High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 072315
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC TUE JUL 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 07 2015.
24 HOUR FORECAST VALID 1800 UTC JUL 08 2015.
48 HOUR FORECAST VALID 1800 UTC JUL 09 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 20S120W TO 13S138W TO 15S144W NEARLY STATIONARY...
DISSIPATING.
.24 HOUR FORECAST DISSIPATING FRONT 19S120W TO 14S140W.
.48 HOUR FORECAST FRONT DISSIPATED.

.DISSIPATING FRONT 23S120W TO 22S125W TO 21S136W...NEARLY STATIONARY.
.24 HOUR FORECAST FRONT DISSIPATED.

.FRONT FROM 25S152W TO 23S154W TO 20S160W MOVING E 20 K AND
DISSIPATING.
.24 HOUR FORECAST DISSIPATING FRONT 25S144W TO 23S145W TO
20S149W.
.48 HOUR FORECAST WEAK FRONT 25S140W TO 22S142W TO 20S145W.

.FRONT 18S160E TO 25S172E NEARLY STATIONARY. ISOLATED MODERATE TSTMS
WITHIN 160E NM E OF FRONT W OF 165E.
SE WINDS 20 TO 25 KT WITHIN 150 NM S OF FRONT W OF 165E.
.12 HOUR FORECAST MERGING WITH APPROACHING FRONT DESCRIBED NEXT.

.FRONT 25S165E TO 23S160E MOVING E 15 KT.
.12 HOUR FORECAST FRONT MERGING WITH FRONT NOTED IMMEDIATELY ABOVE.
FRONT FROM 25S173E TO 20S165E TO 18S160E. SE WINDS 20 TO 25 KT S OF
FRONT.
.24 HOUR FORECAST FRONT 25S178W TO 20S170E 15S160E NEARLY STATIONARY.
SE TO S WINDS 20 TO 25 KT S OF FRONT. PREFRONTAL TROUGH FROM 25S173W
TO 19S180W TO 18S170E.
.48 HOUR FORECAST FRONT 25S165W TO 20S173W TO 16S175E THENCE SHEAR
LINE TO 15S160E. S TO SE WINDS 20 TO 25 KT BETWEEN FRONT/SHEAR LINE
AND 23S W OF 180W.

.TROUGH FROM 17S150W TO 15S160W TO 10S168W NEARLY STATIONARY.
ISOLATED TSTMS WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 16S152W TO 15S163W TO 10S173W.
.48 HOUR FORECAST TROUGH FROM 16S152W TO 17S156W TO 15S165W.

.RIDGE FROM 25S175W TO 22S170E MOVING SE 15 KT.

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

.SEAS 8 TO 11 FT S OF 08S E OF 133W. SEAS 8 TO 9 FT S OF 22S BETWEEN
180W AND 168E.
.24 HOUR FORECAST SEAS 8 TO 11 FT S OF 22S W 180W. SEAS 8 TO 9 FT S
OF 21S E OF 133W.
.48 HOUR FORECAST SEAS 8 TO 10 FT BETWEEN 16S AND 22S W OF 165E.
SEAS 8 TO 9 FT ELSEWHERE S OF A LINE FROM 18S165E TO 25S164W.
SEAS 8 TO 9 FT S OF 22S E OF 132W.

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

.WIDELY SCATTERED TSTMS BETWEEN 12S AND 08S W OF 167E...AND WITHIN
60 NM EITHER SIDE OF A LINE FROM 10S175E TO 15S173E.

$$

.FORECASTER LAU. HONOLULU HI.







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