High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary Off
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
591
FZPN40 PHFO 280927
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 28 2024.
24 HOUR FORECAST VALID 0600 UTC MAY 29 2024.
48 HOUR FORECAST VALID 0600 UTC MAY 30 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 24N171W 1015 MB MOVING N SLOWLY. TROUGH FROM 30N166W TO LOW TO
16N173W NEARLY STATIONARY. WINDS 20 TO 25 KT N OF 27N BETWEEN 178W
AND 163W. SCATTERED MODERATE TSTMS FROM 21N TO 25N BETWEEN 172W
AND 165W.
.24 HOUR FORECAST LOW 26N171W 1014 MB. TROUGH 30N171W TO LOW TO
18N173W. WIND DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST LOW 29N171W 1016 MB. TROUGH FROM 30N172W TO LOW
TO 19N174W.

.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 07N TO 20 N E OF 152W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 08N TO 20N E OF 158W.

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

.ITCZ 06N140W 05N160W 05N180W 04N170E. ISOLATED MODERATE TSTMS WITHIN
60 NM N OF ITCZ BETWEEN 174W AND 168W... AND WITHIN 90 NM N OF ITCZ
W OF 180W.

$$

.FORECASTER SHIGESATO. HONOLULU HI.