291
FZPN40 PHFO 210320
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC FRI JUN 21 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP


SECURITE

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0000 UTC JUN 21 2024.
24 HOUR FORECAST VALID 0000 UTC JUN 22 2024.
48 HOUR FORECAST VALID 0000 UTC JUN 23 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N179W 25N173E NEARLY STATIONARY AND DISSIPATING.
.24 HOUR FORECAST TROUGH DISSIPATED.

.NE TO E WINDS 20 TO 25 KT FROM 06N TO 15N BETWEEN 173W AND
150W... AND 18N TO 22N BETWEEN 160W AND 150W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 08N TO 15N
BETWEEN 175W AND 160W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 20N TO 25N
BETWEEN 170W AND 150W.

.REMAINDER OF AREA WINDS 20 KT OR LESS.

.SEAS 8 TO 10 FT FROM 05N TO 17N BETWEEN 173W AND 145W.
.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 06N TO 17N BETWEEN 175W
AND 150W.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 06N TO 17N BETWEEN 180W
AND 155W.

.REMAINDER OF AREA SEAS 8 FT OR LESS.

.ITCZ 06N140W 06N160W 04N178E 05N160E. ISOLATED MODERATE TSTMS
ELSEWHERE WITHIN 180 NM OF ITCZ.

.ISOLATED MODERATE TSTMS FROM 07N TO 15N BETWEEN 163E AND 170E...
AND FROM 14N TO 22N BETWEEN 170E AND 174E.

$$

.FORECASTER SHIGESATO. HONOLULU HI.