FZPN40 PHFO 031524
HSFNP 

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC FRI FEB 03 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FEB 03 2023.
24 HOUR FORECAST VALID 1200 UTC FEB 04 2023.
48 HOUR FORECAST VALID 1200 UTC FEB 05 2023.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 27N153W 22N156W MOVING SE 10 KT AND DISSIPATING.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 16N168W 10N170W NEARLY STATIONARY. ISOLATED MODERATE TSTMS
WITHIN 240 NM OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 30N163E 28N160E MOVING NW SLOWLY AND DISSIPATING. 
.24 HOUR FORECAST TROUGH DISSIPATED.

.24 HOUR FORECAST NEW TROUGH 30N143W 26N147W.
.48 HOUR FORECAST TROUGH DISSIPATED. 

.48 HOUR FORECAST NEW FRONT 30N172E 29N164E. 

.RIDGE 30N140W 28N151W MOVING E 15 KT. 

.RIDGE 30N163W 27N160W MOVING E 15 KT.

.RIDGE 30N174E 25N162E MOVING E 15 KT.

.NE TO E WINDS 20 TO 25 KT FROM 15N TO 28N BETWEEN 165W AND 165E...
AND WITHIN 240 NM OF LINE FROM 08N152W TO 12N173W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 06N TO 28N 
BETWEEN 140W AND 176W...AND BETWEEN 06N AND 15N BETWEEN 176W AND 
170E.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 05N TO 28N E OF 
166W...AND FROM 04N TO 18N W OF 166W. 

.OTHERWISE WINDS 20 KT OR LESS OVER THE REMAINDER FORECAST AREA.

.SEAS 8 TO 10 FT FROM 10N TO 25N W OF 175W.
.24 HOUR FORECAST SEAS 12 TO 14 FT N OF 28N BETWEEN 140W AND 152W.
ELSEWHERE SEAS 8 TO 12 FT N OF 21N BETWEEN 140W AND 165W. 
.48 HOUR FORECAST SEAS 8 TO 10 FT N OF 18N BETWEEN 140W AND 165E...
AND N OF 25N W OF 180E...AND WITHIN 240 NM OF A LINE FROM 06N170W 
TO 172E.

.OTHERWISE SEAS 8 FT OR LOWER OVER THE REMAINDER FORECAST AREA. 

.ITCZ 06N140W 06N160W 05N156W 06N168W. ISOLATED MODERATE TSTMS 
WITHIN 150 NM N OF ITCZ.


$$

.FORECASTER MBALLARD. HONOLULU HI.