484
FZPN40 PHFO 100305
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC FRI MAY 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MAY 10 2024.
24 HOUR FORECAST VALID 0000 UTC MAY 11 2024.
48 HOUR FORECAST VALID 0000 UTC MAY 12 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 30N157W TO 25N160W TO 21N160W MOVING S SLOWLY.
SCATTERED MODERATE TSTMS FROM 29N TO 24N BETWEEN 157W AND 164W.
.24 HOUR FORECAST TROUGH FROM 27N160W TO 17N160W.
.48 HOUR FORECAST TROUGH FROM 22N161W TO 17N160W.

.NE TO E WINDS 20 TO 30 KT BOUNDED WITHIN AREA FROM 30N158W TO
23N179W TO 08N176W TO 09N170E TO 20N161E TO 30N174E TO 30N158W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT BOUNDED WITHIN AREA
FROM 30N158W TO 10N177W TO 17N171E TO 30N177W TO 30N158W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT BOUNDED WITHIN AREA
FROM 30N160W TO 24N152W TO 14N175W TO 21N176E TO 30N170W TO
30N160W.

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

.SEAS 8 TO 9 FT FROM 23N TO 17N BETWEEN 175E AND 166E. SEAS 8 TO
12 FT N OF 26N BETWEEN 158W AND 173W.
.24 HOUR FORECAST SEAS 8 TO 10 FT N OF 21N BETWEEN 160W AND 180W.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 28N TO 22N BETWEEN 160W
AND 172W. SEAS 8 TO 9 FT FROM 21N TO 18N BETWEEN 172W AND 180E.

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

.ITCZ FROM 07N140W TO 05N145W TO 07N165W TO 07N163E TO 02N173E.
.ISOLATED MODERATE TSTMS WITHIN 120 NM OF ITCZ.

.ISOLATED MODERATE TSMTS FROM 08N TO 05N W OF 165E.


$$

.FORECASTER FOSTER. HONOLULU HI.