701
FZPN40 PHFO 300323
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC MON SEP 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
OCTOBER 16 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 SEP 30 2024.
24 HOUR FORECAST VALID 0000 UTC OCT 01 2024.
48 HOUR FORECAST VALID 0000 UTC OCT 02 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N179W 28N172E 29N165E MOVING E 15 KT.
.24 HOUR FORECAST FRONT 30N169W 27N175W 24N178E.
.48 HOUR FORECAST FRONT 30N167W 27N172W 24N178W.

.TROUGH 14N165E 11N163E 08N161E 07N160E MOVING W SLOWLY. ISOLATED
MODERATE TSTMS WITHIN 60 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 16N162E 12N161E 06N160E.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 24N179E 21N178E 16N177E NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.24 HOUR FORECAST TROUGH 19N177E 14N176E 08N178E.
.48 HOUR FORECAST TROUGH 18N169E 13N168E 09N169E.

.24 HOUR FORECAST WINDS 20 TO 25 KT N OF 28N BETWEEEN 179E
AND 172E.
.48 HOUR FORECAST WINDS 20 TO 25 KT N OF 24N NETWEEN 176W
AND 163E.

.WINDS 20 KT OR LESS OVER REMAINDER FORECAST AREA.

.24 HOUR FORECAST SEAS 8 TO 9 FT N OF 28N BETWEEN 163W AND 178E.
.48 HOUR FORECAST SEAS 8 TO 10 FT N OF 25N BETWEEN 179W AND 164E.

.SEAS 8 FT OR LESS OVER REMAINDER OF FORECAST AREA.

.ITCZ 09N140W 08N144W 09N149W 07N156W 09N162W 09N172W 09N178W
10N177E. ISOLATED MODERATE TSTMS WITHIN 130 NM OF ITCZ W OF 170W.

.SCATTERED MODERATE TSTMS FROM 05N TO 12N BETWEEN 168E AND 175E.

$$

.FORECASTER M BALLARD. HONOLULU HI.