High Seas Forecast
Issued by NWS

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FZPN40 PHFO 061503
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC FRI JUN 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUN 06 2025.
24 HOUR FORECAST VALID 1200 UTC JUN 07 2025.
48 HOUR FORECAST VALID 1200 UTC JUN 08 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 26N177W 1012 MB SLOWLY MOVING SW. TROUGH 30N173W TO LOW
TO 20N179E 17N175E MOVING SW 10 KT. ISOLATED MODERATE TSTMS N OF
17N BETWEEN 170W AND TROUGH.
.24 HOUR FORECAST LOW DISSIPATED. TROUGH 27N179W 22N173E 17N168E.
.48 HOUR FORECAST TROUGH 29N178W 23N174E 18N165E.

.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

.SEAS 2.5 TO 3 M N OF 22N E OF 147W...AND S OF 3N BETWEEN 143W AND
162W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M S OF 14N E OF 160W.
.48 HOUR FORECAST SEAS 2.5 M OR LESS.

.SEAS 2.5 M OR LOWER REMAINDER OF FORECAST AREA.

.ITCZ FROM 06N140W 09N167W 03N178E 04N160E. ISOLATED MODERATE
TSTMS WITHIN 120 NM OF ITCZ BETWEEN 172W AND 179E...AND WITHIN 90
NM ELSEWHERE.


$$

.FORECASTER PIERCE. HONOLULU HI.