FZPN40 PHFO 051524

HSFNP 



HIGH SEAS FORECAST

NATIONAL WEATHER SERVICE HONOLULU HI

1700 UTC TUE MAY 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAY 05 2026.

24 HOUR FORECAST VALID 1200 UTC MAY 06 2026.

48 HOUR FORECAST VALID 1200 UTC MAY 07 2026.



.WARNINGS.



.NONE.

   

.SYNOPSIS AND FORECAST.



.FRONT 30N153W 26N156W NEARLY STATIONARY. 

.24 HOUR FORECAST FRONT FROM 30N153W TO 27N157W. 

.48 HOUR FORECAST FRONT FROM 30N147W TO 25N152W. 



.TROUGH 28N160W 24N162W NEARLY STATIONARY.  

.24 HOUR FORECAST TROUGH DISSIPATED. 



.24 HOUR FORECAST WINDS 20 TO 25 KT N OF 29N BETWEEN 157W 

AND 163W. WINDS 20 TO 25 KT N OF 28N BETWEEN 147W AND 153W. 

.48 HOUR FORECAST WINDS WEAKENED TO 20 KT OR LESS. 



.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.



.SEAS 2.5 TO 3.0 M FROM 15N TO 10N W OF 154W.  

.24 HOUR FORECAST SEAS 2.5 TO 3.5 M N OF 28N BETWEEN 161W AND 

174W. SEAS 2.5 TO 3.0 M FROM 16N TO 10N E OF 149W. SEAS 2.5 

TO 3.0 M FROM 14N TO 08N W OF 162W. SEAS 2.5 TO 3.0 M FROM 

16N TO 11N E OF 147W. 

.48 HOUR FORECAST SEAS 2.5 TO 3.5 M N OF A LINE FROM 30N154W 

TO 25N166W TO 30N171W. SEAS 2.5 TO 3.5 M FROM 16N TO 09N 

BETWEEN 143W AND 152W. SEAS 2.5 TO 3 M FROM 13N TO 09N W OF

174W.  



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



.ITCZ 08N140W 05N150W 06N164W 03N171W. ISOLATED MODERATE TSTMS 

WITHIN 120 NM OF ITCZ E OF 151W.  



.SCATTERED MODERATE FROM 13N TO 09N BETWEEN 151W AND 169W. 



.ISOLATED MODERATE TSTMS FROM 09N TO 03N W OF 173W. 





$$



.FORECASTER THOMAS. HONOLULU HI.