High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 241630
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC SUN MAY 24 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 24 2015.
24 HOUR FORECAST VALID 1200 UTC MAY 25 2015.
48 HOUR FORECAST VALID 1200 UTC MAY 26 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 06N140W 1010 MB MOVING NW 10 KT.
.24 HOUR FORECAST LOW DISSIPATED.

.LOW JUST N OF FORECAST AREA NEAR 31N150W 1010 MB MOVING NE 10 KT.
WINDS 20 TO 25 KT N OF 26N BETWEEN 158W AND 150W. SEAS 8 TO 11 FT N
OF 26N BETWEEN 157W AND 142W.
.24 HOUR FORECAST LOW JUST N OF FORECAST AREA NEAR 32N145W 1010 MB.
TROUGH FROM LOW TO 28N148W. ASSOCIATED WINDS DIMINISHED TO 20 KT OR
LESS. SEAS 8 TO 9 FT N OF 28N BETWEEN 150W AND 140W.
.48 HOUR FORECAST LOW FAR N OF FORECAST AREA. TROUGH FROM 30N146W TO
27N149W. ASSOCIATED SEAS SUBSIDED TO 8 FT OR LOWER.

.COLD FRONT FROM 30N143W TO 24N146W TO 20N152W TO 18N159W. WINDS 20
TO 25 KT N OF 24N WITHIN 360 NM E OF FRONT.
.24 HOUR FORECAST FRONT FROM 24N140W TO 19N145W TO 16N152W.
ASSOCIATED WINDS DIMINISHED TO 20 KT OR LESS OVER FORECAST WATERS.
.48 HOUR FORECAST DISSIPATING FRONT FROM 24N140W TO 19N145W.

.HIGH JUST N OF FORECAST AREA NEAR 31N174W 1028 MB NEARLY
STATIONARY. RIDGE FROM HIGH TO 30N177E TO 29N168E TO 28N160E.
.48 HOUR FORECAST HIGH NEAR 30N175W. RIDGE FROM HIGH TO 30N171E TO
28N160E.

.OTHERWISE WINDS 20 TO 25 KT FROM 25N TO 18N BETWEEN 179W AND 161W.
.48 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ FROM 05N145W TO 03N153W TO 05N164W TO 02N173W TO 05N178E.
SCATTERED MODERATE TO STRONG TSTMS WITHIN 240 NM OF ITCZ.

.OTHERWISE ISOLATED MODERATE TSTMS S OF 10N W OF 178E.


$$
.FORECASTER ABEDAL. HONOLULU HI.





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