The High Seas Forecast for the Central North Pacific

High Seas Forecast Issued: 06/29/2024 08:35:47 PM UTC
                        
621
FZPN40 PHFO 291035
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUN 29 2024.
24 HOUR FORECAST VALID 0600 UTC JUN 30 2024.
48 HOUR FORECAST VALID 0600 UTC JUL 01 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N171E 27N168E MOVING W 10 KT.
.24 HOUR FORECAST TROUGH 30N167W 27N167W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 07N170E 03N163E MOVING W 10 KT. ISOLATED MODERATE
TSTMS WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 06N164E 04N160E.
.48 HOUR FORECAST TROUGH MOVED W OF AREA.

.WINDS NE TO E 20 TO 25 KT FROM 09N TO 06N BETWEEN 153W AND
162W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 15N TO 09N
E OF 149W.
.48 HOUR FORECAST NE WINDS 20 TO 25 KT BOUNDED BY AREA 16N140W
08N144W 06N164W 28N140W 16N140W.

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

.SEAS 8 FT OR LESS OVER ENTIRE AREA.

.ISOLATED MODERATE TSTMS FROM 13N TO 04N BETWEEN 179W AND 172E.

.ITCZ 10N140W 09N146W 08N152W 08N156W 07N167W. ISOLATED MODERATE
TSTMS WITHIN 210 NM EITHER SIDE OF ITCZ.


$$

.FORECASTER THOMAS. HONOLULU HI.