High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 062310
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC MON JUL 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E

SYNOPSIS VALID 1800 UTC JUL 06 2015.
24 HOUR FORECAST VALID 1800 UTC JUL 07 2015.
48 HOUR FORECAST VALID 1800 UTC JUL 08 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 25S163W TO 23S167W MOVING E 15 KT THENCE A
DISSIPATING STATIONARY FRONT TO 21S177W TO 21S175E 22S166E. ISOLATED
MODERATE TSTMS WITHIN 150 NM EITHER SIDE OF STATIONARY FRONT W OF
177W.
.24 HOUR FORECAST FRONT FROM 25S153W TO 22S160W TO 21S169W TO
21S177W.
.48 HOUR FORECAST FRONT FROM 25S139W TO 22S147W TO 22S160W.

.COLD FRONT APPROACHING FORECAST AREA FROM SW.
.48 HOUR FORECAST FRONT FROM 25S176W TO 22S178E. WINDS INCREASING TO
20 TO 25 KT WITHIN 270 NM E AND NE OF FRONT. SEAS BUILDING TO 8 TO 9
FT S OF 22S BETWEEN 170E AND FRONT.

.STATIONARY FRONT FROM 19S121W TO 16S130W TO 14S145W TO 16S158W.
SEAS 12 TO 15 FT S OF FRONT E OF 130W. SEAS 8 TO 12 FT ELSEWHERE S
OF 13S E OF 140W.
.24 HOUR FORECAST FRONT FROM 19S121W TO 16S130W TO 14S145W. SEAS 8
TO 10 FT S OF 07S E OF 130W.
.48 HOUR FORECAST FRONT FROM 19S121W TO 16S130W THENCE A TROUGH TO
11S137W. ASSOCIATED SEAS SUBSIDED TO 8 FT OR LOWER.

.TROUGH FROM 12S160E TO 15S165E TO 15S172E. WINDS 20 TO 25 KT WITHIN
240 NM S AND SW OF TROUGH. SCATTERED MODERATE ISOLATED STRONG TSTMS
WITHIN 180 NM EITHER SIDE OF TROUGH AXIS W OF 165E.
.24 HOUR FORECAST TROUGH FROM 15S160E TO 17S165E TO 19S169E. WINDS
20 TO 25 KT WITHIN 240 NM S AND SW OF TROUGH.
.48 HOUR FORECAST TROUGH FROM 15S160E TO 17S165E TO 19S169E. WINDS
20 TO 30 KT WITHIN 360 NM S AND SW OF TROUGH.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.RIDGE FROM 25S144W TO 22S140W TO 20S136W.
.24 HOUR FORECAST RIDGE FROM 25S136W TO 21S131W.
.48 HOUR FORECAST RIDGE FROM 25S130W TO 21S128W.

.RIDGE FROM 25S153W TO 22S159W.
.24 HOUR FORECAST RIDGE FROM 25S139W TO 22S146W.
.48 HOUR FORECAST RIDGE FLATTENED.

.RIDGE BUILDING OVER FORECAST AREA.
.24 HOUR FORECAST RIDGE FROM 25S172W TO 23S178W TO 23S175E.
.48 HOUR FORECAST RIDGE FROM 25S161W TO 19S168W TO 16S177W.

.OTHERWISE ISOLATED MODERATE TSTMS FROM 04S TO 13S BETWEEN 165E AND
165W AND ALSO N OF 02S BETWEEN 170W AND 140W.

$$
.FORECASTER A BEDAL. HONOLULU HI.





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