High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
424
FZPS40 PHFO 242213
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC MON JUN 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E

SYNOPSIS VALID 1800 UTC JUN 24 2024.
24 HOUR FORECAST VALID 1800 UTC JUN 25 2024.
48 HOUR FORECAST VALID 1800 UTC JUN 26 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 25S135W TO 20S140W MOVING E SLOWLY THENCE A
STATIONARY FRONT TO 16S147W.
.24 HOUR FORECAST DISSIPATING FRONT FROM 25S133W TO 20S139W TO
16S147W.
.48 HOUR FORECAST REMNANT TROUGH FROM 20S142W TO 25S133W.

.COLD FRONT FROM 25S175E TO 23S171E TO 22S168E MOVING E 20 KT.
.24 HOUR FORECAST FRONT FROM 25S177W TO 22S179E TO 20S175E.
.48 HOUR FORECAST DISSIPATING FRONT FROM 25S169W TO 22S176W.

.TROUGH FROM 05S165E TO 09S167E TO 12S172E NEARLY STATIONARY.
ASSOCIATED WINDS INCLUDED BELOW. ISOLATED MODERATE TSTMS FROM 02S
TO 12S BETWEEN 160E AND 175E.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 05S176W TO 08S165W TO 12S155W TO 16S147W NEARLY
STATIONARY. ASSOCIATED WINDS INCLUDED BELOW. NUMEROUS MODERATE TO
STRONG TSTMS FROM 05S TO 10S BETWEEN 179E AND 165W. ISOLATED
MODERATE TSTMS ELSEWHERE FROM 02S TO 12S BETWEEN 175E AND 160W.
.24 HOUR FORECAST TROUGH FROM 07S176W TO 10S163W TO 16S147W.
ASSOCIATED WINDS INCLUDED BELOW.
.48 HOUR FORECAST TROUGH FROM 05S172E TO 09S178E TO 12S163W.
ASSOCIATED WINDS INCLUDED BELOW.

.WINDS SE TO E 20 TO 30 KT WITHIN AN AREA BOUND BY 05S167E
05S176W 08S65W 12S155W 18S155W 18S175W 13S167E 05S167E.
.24 HOUR FORECAST WINDS SE TO E 20 TO 30 KT WITHIN AN AREA BOUND
BY 05S160E 05S775E 07S176W 10S163W 16S147W 20S147W 20S160E
05S160E. ALSO WINDS SE TO E 20 TO 25 KT FROM 08S TO 20S BETWEEN
130W AND 120W.
.48 HOUR FORECAST WINDS SE TO NE 20 TO 30 KT WITHIN AN AREA BOUND
BY 05S160E 05S172E 07S178E 07S120W 22S120W 22S165W 16S170W
16S160E 05S160E.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 TO 11 FT WITHIN AN AREA BOUND BY 05S165E 05S157W 25S130W
12S175W 13S170E 11S165E 05S165E.
.24 HOUR FORECAST SEAS 8 TO 11 FT WITHIN AN AREA BOUND BY 05S160E
05S160W 15S145W 25S130W 25S160W 15S178W 15S160E 05S160E.
.48 HOUR FORECAST SEAS 8 TO 9 FT WITHIN AN AREA BOUND BY 03S160E
03S175E 05S170W 05S155W 17S145W 23S145W 23S160W 16S170W 16S176E
20S160E 03S160E.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

$$

.FORECASTER BEDAL. HONOLULU HI.