High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 220445
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC MON SEP 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 22 2014.
24 HOUR FORECAST VALID 0000 UTC SEP 23 2014.
48 HOUR FORECAST VALID 0000 UTC SEP 24 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N146W TO 28N160W TO 26N176W NEARLY STATIONARY AND
DISSIPATING.
.24 HOUR FORECAST FRONT DISSIPATED.

.24 HOUR FORECAST FRONT JUST N OF FORECAST AREA.
.48 HOUR FORECAST FRONT FROM 30N140W TO 28N150W TO 27N165W.

.TROUGH FROM 27N156W TO 22N160W TO 16N163W MOVING W SLOWLY. ISOLATED
MODERATE TSTMS WITHIN 60 NM OF TROUGH S OF 20N.
.24 HOUR FORECAST DISSIPATING TROUGH FROM 26N157W TO 20N162W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 16N143W TO 11N143W MOVING W 10 KT. ISOLATED MODERATE
TSTMS WITHIN 120 NM OF TROUGH S OF 13N.
.24 HOUR FORECAST TROUGH FROM 15N148W TO 09N150W.
.48 HOUR FORECAST TROUGH FROM 13N155W TO 08N157W.

.TROUGH FROM 12N160E TO 11N167E MOVING NW 10 KT. ISOLATED MODERATE
TSTMS WITHIN 180 NM N OF TROUGH..
.24 HOUR FORECAST TROUGH MOVED W OF FORECAST AREA.

.HIGH 25N146W 1018 MB NEARLY STATIONARY. RIDGES FROM HIGH TO 27N153W
AND FROM HIGH TO 25N140W NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.RIDGE FROM 30N180E TO 27N160E MOVING E 10 KT.

.WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS OVER ENTIRE AREA.

.ITCZ FROM 09N146W TO 09N160W TO 09N175W TO 08N170E TO 06N160E.
ISOLATED MODERATE TSTMS WITHIN 180 NM S OF THE ITCZ W OF 160W AND
90 NM ELSEWHERE OF THE ITCZ.

$$
.FORECASTER BURKE. HONOLULU HI.




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