821
FZPN40 PHFO 291438
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC SAT JUN 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUN 29 2024.
24 HOUR FORECAST VALID 1200 UTC JUN 30 2024.
48 HOUR FORECAST VALID 1200 UTC JUL 01 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N168E 26N167E MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH 30N167W 27N166W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 08N166E 04N164E MOVING W 10 KT. ISOLATED MODERATE
TSTMS WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 09N164E 05N162E.
.48 HOUR FORECAST TROUGH MOVED W OF AREA.

.24 HOUR FORECAST NE WINDS 20 TO 25 KT FROM 14N TO 09N
E OF 149W.
.48 HOUR FORECAST NE WINDS 20 TO 25 KT BOUNDED BY AREA 21N144W
07N147W 06N169W 21N144W.

.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 8 FT OR LESS OVER ENTIRE AREA.

.ISOLATED MODERATE TSTMS FROM 12N TO 04N BETWEEN 175W AND 170E.

.ITCZ 08N140W 09N147W 07N163W. ISOLATED MODERATE TSTMS WITHIN
210 NM EITHER SIDE OF ITCZ.

$$

.FORECASTER THOMAS. HONOLULU HI.