993
FZPS40 PHFO 120334
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC WED NOV 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 12 2025.
24 HOUR FORECAST VALID 0000 UTC NOV 13 2025.
48 HOUR FORECAST VALID 0000 UTC NOV 14 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S170E 20S166E 17S160E MOVING NE 15 KT. ISOLATED MODERATE
TSTMS S OF 21S BETWEEN 171E AND 175E.
.24 HOUR FORECAST FRONT 25S177E 15S171E THENCE TROUGH 08S160E.
.48 HOUR FORECAST FRONT 25S177W 17S177E 14S173E THENCE TROUGH
10S160E.

.TROUGH 16S168E 08S163E 02S160E MOVING SW SLOWLY. ISOLATED
MODERATE TSTMS FROM 09S TO 03S W OF 166E.
.24 HOUR FORECAST TROUGH MERGES WITH FRONT DESCRIBED ABOVE.

.TROUGH 25S151W 22S156W MOVING NE 10 KT.
.24 HOUR FORECAST TROUGH 25S138W 20S147W 19S155W.
.48 HOUR FORECAST TROUGH STRENGTHENED TO FRONT 25S131W 19S142W
16S153W THENCE TROUGH 12S166W 12S175W 05S166E.

.TROUGH 16S156W 12S171W 10S178E 08S173E NEARLY STATIONARY.
ISOLATED MODERATE TSTMS WITHIN 180 NM OF TROUGH E OF 173W.
.24 HOUR FORECAST TROUGH 16S155W 11S179W 08S175E.
.48 HOUR FORECAST TROUGH MERGES WITH FRONT DESCRIBED ABOVE.

.TROUGH 18S147W 17S137W 18S129W NEARLY STATIONARY. ISOLATED
MODERATE TSTMS FROM 20S TO 14S BETWEEN 131W AND 126W.
.24 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

.SEAS 2.5 TO 3 M N OF 20S E OF 130W.
.24 HOUR FORECAST SEAS LOWERED TO 2.5 M OR LESS.
.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF 22S BETWEEN 163W AND 150W.

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

.ISOLATED MODERATE TSTMS FROM 19S TO 15S BETWEEN 171E AND 174E.

$$

.FORECASTER TROTTER. HONOLULU HI.