FZPN40 PHFO 261454
HSFNP 

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC FRI APR 26 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC APR 26 2024.
24 HOUR FORECAST VALID 1200 UTC APR 27 2024.
48 HOUR FORECAST VALID 1200 UTC APR 28 2024.

.WARNINGS.

.NONE.   

.SYNOPSIS AND FORECAST.

.LOW NEAR 28N172W 1018 MB MOVING NE AT 15 KT. FRONT FROM LOW 
TO 30N173W...AND FROM LOW TO 25N173W 23N178W THENCE TROUGH
TO 15N176E. WINDS 20 TO 25 KT AND SEAS 8 TO 10 FT W OF LOW 
AND FRONT N OF 25N. 
.24 HOUR FORECAST LOW 30N171W 1017 MB. FRONT FROM LOW TO
25N171W THENCE TROUGH 20N177W. WINDS 20 TO 25 KT AND SEAS 8
TO 10 FT N OF 28N BETWEEN 180W AND 170W. 
.48 HOUR FORECAST LOW MOVED N OF FORECAST AREA. FRONT 30N165W 
23N170W THENCE TROUGH 18N175W. WINDS 20 TO 25 KT W OF 165W...
AND FROM 05N TO 14N W OF 175E.

.WINDS 20 TO 25 KT AND SEAS 8 TO 10 FT E OF LINE 25N165W AND
ITCZ MENTIONED BELOW. WINDS 20 TO 25 KT FROM 05N TO 15N W OF 
175E. 
.24 HOUR FORECAST WINDS 20 TO 25 KT AND SEAS 8 TO 10 FT E OF 
LINE 25N160W TO ITCZ MENTIONED BELOW. WINDS 20 TO 25 KT FROM 
05N TO 15N W OF 175E. 
.48 HOUR FORECAST WINDS 20 TO 25 KT AND SEAS 8 TO 10 FT E OF 
LINE 25N145W 15N165W 05N165W.

.OTHERWISE WINDS 20 KT OR LESS AND SEAS 8 FT OR LOWER OVER 
REMAINDER OF FORECAST AREA.

.ITCZ 01N171W 04N150W 06N140W. ISOLATED MODERATE TSTMS WITHIN 
210 NM OF ITCZ E OF 155W.

.ISOLATED MODERATE TSTMS S OF 08N AND W OF 170W...AND S OF 
08S W OF 170E. 





$$

.FORECASTER PECHACEK. HONOLULU HI.