527
FZPS40 PHFO 072141
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC FRI FEB 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
SOLATED
MODERATE TSTMS WITHIN 210 NM N OF TROUGH AND WITHIN 90 NM S OF
TROUGH.
SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E

SYNOPSIS VALID 1800 UTC FEB 07 2025.
24 HOUR FORECAST VALID 1800 UTC FEB 08 2025.
48 HOUR FORECAST VALID 1800 UTC FEB 09 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 25S171E 18S164E 17S160E NEARLY STATIONARY. WINDS 20 TO 30
KT S OF 18S BETWEEN 170E AND 178E. SEE SEAS BELOW. ISOLATED
MODERATE TSTMS WITHIN 90 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 25S174E 20S168E 15S160E. WINDS 20 TO 25
KT WITHIN 90 NM OF TROUGH OF 170E. SEE SEAS BELOW.
.48 HOUR FORECAST TROUGH 25S173E 20S170E 17S160E. WINDS 20 TO 25
KT WITHIN 150 NM OF TROUGH W OF 169E. SEAS LOWERED TO 8 FT OR LESS.

.TROUGH 25S171W 22S170W MOVING SE 20 KT.
.24 HOUR FORECAST TROUGH MOVED S OF AREA.

.TROUGH 25S161W 20S165W 18S169W MOVING E SLOWLY.
.24 HOUR FORECAST TROUGH 25S158W 18S164W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 21S141W 12S156W MOVING SW SLOWLY. SCATTERED MODERATE
TSTMS WITHIN 300 NM NE OF TROUGH.
.24 HOUR FORECAST TROUGH 22S149W 13S161W.
.48 HOUR FORECAST TROUGH 25S148W 17S170W.

.TROUGH 13S180W 09S175E 06S173E MOVING S SLOWLY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.24 HOUR FORECAST NEW TROUGH 23S120W 13S125W.
.48 HOUR FORECAST TROUGH 24S120W 20S128W 15S129W.

.WINDS 20 KT OR LESS AND SEAS 8 FT OR LOWER OVER REMAINDER OF
FORECAST AREA.
.SEAS 12 TO 14 FT S OF 22S BETWEEN 174E AND 176E. SEAS 8 TO 12 FT
ELSEWHERE S OF LINE 25S167E 18S170E 25S180W.
.24 HOUR FORECAST SEAS 8 TO 11 FT S OF LINE 22S BETWEEN 167E AND
177W. SEAS 8 TO 9 FT S OF LINE 22S BETWEEN 162W AND 148W.

.48 HOUR FORECAST SEAS 8 TO 9 FT S OF 23S BETWEEN 167E AND 175E.

$$

.FORECASTER SHIGESATO. HONOLULU HI.