High Seas Forecast
Issued by NWS

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FZPS40 PHFO 250955
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC SUN JUN 25 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUN 25 2017.
24 HOUR FORECAST VALID 0600 UTC JUN 26 2017.
48 HOUR FORECAST VALID 0600 UTC JUN 27 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S126W TO 20S133W TO 13S160W...PART OF FRONT E OF 130W
MOVING E SLOWLY AND BECOMING STATIONARY BY 251800 UTC. REST OF FRONT
NEARLY STATIONARY AND WEAKENING. SCATTERED...ISOLATED MODERATE TSTMS
WITHIN 150 NM N OF STATIONARY FRONT.
.24 HOUR FORECAST WEAKENING FRONT 25S125W TO 20S135W TO 17S144W
TO 15S155W.
.48 HOUR FORECAST FRONT 25S125W TO 22S132W THENCE TROUGH TO 19S150W
TO 17S155W.

.FRONT 25S168W TO 20S173W TO 16S180W. PART OF FRONT E OF 173W
MOVING E TO 10 KT. REST OF FRONT NEARLY STATIONARY AND
DISSIPATING.
.24 HOUR FORECAST FRONT 25S164W TO 20S172W.
.48 HOUR FORECAST DISSIPATING FRONT 25S156W TO 22S165W TO 17S177W.

.FRONT 28S170E TO 25S165E TO  25S160E MOVING ENE 15 KT.
.24 HOUR FORECAST FRONT 25S177E TO 24S174E TO 24S170E.
.48 HOUR FORECAST FRONT 25S173W TO 23S177W TO 22S175E.

.RIDGE 23S165E TO 25S180W MOVING E 15 KT.

.RIDGE 25S162W TO 21S168W MOVING NE AND E TO 15 KT.

.RIDGE 24S120W TO 20S130W NEARLY STATIONARY.

.SE WINDS 20 TO 25 KT BETWEEN 10S AND 13S W OF 170E.
.24 HOUR FORECAST SE WINDS DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST SE WINDS 20 TO 25 KT BETWEEN 12S AND 20S W OF 175E.

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

.SEAS 8 TO 12 FT S OF A LINE FROM 25S120W TO 15S140W TO 15S157W
TO 20S160W. SEAS 8 TO 10 FT S OF A LINE...25S170W TO 19S178W TO
18S172E.
.24 HOUR FORECAST SEAS 8 TO 10 FT S OF 23S BETWEEN 179E AND 165E.
SEAS 8 TO 9 FT S OF 08S E OF 133W.
.48 HOUR FORECAST SEAS 8 TO 10 FT S OF 23S BETWEEN 128W AND 132W.
SEAS 8 TO 9 FT S OF 19S BETWEEN 177W AND 163E...FROM 07S TO 17S E OF
130W.

.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.SCATTERED MODERATE TSTMS BETWEEN 08S AND 12S W OF 172E.

$$

.FORECASTER LAU. HONOLULU HI.



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