FZPN40 PHFO 090305
HSFNP 

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JUL 09 2026.
24 HOUR FORECAST VALID 0000 UTC JUL 10 2026.
48 HOUR FORECAST VALID 0000 UTC JUL 11 2026.

.WARNINGS.

.NONE.
   
.SYNOPSIS AND FORECAST.

.TROUGH 30N140W 25N142W MOVING W 10 KT. 
.24 HOUR FORECAST TROUGH 30N142W 25N143W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 11N147W 04N151W MOVING W 10 KT. ISOLATED MODERATE TSTMS 
FROM 13N TO 06N E OF 150W...AND FROM 10N TO 02N BETWEEN 150W AND 
157W.
.24 HOUR FORECAST TROUGH 11N154W 05N157W.
.48 HOUR FORECAST TROUGH 09N161W 04N164W.

.TROUGH 13N163W 04N169W MOVING W 10 KT. ISOLATED MODERATE TSTMS 
WITHIN 90 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 11N168W 07N173W.
.48 HOUR FORECAST TROUGH DISSIPATED.
 
.TROUGH 06N180W 01N172W NEARLY STATIONARY. ISOLATED MODERATE TSTMS 
S OF 09N W OF 170W.
.24 HOUR FORECAST TROUGH 04N180W 00N175W.
.48 HOUR FORECAST TROUGH 03N180W 01N178W. 

.24 HOUR FORECAST NEW TROUGH 12N140W 07N143W.
.48 HOUR FORECAST TROUGH 10N145W 06N147W.

.ENE WINDS 20 TO 25 KT AND SEAS 2.5 TO 3 M FROM 27N TO 13N BETWEEN 
150W AND 167W.
.24 HOUR FORECAST ENE WINDS 20 TO 25 KT AND SEAS 2.5 TO 3 M FROM 
24N TO 13N BETWEEN 150W AND 168W.
.48 HOUR FORECAST WINDS ENE WINDS 20 TO 25 KT AND SEAS 2.5 TO 3 M 
FROM 24N TO 11N BETWEEN 152W AND 165W.

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

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

$$

.FORECASTER WROE. HONOLULU HI.