High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
782
FZPN40 PHFO 311429
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC FRI MAY 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAY 31 2024.
24 HOUR FORECAST VALID 1200 UTC JUN 01 2024.
48 HOUR FORECAST VALID 1200 UTC JUN 02 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 27N171W 20N179W MOVING W SLOWLY. SCATTERED MODERATE
TO STRONG TSTMS WITHIN 300 NM OF TROUGH S OF 25S.
.24 HOUR FORECAST WEAK TROUGH 30N172W 26N177W 22N178W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 TO 25 KT FROM 08N TO 20N E OF 165W.
.24 HOUR FORECAST WINDS 20 TO 25 KT BOUNDED BY 18N179E 27N149W
25N140W 04N173W 18N179E.
.48 HOUR FORECAST WINDS 20 TO 25 KT BOUNDED BY 15N174E 24N169W
26N148W 16N140W 10N140W 05N175W 15N174E.

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

.ITCZ 00N160W 06N152W 07N140W. ISOLATED MODERATE TSTMS WITHIN
180 NM OF ITCZ BETWEEN 155W AND 145W.

.SCATTERED MODERATE TSTMS S OF 10N W OF 180W.


$$

.FORECASTER PECHACEK. HONOLULU HI.