642
FZPN40 PHFO 282241
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC TUE MAY 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 28 2024.
24 HOUR FORECAST VALID 1800 UTC MAY 29 2024.
48 HOUR FORECAST VALID 1800 UTC MAY 30 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 26N172W 1013 MB MOVING N SLOWLY. TROUGH FROM LOW TO 30N170W
AND FROM LOW TO 20N175W 15N175W NEARLY STATIONARY. SEE WINDS BELOW.
ISOLATED MODERATE TSTMS FROM 21N TO 29N BETWEEN 161W AND 170W.
.24 HOUR FORECAST LOW 28N172W 1015 MB. TROUGHS FROM LOW TO 30N170W
AND FROM LOW TO 16N176W.
.48 HOUR FORECAST LOW DISSIPATED. TROUGH 30N170W 20N178W.

.WINDS 20 TO 25 KT N OF LINE 30N176W 20N160W 10N160W 05N158W
05N140W AND S OF LINE 30N160W 22N153W 22N140W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 05N TO 22N E OF 164W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 07N TO 19N E OF 164W.

.48 HOUR FORECAST SEAS 8 TO 9 FT N OF 05N AND S OF LINE 05N165W
15N163W 15N150W 22N140W.

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

.ITCZ 07N140W 05N150W 06N161W 04N179E 08N172E 05N163E. ISOLATED
MODERATE TSTMS WITHIN 90 NM OF ITCZ W OF 153W.

$$

.FORECASTER PIERCE/POWELL. HONOLULU HI.