High Seas Forecast
Issued by NWS

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FZPS40 PHFO 272230
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC TUE JUN 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JUN 27 2017.
24 HOUR FORECAST VALID 1800 UTC JUN 28 2017.
48 HOUR FORECAST VALID 1800 UTC JUN 29 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.STATIONARY FRONT FROM 19S165W TO 15S175W TO 11S173E TO 08S167E.
SE WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT W OF FRONT W OF 175W.
SCATTERED MODERATE TO STRONG TSTMS WITHIN 300 NM N AND 150 NM S
OF FRONT BETWEEN 175W AND 173E...AND FROM 04S TO 11S W OF 167E.
ISOLATED MODERATE TSTMS ELSEWHERE WITHIN 330 NM N OF FRONT.
.24 HOUR FORECAST STATIONARY FRONT BECOMING CONVERGENCE ZONE
FROM 19S166W TO 15S175W TO 10S170E TO 07S160E. SE WINDS 20 TO 25
KT AND SEAS 8 TO 9 FT BETWEEN CONVERGENCE ZONE AND 19S W OF 175W.
.48 HOUR FORECAST CONVERGENCE ZONE FROM 19S165W TO 15S175W TO
10S170E TO 07S160E. SE WINDS 20 TO 25 KT AND SEAS 8 TO 10 FT
BETWEEN CONVERGENCE ZONE AND 19S W OF 175W.

.WEAK FRONT FROM 25S169W TO 21S180E MOVING ENE 20 KT.
.24 HOUR FORECAST FRONT FROM 25S160W TO 19S166W.
.48 HOUR FORECAST FRONT FROM 25S155W TO 19S165W.

.WEAK FRONT FROM 25S149W TO 22S159W MOVING E SLOWLY.
.24 HOUR FORECAST FRONT DISSIPATED.

.FRONT AT 25S138W MOVING ENE 20 KT.
.24 HOUR FORECAST FRONT FROM 25S131W TO 22S139W.
.48 HOUR FORECAST FRONT FROM 25S124W TO 22S131W.

.STATIONARY FRONT FROM 25S126W TO 23S128W.
.24 HOUR FORECAST FRONT MERGED WITH FRONT DESCRIBED ABOVE.

.HIGH 21S164W 1015 MB MOVING ENE 25 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.RIDGE FROM 25S167E TO 22S180E MOVING ENE 20 KT.

.RIDGE FROM 23S120W TO 20S135W TO 20S157W NEARLY STATIONARY.

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

.SEAS 8 TO 11 FT S OF A LINE FROM 20S131W TO 22S145W TO 25S160W.
SEAS 8 TO 10 FT E OF 131W.
.24 HOUR FORECAST SEAS 8 TO 11 FT E OF A LINE FROM 00S125W TO
10S135W TO 25S143W.
.48 HOUR FORECAST SEAS 8 TO 11 FT E OF A LINE FROM 00S130W TO
10S140W TO 20S132W TO 25S142W.

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

.SCATTERED MODERATE TSTMS FROM 03S TO 12S BETWEEN 156W AND 167W.
ISOLATED MODERATE TSTMS FROM 04S TO 07S BETWEEN 146W AND 150W.

$$

.FORECASTER WROE. HONOLULU HI.



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