991
FZPS40 PHFO 272245
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC THU NOV 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 27 2025.
24 HOUR FORECAST VALID 1800 UTC NOV 28 2025.
48 HOUR FORECAST VALID 1800 UTC NOV 29 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 25S132W 1007 MB MOVING SE 15 KT. TROUGH FROM LOW TO
20S140W 19S145W. WINDS 20 TO 25 KT S OF 22S BETWEEN 129W AND
138W.
.24 HOUR FORECAST LOW MOVED S OF AREA. TROUGH 25S125W 20S130W
14S140W. WINDS 20 TO 25 KT S OF 21S BETWEEN 121W AND 126W.
.48 HOUR FORECAST TROUGH  25S125W 22S130W 15S142W. WINDS
DIMINISHING TO LESS THAN 20 KT.

.FRONT 25S167W 23S167W THENCE TROUGH 15S170W 09S180W MOVING E
15 KT.
.24 HOUR FORECAST FRONT 25S164W 22S167W THENCE TROUGH 13S170W.
.48 HOUR FORECAST FRONT MOVED S OF AREA. TROUGH 25S160W 15S161W
13S167W.

.TROUGH 25S173W 20S175W 11S173E MOVING E 15 KT.
.24 HOUR FORECAST TROUGH 25S169W 20S175W 15S180W.
.48 HOUR FORECAST TROUGH 25S165W 20S170W 14S180W.

.WINDS 20 KT OR LESS OVER REMAINDER FORECAST AREA.

.24 HOUR FORECAST SEAS 2.5 TO 3 M S OF 22S BETWEEN 138W AND 122W.
.48 HOUR FORECAST SEAS 2.5 TO 3 M S OF 23S BETWEEN 130W AND 145W.

.SEAS 2.5 M OR LOWER OVER REMAINDER FORECAST AREA.

.ISOLATED MODERATE TSTMS FROM WITHIN 120 NM OF LINE 15S177W
05N170E 00S160E.

$$

.FORECASTER PECHACEK. HONOLULU HI.