High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 301645
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC SAT MAY 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 30 2015.
24 HOUR FORECAST VALID 1200 UTC MAY 31 2015.
48 HOUR FORECAST VALID 1200 UTC JUN 01 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 07N151W 1009 MB MOVING SW SLOWLY. TROUGH FROM 02N160W TO LOW
TO 09N140W NEARLY STATIONARY. SCATTERED MODERATE TO STRONG TSTMS
WITHIN 150 NM OF LOW AND TROUGH. ISOLATED MODERATE TSTMS ELSEWHERE
FROM 01N TO 06N BETWEEN 140W AND 147W.
.24 HOUR FORECAST LOW 06N154W 1009 MB. TROUGH FROM 02N161W TO LOW TO
07N149W.
.48 HOUR FORECAST LOW DISSIPATED. TROUGH FROM 03N160W TO 05N152W.

.LOW 03N165E 1010 MB MOVING W SLOWLY. SCATTERED MODERATE TSTMS FROM
04N TO 07N BETWEEN 164E AND 168E...AND W OF 162E FROM 01N TO 08N.
ISOLATED MODERATE TSTMS ELSEWHERE S OF 11N W OF 180E.
.24 HOUR FORECAST LOW DISSIPATED.

.WEAKENING FRONT FROM 27N140W TO 24N144W TO 21N151W MOVING S SLOWLY.
.24 HOUR FORECAST DISSIPATING FRONT FROM 26N140W TO 20N148W.
.48 HOUR FORECAST FRONT DISSIPATED.

.DISSIPATING FRONT FROM 30N169W TO 29N179W MOVING S SLOWLY.
.24 HOUR FORECAST FRONT DISSIPATED.

.LOW JUST E OF FORECAST AREA NEAR 10N139W 1010 MB MOVING W SLOWLY.
.24 HOUR FORECAST LOW 09N140W 1006 MB. TROUGH FROM LOW TO 07N149W.
.48 HOUR FORECAST LOW 09N141W 1006 MB. TROUGH FROM LOW TO 05N152W.

.RIDGE FROM 30N167E TO 26N160E NEARLY STATIONARY.

.WINDS 20 KT OR LESS ENTIRE FORECAST AREA.

.48 HOUR FORECAST SEAS 8 TO 9 FT FROM 09N TO 12N BETWEEN 140W AND
143W.

.OTHERWISE SEAS 8 FT OR LOWER.

.ISOLATED MODERATE TSTMS S OF 14N BETWEEN 160W AND 180W.

$$

.HONOLULU HI.




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