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411
FZPN40 PHFO 300455
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC TUE SEP 30 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SEP 30 2014.
24 HOUR FORECAST VALID 0000 UTC OCT 01 2014.
48 HOUR FORECAST VALID 0000 UTC OCT 02 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 09N167E TO 12N165E TO 16N163E. SCATTERED MODERATE TO
STRONG TSTMS WITHIN 240 NM OF TROUGH.
.24 HOUR FORECAST NEW LOW NEAR 07N163E 1009 MB. TROUGH FROM LOW TO
14N160E.
.48 HOUR FORECAST LOW NEAR 07N163E 1009 MB. TROUGHS FROM LOW TO
10N171E AND FROM LOW TO 10N160E.

.COLD FRONT FROM 30N167W TO 26N172W TO 25N178W MOVING E SLOWLY. SEAS
8 TO 10 FT OVER FORECAST WATERS NW OF FRONT. SCATTERED MODERATE TO
STRONG TSTMS N OF 26N WITHIN 480 NM E OF FRONT. ISOLATED MODERATE TO
STRONG TSTMS ELSEWHERE WITHIN 240 NM SE OF FRONT.
.24 HOUR FORECAST FRONT FROM 30N164W TO 27N170W TO 26N176W.
.48 HOUR FORECAST DISSIPATING FRONT FROM 30N161W TO 26N168W.

.48 HOUR FORECAST TROUGH FROM 30N178E TO 29N169E.

.RIDGE FROM 30N150W TO 24N162W.
.24 HOUR FORECAST RIDGE FROM 30N148W TO 24N159W.
.48 HOUR FORECAST RIDGE FROM 30N145W TO 24N156W.

.WINDS 20 KT OR LESS ENTIRE FORECAST AREA.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.MONSOON TROUGH FROM 12N140W TO 09N145W TO 05N155W. ITCZ FROM
09N155W TO 05N170W TO 05N178W TO 10N171E. SCATTERED MODERATE TO
STRONG TSTMS WITHIN 240 NM OF MONSOON TROUGH W OF 145W AND WITHIN
480 NM OF ITCZ. ISOLATED MODERATE TO STRONG TSTMS WITHIN 480 NM OF
MONSOON TROUGH E OF 145W.

.OTHERWISE ISOLATED MODERATE TSTMS ELSEWHERE OVER FORECAST WATERS
S OF 18N W OF 171E.

$$

.HONOLULU HI.






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