FZPN40 PHFO 070919

HSFNP 



HIGH SEAS FORECAST

NATIONAL WEATHER SERVICE HONOLULU HI

1100 UTC MON APR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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



NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E



SYNOPSIS VALID 0600 UTC APR 07 2025.

24 HOUR FORECAST VALID 0600 UTC APR 08 2025.

48 HOUR FORECAST VALID 0600 UTC APR 09 2025.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.24 HOUR FORECAST NEW FRONT NEAR 30N160E.

.48 HOUR FORECAST FRONT 30N161E 29N160E. 



.48 HOUR FORECAST NEW FRONT 30N154W 29N160W 29N168W.



.48 HOUR FORECAST NEW TROUGH 20N156W 24N150W.



.NE TO E WINDS 20 TO 25 KT IN AREA BOUNDED BY 26N157W 18N143W

11N143W 06N163W 13N170W 20N165E 23N165E 25N180W 26N157W.

.24 HOUR FORECAST WINDS NE TO E 20 TO 25 KT IN AREA BOUNDED BY 

25N160W 16N146W 10N150W 10N170W 23N170W 25N160W.

.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT IN AREA BOUNDED BY 

28N176W 28N170W 25N160W 12N156W 07N162W 07N176W 28N176W. 



.WINDS 20 KT OR LESS REMAINDER FORECAST AREA. 



.SEAS 12 TO 15 FT IN AREA BOUNDED BY 30N155W 30N140W 14N140W

07N160W 10N173W 22N177W 30N155W. SEAS 8 TO 12 FT ELSEWHERE IN AREA

BOUNDED BY 30N175W 30N140W 05N140W 00N165W 03N176E 14N165E 24N165E

30N175E.

.24 HOUR FORECAST SEAS 8 TO 12 FT E OF LINE 30N155W 26N175E 

03N175E 00N180W 00N140W.

.48 HOUR FORECAST SEAS 8 TO 10 FT IN AREA BOUNDED BY 28N140W 

00N140W 00N180W 25N175W 26N165W 20N160W 28N140W. 



.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA. 



.SCATTERED MODERATE TSTMS FROM 16N TO 22N BETWEEN 169E AND 180W.

ISOLATED MODERATE TSTMS ELSEWHERE FROM 10N TO 22N BETWEEN 168E 

AND 177W...AND S OF 05N BETWEEN 173E AND 170W.



$$



.FORECASTER JELSEMA. HONOLULU HI.