406
FZPS40 PHFO 081436
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC SAT NOV 08 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC NOV 08 2025.
24 HOUR FORECAST VALID 1200 UTC NOV 09 2025.
48 HOUR FORECAST VALID 1200 UTC NOV 10 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S129W 23S134W THENCE TROUGH 20S145W 15S155W. FRONT
MOVING SE 15 KT AND TROUGH NEARLY STATIONARY.
.24 HOUR FORECAST FRONT MOVED S OF AREA. TROUGH 25S133W 20S142W
16S150W.
.48 HOUR FORECAST TROUGH 25S133W 20S150W.

.TROUGH 25S173E 18S170E MOVING SE 10 KT. ISOLATED MODERATE TSTMS S
OF 20S BETWEEN 173E AND 180E.
.24 HOUR FORECAST TROUGH 25S178E 18S176E 15S164E.
.48 HOUR FORECAST TROUGH 25S178E 15S167E.

.TROUGH 25S170W 21S170W 13S170E 09S160E MOVING E 20 KT. ISOLATED MODERATE
TSMTS WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 25S162W 16S170W 10S180W 08S170E.
.48 HOUR FORECAST TROUGH 25S160W 18S160W 12S170W 05S175E.

.TROUGH 15S170W 11S178W MOVING W SLOWLY. SCATTERED MODERATE TSTMS WITHIN
240 NM S OF TROUGH... AND WITHIN 210 NM NE OF TROUGH.
.24 HOUR FORECAST TROUGH MERGED WITH TROUGH DIRECTLY DESCRIBED ABOVE.

.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

.SEAS 4 TO 5 M S OF 20S BETWEEN 150W AND 130W. SEAS 2.5 TO 4 M ELSEWHERE
S OF 17S BETWEEN 160W AND 127W... AND E OF LINE FROM 20S120W 00S140W.
.24 HOUR FORECAST SEAS 4 TO 5 M S OF 20S E OF 131W. SEAS 2.5 TO 4 M
ELSEWHERE E OF LINE 00S135W 10S140W 20S150W 25S155W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M E OF 135W.

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

$$

.FORECASTER SHIGESATO. HONOLULU HI.