734
FZPS40 PHFO 202130
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC THU JUN 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 20 2024.
24 HOUR FORECAST VALID 1800 UTC JUN 21 2024.
48 HOUR FORECAST VALID 1800 UTC JUN 22 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S121W 17S128W THENCE TROUGH 15S131W 12S133W MOVING E 10
KT S OF 20S AND NEARLY STATIONARY ELSEWHERE. WINDS 20 TO 30 KT S
OF 22S E OF 124W.
.24 HOUR FORECAST FRONT 22S120W 18S127W THENCE TROUGH 13S137W.
WINDS EASED TO 20 KT OR LESS.
.48 HOUR FORECAST TROUGH DISSIPATED. FRONT MOVED E OF AREA.

.FRONT 25S164W 18S171W 12S170E THENCE TROUGH 10S165E 03S160E MOVING
E 15 KT ALONG 25S AND NEARLY STATIONARY ELSEWHERE. WINDS 20 TO 25
KT S OF 23S BETWEEN 175W AND 158W... AND FROM 18S TO 14S W OF 178E.
SCATTERED MODERATE TSTMS FROM 14S TO 07S W OF 178E... AND FROM 16S
TO 10S BETWEEN 175W AND 168W.
.24 HOUR FORECAST FRONT 25S155W 16S170W 10S160E. TROUGH DISSIPATED.
WINDS 20 TO 30 KT S OF A LINE 25S147W 19S160W 20S171W... AND FROM
20S TO 11S W OF 178E.. AND FROM 16S TO 12S BETWEEN 178E AND 177W.
.48 HOUR FORECAST FRONT 25S149W 15S163W 11S160E. WINDS 20 TO 30
KT S OF A LINE 25S138W 18S150W 18S171W. WINDS 20 TO 25 KT FROM 16S
TO 10S W OF 173W.

.SEAS 8 TO 12 FT S OF LINE 00S125W 18S154W.
.24 HOUR FORECAST SEAS 8 TO 11 FT S OF 25S150W 20S160W 22S180W...
AND FROM 17S TO 12S W OF 175W.. AND S OF 08S E OF 130W.
.48 HOUR FORECAST SEAS 12 TO 19 FT S OF 21S BETWEEN 173W AND 158W...
AND SEAS 8 TO 12 FT S OF A LINE 25S140W 13S170W 20S180W. SEAS 8
TO 9 FT FROM 15S TO 05S E OF 134W... AND FROM 15S TO 11S BETWEEN
166E AND 173W.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS 8 FT OR LESS.

$$

.FORECASTER SHIGESATO. HONOLULU HI.