FZPS40 PHFO 032119

HSFSP 



HIGH SEAS FORECAST

NATIONAL WEATHER SERVICE HONOLULU HI

2330 UTC THU JUL 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JUL 03 2025.

24 HOUR FORECAST VALID 1800 UTC JUL 04 2025.

48 HOUR FORECAST VALID 1800 UTC JUL 05 2025.



.WARNINGS.



...GALE WARNING...

.FRONT 25S141W 23S146W THENCE TROUGH 17S151W. FRONT AND TROUGH

NEARLY STATIONARY. WINDS 20 TO 30 KT S OF LINE 25S142W 07S167W 

10S174E. SCATTERED MODERATE TSTMS S OF 18S BETWEEN 141W AND 151W.

.24 HOUR FORECAST NEW LOW NEAR 24S148W 1008 MB. FRONT 25S143W TO 

LOW THENCE TROUGH 17S150W 11S152W. WINDS 30 TO 40 KT S OF 23S 

BETWEEN 146W AND 154W. WINDS 20 TO 30 KT ELSEWHERE S OF LINE 

25S142W 14S156W 09S177W.

.48 HOUR FORECAST LOW NEAR 24S148W 1004 MB. COLD FRONT 25S133W 

22S137W THENCE WARM FRONT 25S142W TO LOW THENCE TROUGH 15S152W. 

WINDS 20 TO 30 KT S OF 20S BETWEEN 143W AND 156W.



.SYNOPSIS AND FORECAST.



.TROUGH 25S169E 16S160E MOVING SE SLOWLY. ISOLATED MODERATE 

TSTMS S OF 24S BETWEEN 173E AND 168E.

.24 HOUR FORECAST TROUGH 25S176E 20S170E. 

.48 HOUR FORECAST TROUGH 25S175W 19S180E.



.WINDS 20 KT OR LESS REMAINDER OF FORECAST AREA.



.SEAS 2.5 TO 4 M S OF LINE 07S120W 23S141W 11S178E 23S176E 

23S160E.

.24 HOUR FORECAST SEAS 4 TO 5 M S OF LINE 25S145W 16S157W 15S166W 

20S170W. SEAS 2.5 TO 4 M ELSEWHERE S OF LINE 25S140W 08S178W 

25S169E.

.48 HOUR FORECAST SEAS 4 TO 6 M S OF LINE 25S142W 17S151W 22S160W. 

SEAS 2.5 TO 4 M ELSEWHERE S OF LINE 25S134W 10S161W 10S160E. SEAS 

2.5 TO 4 M FROM 22S TO 05S E OF 130W.



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



.SCATTERED MODERATE TSTMS N OF 10S W OF 167E.



.ISOLATED MODERATE TSTMS FROM 08S TO 02S BETWEEN 172W AND 167E.



$$



.FORECASTER FOSTER. HONOLULU HI.