052 

FZPN40 PHFO 092246

HSFNP 



HIGH SEAS FORECAST

NATIONAL WEATHER SERVICE HONOLULU HI

2300 UTC THU JUL 09 2026



SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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



NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W



SYNOPSIS VALID 1800 UTC JUL 09 2026.

24 HOUR FORECAST VALID 1800 UTC JUL 10 2026.

48 HOUR FORECAST VALID 1800 UTC JUL 11 2026.



.WARNINGS.



.NONE.

   

.SYNOPSIS AND FORECAST.



.TROUGH 30N142W 27N142W 25N147W MOVING SW 5 KT. 

.24 HOUR FORECAST TROUGH 30N144W 25N142W.

.48 HOUR FORECAST TROUGH DISSIPATED.



.LOW 11N149W 1009 MB MOVING W 10 KT. TROUGH 07N157W TO LOW TO

13N148W 11N144W MOVING W 10 KT. 

.24 HOUR FORECAST LOW 11N153W 1009 MB. TROUGH 07N160W TO LOW TO 

13N151W 11N146W. 

.48 HOUR FORECAST LOW 09N158W 1009 MB. TROUGH 05N163W TO LOW TO

10N155W. WINDS 20 TO 25 KT FROM 08N TO 13N BETWEEN 163W AND 155W.



.TROUGH 04N180W 03N177W MOVING W 10 KT. 

.24 HOUR FORECAST TROUGH MOVED W OF AREA. 



.WINDS 20 TO 25 KT FROM 17N TO 22N BETWEEN 163W AND 155W. 

.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 17N TO 22N BETWEEN 

163W AND 155W. 

.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 17N TO 25N BETWEEN 

163W AND 155W.



.24 HOUR FORECAST SEAS 2 TO 3 M FROM 10N TO 15N BETWEEN 165W

AND 155W. 

.48 HOUR FORECAST SEAS 2 TO 3 M FROM 08N TO 16N BETWEEN 169W

AND 159W. 



.WINDS 20 KT OR LESS AND SEAS 2.5 M OR LOWER OVER REMAINDER OF 

FORECAST AREA. 



.SCATTERED MODERATE TSTMS FROM 05N TO 09N BETWEEN 180W AND 

170W. ISOLATED MODERATE TSTMS FROM 05N TO 10N BETWEEN 160W AND 

150W....AND FROM 10N TO 15N BETWEEN 155W AND 140W. 



$$



.FORECASTER PECHACEK. HONOLULU HI.