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721
FZPS40 PHFO 252300
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W 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 20S171W 1012 MB MOVING SE SLOWLY AND WEAKENING. FRONT FROM
25S163W TO THE LOW TO 17S176W MOVING 15 KT. ISOLATED MODERATE TSTMS
WITHIN 180 NM OF FRONT.
.24 HOUR FORECAST LOW DISSIPATED. FRONT FROM 25S159W TO 16S170W.
.48 HOUR FORECAST FRONT FROM 25S151W TO 17S160W.

.COLD FRONT FROM 25S133W TO 20S141W THENCE WEAKENING STATIONARY
FRONT TO 16S154W TO 13S160W. COLD FRONT MOVING E 10 KT. N TO NE
WINDS 20 TO 25 KT E OF FRONT S OF 22S. ISOLATED MODERATE TSTMS
WITHIN 180 NM NE AND E OF FRONT S OF 21S.
.24 HOUR FORECAST FRONT FROM 25S129W TO 20S136W TO 19S145W. N TO NW
WINDS 20 TO 25 KT S OF 24S BETWEEN 121W AND 126W.
.48 HOUR FORECAST FRONT FROM 25S123W TO 20S130W TO 15S140W. WINDS
EASED TO 20 KT OR LESS OVER FORECAST WATERS.

.TROUGH FROM 08S169E TO 10S173E TO 12S179E MOVING S SLOWLY. ISOLATED
MODERATE TO STRONG TSTMS WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 10S170E TO 14S180E.
.48 HOUR FORECAST TROUGH FROM 10S170E TO 15S180E.

.TROUGH FROM 09S160E TO 11S165E NEARLY STATIONARY. ISOLATED MODERATE
TO STRONG TSTMS WITHIN 180 NM OF TROUGH...AND FROM 12S TO 14S
BETWEEN 165E AND 172E.
.24 HOUR FORECAST TROUGH FROM 11S160E TO 12S167E.
.48 HOUR FORECAST TROUGH FROM 13S160E TO 15S165E.

.RIDGE FROM 24S120W TO 18S130W TO 18S140W MOVING NE 10 KT AND
ERODING FROM THE W.

.RIDGE FROM 25S155W TO 22S160W TO 21S164W MOVING E 10 KT.

.SE WINDS 20 TO 25 KT FROM 13S TO 17S W OF 165E.
.24 HOUR FORECAST WINDS EASED TO 20 KT OR LESS.

.SEAS 8 TO 10 FT S OF 22S BETWEEN 125W AND 132W.
.24 HOUR FORECAST SEAS 8 TO 10 FT S OF 23S E OF 127W.
.48 HOUR FORECAST SEAS SUBSIDED TO 8 FT OR LESS.

.OTHERWISE WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS OVER REMAINDER
OF FORECAST AREA.

.ISOLATED MODERATE TSTMS FROM 07S TO 14S BETWEEN 161W AND 171W.

$$
.HONOLULU HI.






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