420
FZPN40 PHFO 012203
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC WED MAY 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 01 2024.
24 HOUR FORECAST VALID 1800 UTC MAY 02 2024.
48 HOUR FORECAST VALID 1800 UTC MAY 03 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAK TROUGH 30N161W 26N161W 22N164W NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH 30N161W 26N164W 22N166W.
.48 HOUR FORECAST TROUGH 30N165W 22N172W.

.WEAK TROUGH 23N175E 21N177E 17N177E MOVING W SLOWLY. NE TO E WINDS
20 TO 25 KT FROM 22N TO 25N BETWEEN 174E AND 180E.
.24 HOUR FORECAST TROUGH DISSIPATED. WINDS DIMINISHED TO 20 KT OR
LESS.

.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 04N TO 18N E OF
163W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT E OF A LINE 07N175W
26N162W...AND FROM 08N TO 11N BETWEEN 177E AND 172E.

.WINDS 20 KT OR LESS OVER REMAINDER OF AREA.

.SEAS 8 FT OR LOWER OVER REMAINDER OF AREA.

.ITCZ 06N140W 07N148W 06N161W 02N176W 03N175E 02N160E. ISOLATED
MODERATE TSTMS WITHIN 120 NM OF ITCZ PRIMARILY W OF 167W.


$$

.FORECASTER TSAMOUS. HONOLULU HI.