324
FZPN40 PHFO 200311
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC THU JUN 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 20 2024.
24 HOUR FORECAST VALID 0000 UTC JUN 21 2024.
48 HOUR FORECAST VALID 0000 UTC JUN 22 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N179E 26N170E NEARLY STATIONARY.
.24 HOUR FORECAST FRONT 30N180E 26N172E.
.48 HOUR FORECAST FRONT WEAKENED TO TROUGH 30N176E 27N171E.

.NE WINDS 20 TO 25 KT FROM 07N TO 17N BETWEEN 165W AND 145W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 06N TO 18N BETWEEN
170W AND 150W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 07N TO 16N BETWEEN
178W AND 155W.

.REMAINDER OF AREA WINDS 20 KT OR LESS.

.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 06N TO 09N BETWEEN 164W AND
155W.
.48 HOUR FORECAST SEAS 8 TO 9 FT FROM 06N TO 12N BETWEEN 170W AND
158W.

.REMAINDER OF AREA SEAS 8 FT OR LESS.

.ITCZ 05N140W 06N151W 03N170W 03N180W. SCATTERED MODERATE TSTMS WITHIN
90 NM OF ITCZ BETWEEN 157W AND 149W... AND WITHIN 90 NM OF ITCZ W OF
167W.

.ISOLATED MODERATE TSTMS S OF 11N BETWEEN 170E AND 180W... AND S
OF 06N W OF 170E... AND FROM 20N TO 22N BETWEEN 170E AND 174E.

$$

.FORECASTER SHIGESATO. HONOLULU HI.