560
FZPS40 PHFO 091119
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC THU OCT 09 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 09 2025.
24 HOUR FORECAST VALID 0600 UTC OCT 10 2025.
48 HOUR FORECAST VALID 0600 UTC OCT 11 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 20S120W 16S127W 16S140W MOVING NE 10 KT. SE WINDS 20
TO 25 KT S OF FRONT.
.24 HOUR FORECAST FRONT 17S120W 13S130W 13S140W. SE TO S WINDS 20
TO 25 KT S OF FRONT.
.48 HOUR FORECAST FRONT DISSIPATED.

.FRONT 25S157W 22S160W 20S164W MOVING NE 10 KT THENCE TROUGH 15S170W
11S179E 10S173E 09S164E 06S160E. E TO SE WINDS 20 TO 25 KT S OF
TROUGH W OF 167W.
.24 HOUR FORECAST FRONT 25S153W 20S159W THENCE TROUGH 16S165W 16S170W
14S177W 11S179E 11S167E. E WINDS 20 TO 25 KT S OF TROUGH W OF 167W.
.48 HOUR FORECAST FRONT 25S143W 23S150W 20S160W. TROUGH DISSIPATED.
E WINDS 20 TO 25 KT IN AREA BOUNDED BY 10S174E 12S170W 23S170W
16S174E.

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

.SEAS 2.5 TO 4 M IN AREA BOUNDED BY 10S160E TO 10S179E 17S165W
25S165W. SEAS 2.5 TO 4 M IN AREA BOUNDED BY 25S153W 16S153W 09S120W.
.24 HOUR FORECAST SEAS 4 TO 5 M S OF A LINE FROM 25S125W TO 20S120W.
SEAS 2.5 TO 4 M ELSEWHERE IN AREA BOUNDED BY 10S160E 10S179E 17S165W
25S165W. SEAS 2.5 TO 4 M IN AREA BOUNDED BY 25S140W 12S140W
11S130W 14S120W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M IN AREA BOUNDED BY 10S160E
14S179E 18S166W 25S166W. SEAS 2.5 TO 4 M IN AREA BONDED BY
12S140W 12S120W 25S124W 17S140W.

.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.

.ISOLATED MODERATE TSTMS FROM 08S TO 13S BETWEEN 165W AND 156W.

$$

.FORECASTER BOHLIN/THOMAS. HONOLULU HI.