FZPS40 PHFO 241124

HSFSP 



HIGH SEAS FORECAST

NATIONAL WEATHER SERVICE HONOLULU HI

1130 UTC FRI OCT 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 24 2025.

24 HOUR FORECAST VALID 0600 UTC OCT 25 2025.

48 HOUR FORECAST VALID 0600 UTC OCT 26 2025.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.TROUGH 17S177W 07S176E NEARLY STATIONARY. ISOLATED MODERATE

TSTMS WITHIN 300 NM W OF TROUGH. 

.24 HOUR FORECAST TROUGH 17S177E 07S172E.

.48 HOUR FORECAST TROUGH 17S174E 08S160E. 



.TROUGH 20S132W 15S152W 13S170W MOVING SE SLOWLY. ISOLATED 

MODERATE TSTMS WITHIN 180 NM S OF TROUGH. 

.24 HOUR FORECAST TROUGH 22S127W 14S154W.

.48 HOUR FORECAST TROUGH DISSIPATED.



.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.



.48 HOUR SEAS 2.5 TO 3 M S OF 18S BETWEEN 134W AND 160W.



.SEAS 2.5 M OR LOWER OVER REMAINDER FORECAST AREA.



$$



.FORECASTER THOMAS. HONOLULU HI.