High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 281045
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC SUN MAY 28 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 2017.
24 HOUR FORECAST VALID 0600 UTC MAY 29 2017.
48 HOUR FORECAST VALID 0600 UTC MAY 30 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 30N142W TO 26N144W NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 22N150W TO 20N153W TO 17N154W MOVING WNW SLOWLY.
.24 HOUR FORECAST TROUGH FROM 23N154W TO 19N156W.
.48 HOUR FORECAST TROUGH FROM 23N156W TO 19N157W.

.TROUGH FROM 23N161W TO 21N163W TO 18N166W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH FROM 22N165W TO 19N169W.
.48 HOUR FORECAST TROUGH FROM 23N171W TO 17N174W.

.HIGH JUST N OF AREA MOVING S SLOWLY.
.24 HOUR FORECAST HIGH 28N177E 1019 MB.
.48 HOUR FORECAST HIGH 27N177W 1020 MB.

.48 HOUR FORECAST E TO NE WINDS 20 TO 25 KT FROM 07N TO 16N E OF
148W.

.OTHERWISE WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 TO 9 FT FROM 21N TO 23N BETWEEN 178E AND 178W.
.24 HOUR FORECAST SEAS SUBSIDED TO 8 FT OR LOWER.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ FROM 06N140W TO 04N146W. ISOLATED MODERATE TSTMS FROM 03N TO
09N E OF 147W.

.ISOLATED MODERATE TSTMS FROM 07N TO 14N BETWEEN 148W AND
156W...FROM 05N TO 08N BETWEEN 156W AND 168W...FROM 03N TO 08N
BETWEEN 170W AND 173E...S OF 14N W OF 173E...FROM 17N TO 20N BETWEEN
160E AND 165E...AND FROM 22N TO 26N BETWEEN 167E AND 173E.

$$

.HONOLULU HI.


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