172
FZPN40 PHFO 241521
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC FRI MAY 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 24 2024.
24 HOUR FORECAST VALID 1200 UTC MAY 25 2024.
48 HOUR FORECAST VALID 1200 UTC MAY 26 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N167W 22N169W MOVING W SLOWLY. ISOLATED MODERATE TSTMS
WITHIN 270 NM E OF TROUGH N OF 26N.
.24 HOUR FORECAST TROUGH 30N168W 20N171W.
.48 HOUR FORECAST NEW LOW 24N168W 1015 MB. TROUGH 30N173W TO LOW
TO 20N171W. NE TO E WINDS 20 TO 25 KT WITHIN 120 NM OF TROUGH N OF
27N.

.TROUGH 26N174E 21N175E MOVING W 10 KT.
.24 HOUR FORECAST TROUGH 28N169E 21N170E.
.48 HOUR FORECAST TROUGH 29N166E 20N167E.

.NE TO E WINDS 20 TO 25 KT FROM 20N TO 07N E OF 162W.
.24 HOUR FORECAST WINDS EASED TO 20 KT OR LESS.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS 8 FT OR LESS.

.ISOLATED MODERATE TSTMS FROM 11N TO 03N BETWEEN 179W AND 158E.

.ITCZ 06N160E 06N140W. ISOLATED MODERATE TSTMS WITHIN 240 NM N OF
ITCZ...AND WITHIN 150 NM S OF ITCZ E OF 180W.


$$

.FORECASTER ALMANZA. HONOLULU HI.