High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 252230
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC SAT OCT 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC OCT 25 2014.
24 HOUR FORECAST VALID 1800 UTC OCT 26 2014.
48 HOUR FORECAST VALID 1800 UTC OCT 27 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 25N178W 1013 MB NEARLY STATIONARY. FRONT FROM 30N169W TO THE
LOW TO 20N170E TO 18N160E MOVING E SLOWLY. ISOLATED MODERATE TSTMS
WITHIN 180 NM SE OF FRONT.
.24 HOUR FORECAST LOW DISSIPATED. FRONT FROM 30N165W TO 21N171E.
.48 HOUR FORECAST FRONT FROM 30N159W TO 25N177W TO 24N172E. NE WINDS
20 TO 25 KT N OF FRONT.

.WEAKENING FRONT FROM 23N140W TO 21N150W TO 23N155W TO 24N157W
NEARLY STATIONARY.
.24 HOUR FORECAST DISSIPATING FRONT FROM 23N140W TO 22N148W.
.48 HOUR FORECAST FRONT DISSIPATED.

.RIDGE FROM 30N152W TO 23N170W NEARLY STATIONARY AND ERODING FROM
THE W 10 KT.

.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 8 TO 11 FT N OF 20N E OF 150W. SEAS 8 TO 10 FT N OF 29N
BETWEEN 158W AND 162W.
.24 HOUR FORECAST SEAS DIMINISHED TO 8 FT OR LESS.
.48 HOUR FORECAST SEAS 8 FT OR LESS OVER ENTIRE FORECAST AREA.

.SEAS 8 FT OR LESS OVER REMAINDER OF FORECAST AREA.

.ITCZ FROM 08N140W TO 07N150W TO 07N170E TO 11N160E. SCATTERED
MODERATE TO STRONG TSTMS WITHIN 200 NM OF ITCZ W OF 160W. ISOLATED
MODERATE TSTMS WITHIN 120 NM OF ITCZ E OF 160W.

.ISOLATED STRONG TSTMS FROM 13N TO 16N W OF 167E.

$$
.HONOLULU HI.







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