035
FZPS40 PHFO 031129
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC WED DEC 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 03 2025.
24 HOUR FORECAST VALID 0600 UTC DEC 04 2025.
48 HOUR FORECAST VALID 0600 UTC DEC 05 2025.

.WARNINGS.

...GALE WARNING...
.LOW NEAR 17S146W 1002 MB MOVING SE 10 KT. TROUGH 22S128W 22S139W
TO LOW TO 11S167W. TROUGH NEARLY STATIONARY. ISOLATED MODERATE
TSTMS WITHIN 120W OF LOW AND TROUGH. WINDS 30 TO 35 KT WITHIN
120 NM E TO NE OF LOW. WINDS 20 TO 30 KT ELSEWHERE WITHIN 300 NM
OF LOW.
.24 HOUR FORECAST LOW 20S145W 997 MB. TROUGH 25N138W TO LOW TO
15S150W 10S168W. WINDS 30 TO 40 KT WITHIN 120 NM OF LOW. WINDS
20 TO 30 KT ELSEWHERE WITHIN 330 NM OF LOW.
.48 HOUR FORECAST LOW S OF AREA. TROUGH 25S143W 15S149W 09S168W.
WINDS 20 TO 30 KT S OF 21S BETWEEN 135W AND 146W.

.SYNOPSIS AND FORECAST.

.FRONT 25S172E 21S164E 19S160E MOVING NE 15 KT. ISOLATED MODERATE
TSTMS WITHIN 150 NM E OF FRONT.
.24 HOUR FORECAST FRONT 25S179W 20S172E 15S160E.
.48 HOUR FORECAST FRONT 25S175W 17S172E 14S160E. SEAS 2.5 TO 3 M
S OF 18S BETWEEN 168E AND 179E.

.TROUGH 25S175W 18S177W 14S175W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH 21S177W 13S176W.
.48 HOUR FORECAST TROUGH DISSIPATED.

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

.SEAS 4 TO 5 M S OF 16S BETWEEN 145W AND 147W. SEAS 2.5 TO 4 M
ELSEWHERE S OF 13S BETWEEN 145W AND 151W.
.24 HOUR FORECAST SEAS 4 TO 5.5 M FROM 23S TO 19S BETWEEN 141W
AND 148W. SEAS 2.5 TO 4 M ELSEWHERE S OF 18S BETWEEN 139W AND
154W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF 21S BETWEEN 136W AND
150W.

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

.ISOLATED MODERATE TSTMS N OF 02S W OF 163E.

$$

.FORECASTER THOMAS. HONOLULU HI.