688
FZPN40 PHFO 221036
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC WED MAY 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 22 2024.
24 HOUR FORECAST VALID 0600 UTC MAY 23 2024.
48 HOUR FORECAST VALID 0600 UTC MAY 24 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 30N162W TO 25N163W TO 24N166W TO 17N171W
MOVING W 10 KT. ISOLATED MODERATE TSTMS WITHIN 180 NM OF
TROUGH N OF 25N.
.24 HOUR FORECAST TROUGH FROM 30N164W TO 20N171W.
.48 HOUR FORECAST TROUGH FROM 30N166W TO 25N168W TO
19N176W.

.24 HOUR FORECAST NEW TROUGH FROM 21N179W TO 14N177E.
.48 HOUR FORECAST TROUGH DISSIPATED.

.NE TO E WINDS 20 TO 25 KT FROM 18N TO 06N E OF 163W.
WINDS E TO SE 20 TO 25 KT BETWEEN 154W AND 159W N OF
22N.
.24 HOUR FORECAST E TO NE WINDS 20 TO 25 KT FROM 19N TO
07N E OF 162W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 18N TO 08N
BETWEEN 148W TO 164W.

.SEAS 8 TO 9 FT FROM 18N TO 08N E OF 149W.
.24 HOUR FORECAST SEAS 8 TO 9 FT FROM 13N TO 07N BETWEEN
145W AND 155W.
.48 HOUR FORECAST SEAS 8 TO 9 FT FROM 12N TO 07N BETWEEN
152W AND 160W.

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

.ISOLATED MODERATE TSTMS FROM 11N TO 05N BETWEEN 171W TO
179W.

.ITCZ FROM 06N140E TO 06N150W TO 04N158W. ISOLATED MODERATE
TSTMS WITHIN 210 NM OF ITCZ.

$$

.FORECASTER THOMAS. HONOLULU HI.