715
FZPS40 PHFO 150321
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC TUE JUL 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JUL 15 2025.
24 HOUR FORECAST VALID 0000 UTC JUL 16 2025.
48 HOUR FORECAST VALID 0000 UTC JUL 17 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S130W 20S137W 17S146W 15S151W THENCE TROUGH 06S171W.
FRONT MOVING E 10 KT S OF 17S. FRONT AND TROUGH NEARLY STATIONARY
ELSEWHERE. WINDS 20 TO 25 KT WITHIN 180 NM E OF FRONT S OF 22S.
ISOLATED MODERATE TSTMS S OF 23S WITHIN 180 NM E OF FRONT...AND
FROM 10S TO 05S BETWEEN 173W AND 167W.
.24 HOUR FORECAST FRONT 25S125W 20S134W 16S145W THENCE TROUGH
12S166W 07S174W. WINDS EASED TO 20 KT OR LESS.
.48 HOUR FORECAST FRONT 25S123W 20S129W 17S143W THENCE TROUGH
15S162W 08S177W.

.FRONT 25S168W 19S173W 18S177W THENCE TROUGH 13S175E 03S172E.
TROUGH MOVING W 10 KT AND FRONT MOVING ESE SLOWLY. ISOLATED
MODERATE TSTMS FROM 10S TO 02S BETWEEN 169E AND 179W.
.24 HOUR FORECAST FRONT 25S164W 18S173W. TROUGH DETACHED 12S167E
04S166E.
.48 HOUR FORECAST FRONT MOVED S OF AREA. TROUGH 14S162E 05S160E.

.TROUGH 10S165E 08S160E MOVING W SLOWLY. ISOLATED MODERATE TSTMS
WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST TROUGH MOVED W OF AREA.

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

.SEAS 2.5 TO 4.0 M S OF LINE 25S170W 18S178W 19S177E 13S177E
13S171E 23S167E 19S163E 12S164E 12S160E. SEAS 2.5 TO 3 M N OF 10S
E OF 140W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M S OF LINE 25S171W 20S175W
14S171W 06S179W 15S170E 25S178E.
.48 HOUR FORECAST SEAS LOWERED TO 2.5 M OR LOWER.

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

$$

.FORECASTER TROTTER. HONOLULU HI.