878
FZPN40 PHFO 020312
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC THU MAY 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 02 2024.
24 HOUR FORECAST VALID 0000 UTC MAY 03 2024.
48 HOUR FORECAST VALID 0000 UTC MAY 04 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAK TROUGH 30N161W 26N161W 21N165W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH 30N162W 21N168W.
.48 HOUR FORECAST TROUGH 30N167W 21N172W.

.WEAK TROUGH 22N175E 17N177E MOVING W SLOWLY. NE TO E WINDS
20 TO 25 KT FROM 22N TO 24N BETWEEN 173E AND 177E.
.24 HOUR FORECAST TROUGH 24N171E 21N166E. WINDS DIMINISHED TO 20 KT
OR LESS.
.48 HOUR FORECAST TROUGH DISSIPATED.

.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 07N TO 18N E OF
163W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT E OF A LINE 07N171W
24N162W.

.WINDS 20 KT OR LESS OVER REMAINDER OF AREA.

.SEAS 8 FT OR LOWER OVER REMAINDER OF AREA.

.ITCZ 06N140W 07N148W 06N161W 02N176W 03N173E 02N160E. ISOLATED
MODERATE TSTMS WITHIN 120 NM OF ITCZ PRIMARILY W OF 170W.



$$

.FORECASTER TSAMOUS. HONOLULU HI.