High Seas Forecast
Issued by NWS

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FZPN40 PHFO 040326
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC THU JUL 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 04 2024.
24 HOUR FORECAST VALID 0000 UTC JUL 05 2024.
48 HOUR FORECAST VALID 0000 UTC JUL 06 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 10N170E TO 07N171E TO 04170E MOVING NW SLOWLY. E TO
SE WINDS 20 TO 25 KT WITHIN 90NM E OF TROUGH. ISOLATED MODERATE
TSTMS WITHIN 150 NM SW OF TROUGH.
.24 HOUR FORECAST TROUGH 11N164E TO 07N161E. E TO SE WINDS 20 TO
25 KT WITHIN 90NM E OF TROUGH.
.48 HOUR FORECAST TROUGH W OF AREA. WINDS EASED TO 20 KT OR LESS.

.WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS OVER ENTIRE FORECAST
AREA.

.ITCZ FROM 07N140W TO 09N146W TO 03N161W .

.SCATTERED MODERATE TSTMS FROM 04N TO 09N BETWEEN 175E AND 177W.
ISOLATED MODERATE TSTMS N OF 29N BETWEEN 176W AND 173W...FROM 24N
TO 26N BETWEEN 171E AND 174E...AND FROM 07N TO 10N BETWEEN 175W
AND 171W.

$$

.FORECASTER TROTTER. HONOLULU HI.