202
FZPS40 PHFO 012217
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC TUE JUL 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JUL 01 2025.
24 HOUR FORECAST VALID 1800 UTC JUL 02 2025.
48 HOUR FORECAST VALID 1800 UTC JUL 03 2025.

.WARNINGS.

...GALE WARNING...
.FRONT 25S165E 19S162E 17S161E THENCE TROUGH 15S160E MOVING E 10
KT. N WINDS 30 TO 35 KT S OF 23S BETWEEN 171E AND FRONT. WINDS 20
TO 30 KT ELSEWHERE S OF 19S BETWEEN 171W AND FRONT. ISOLATED
MODERATE TSTMS WITHIN 180 NM E OF FRONT S OF 21S...AND WITNIN 240
NM NE OF TROUGH
.24 HOUR FORECAST FRONT 25S170E 22S167E THENCE TROUGH 19S166E
12S160E. N WINDS 30 TO 35 KT S OF 24S BETWEEN 172E AND 170E.
ELSEWHERE WINDS 20 TO 30 KT S OF 22S BETWEEN FRONT AND 174E.
.48 HOUR FORECAST FRONT 25S170E 23S168E THENCE TROUGH 20S166E
04S160E. WINDS EASED TO 20 KT OR LESS.

.SYNOPSIS AND FORECAST.

.FRONT 25S153W 21S157W 19S161W THENCE TROUGH 14S164W 09S169W
06S178W 03S176E MOVING E 15 KT. ISOLATED MODERATE TSTMS WITHIN 90
NM OF FRONT S OF 21S...AND WITHIN 180 NM OF TROUGH BETWEEN 164W AND
176E.
.24 HOUR FORECAST FRONT WEAKENED TO A TROUGH 25S142W 17S150W
14S156W.
.48 HOUR FORECAST TROUGH 25S138W 22S147W 15S154W.

.TROUGH 22S120W 21S124W 20S128W MOVING N SLOWLY. SE WINDS 20 TO 25
KT S OF TROUGH E OF 134W.
.24 HOUR FORECAST TROUGH 18S120W 18S130W. SE WINDS 20 TO 30 KT S
OF TROUGH E OF 128W.
.48 HOUR FORECAST TROUGH DISSIPATED. E TO SE WINDS 20 TO 25 KT S OF
17S E OF 129W.

.24 HOUR FORECAST SE WINDS 20 TO 30 KT S OF A LINE 25S147W 20S153W
14S172W 15S180W.
.48 HOUR FORECAST WINDS 20 TO 30 KT S OF A LINE 25S139W 19S153W
14S163W 12S180E. WINDS 20 TO 25 KT FROM 13S TO 05S BETWEEN 174E
AND 162E.

.WINDS 20 KT OR LESS REMAINDER OF FORECAST AREA.

.SEAS 2.5 TO 4 M S OF A LINE 00S126W 14S131W 25S145W 25S160W. SEAS
2.5 TO 3.5 M S OF A LINE 25S157W 16S168W 14S172E 22S165E 22S160E.
.24 HOUR FORECAST SEAS 2.5 TO 3.5 M S OF 07S E OF 137W...AND S OF
A LINE 25S145W 12S170W 12S174E 23S168E 23S160E.
.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF 08S E OF 130W...AND S OF A
LINE 25S138W 14S165W 12S180E 22S174E 22160E.

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

.ISOLATED MODERATE TSTMS FROM 07S TO 10S BETWEEN 143W AND
149W...AND N OF 10S W OF 176E.



$$

.FORECASTER TSAMOUS. HONOLULU HI.