858
FZPS40 PHFO 280927
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC TUE MAY 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 0600 UTC MAY 28 2024.
24 HOUR FORECAST VALID 0600 UTC MAY 29 2024.
48 HOUR FORECAST VALID 0600 UTC MAY 30 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 25S161W 21S170W 15S180W 09S160E NEARLY STATIONARY. SE WINDS
20 TO 25 KT BETWEEN TROUGH AND 20S W OF 180E. SCATTERED MODERATE
TSTMS WITHIN 210 NM N OF TROUGH... AND FROM TROUGH TO 02S W OF
170E.
.24 HOUR FORECAST TROUGH 25S155W 15S180W 08S160E. SE WINDS 20 TO
25 KT BETWEEN TROUGH AND LINE FROM 20S174W TO 20S170E TO 25S160E.
.48 HOUR FORECAST TROUGH 25S158W 17S170W 09S160E. SE WINDS 20 TO
25 KT S OF TROUGH AND LINE FROM 20S170W TO 25S180W TO 25S160E.

.WEAK STATIONARY FRONT 18S120W 16S125W NEARLY STATIONARY.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH 19S120W 16S125W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 05S172E 11S180E MOVING SW 10 KT. SCATTERED MODERATE TSTMS
FROM 12S TO 04S BETWEEN 170E AND 173W.
.24 HOUR FORECAST TROUGH DISSIPATED.

.SEAS 8 TO 10 FT S OF 20S W OF 178E... AND S OF A LINE FROM 25S161W
TO 20S175W.
.24 HOUR FORECAST SEAS 8 TO 10 FT S OF A LINE FROM 25S144W 15S160W
15S170W... AND FROM 20S TO 11S W OF 177W.
.48 HOUR FORECAST SEAS 8 TO 10 FT S OF LINE FROM 25S132W 12S150W
10S163W TO 20S170W... AND FROM 20S TO 11S W OF 177E... AND S OF
24S BETWEEN 178E AND 170W.

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

.ISOLATED MODERATE TSTMS FROM 08S TO 00S BETWEEN 168W AND 178E.

$$

.FORECASTER SHIGESATO. HONOLULU HI.