009
FZPN40 PHFO 151023
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC TUE JUL 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUL 15 2025.
24 HOUR FORECAST VALID 0600 UTC JUL 16 2025.
48 HOUR FORECAST VALID 0600 UTC JUL 17 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N179W 27N170E 26N164E NEARLY STATIONARY. ISOLATED
MODERATE TSTMS N OF 26N BETWEEN 171E AND 177W.
.24 HOUR FORECAST FRONT 30N179W 26N170E 24N160E.
.48 HOUR FORECAST FRONT WEAKENED TO TROUGH 30N175E 27N168E.

.TROUGH 29N167W 22N169W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH 29N170W 23N172W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 KT OR LESS ENTIRE FORECAST AREA.

.SEAS 2.5 TO 3.5 M S OF 14N BETWEEN 175W AND 144W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 15N TO 08N E OF 179W.
.48 HOUR FORECAST SEAS LOWERED TO 2.5 M OR LOWER.

.SEAS 2.5 M OR LOWER REMAINDER OF FORECAST AREA.

.ITCZ 10N140W 10N150W 06N174W 06N160E. ISOLATED MODERATE TSTMS
WITHIN 270 NM OF ITCZ.

.SCATTERED MODERATE TSTMS FROM 24N TO 10N BETWEEN W OF 169E.


$$

.FORECASTER PIERCE. HONOLULU HI.