.
24 HOUR FORECAST VALID 0000 UTC MAY 15 2025.
48 HOUR FORECAST VALID 0000 UTC MAY 16 2025.

.WARNINGS.



.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 30N172W TO 26N179W TO 26N175E 24N171E NEARLY
STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.24 HOUR FORECAST NEW FRONT FROM 30N164E TO 29N160E.
.48 HOUR FORECAST FRONT FROM 30N175E TO 27N172E TO 24N167E THENCE
TROUGH TO 20N160E.

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

.SEAS 8 TO 9 FT FROM 02N TO 11N BETWEEN 154W TO 174E.
.24 HOUR FORECAST SEAS LOWERED TO 8 FT OR LESS.

.ELSEWHERE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.ITCZ FROM 06N140W TO 06N144W TO 03N157W TO 03N175W TO 05N180W TO
02N174E. SCATTERED MODERATE TO STRONG TSTMS WITHIN 180 NM OF ITCZ
BETWEEN 160W AND 172E. ISOLATED MODERATE TSTMS WITHIN 90 NM OF
ITCZ E OF 144W.

.ISOLATED MODERATE TSTMS FROM 01N TO 08N W OF 178E.



$$

.FORECASTER TSAMOUS. HONOLULU HI.