High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 281030
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC TUE JUL 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0600 UTC JUL 28 2015.
24 HOUR FORECAST VALID 0600 UTC JUL 29 2015.
48 HOUR FORECAST VALID 0600 UTC JUL 30 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 09N141W 1010 MB MOVING W SLOWLY. TROUGH FROM LOW TO 08N146W
MOVING W SLOWLY. NUMEROUS MODERATE TO STRONG TSTMS FROM 08N TO 13N E
OF 147W.
.24 HOUR FORECAST LOW 11N142W 1009 MB. TROUGH FROM 12N140W TO LOW TO
10N146W.
.48 HOUR FORECAST LOW 11N146W 1008 MB. TROUGH FROM 14N142W TO LOW TO
09N150W. WINDS 20 TO 25 KT WITHIN 210 NM N OF LOW AND TROUGH.

.LOW 09N162W 1008 MB MOVING WSW SLOWLY. TROUGH FROM 15N154W TO LOW
TO 06N165W MOVING W SLOWLY. SCATTERED MODERATE TO LOCALLY STRONG
TSTMS WITHIN 210 NM OF LOW AND TROUGH.
.24 HOUR FORECAST LOW 08N168W 1007 MB. TROUGH FROM 12N163W TO LOW TO
07N179W.
.48 HOUR FORECAST LOW DISSIPATED. TROUGH FROM 12N167W TO 07N173W.

.LOW 05N170E 1006 MB NEARLY STATIONARY. TROUGH FROM 09N160E TO LOW
TO 06N188W NEARLY STATIONARY. SECOND TROUGH FROM 16N172E TO 10N171E
MOVING W SLOWLY. NUMEROUS MODERATE TO STRONG TSTMS WITHIN 150 NM OF
SECOND TROUGH. SCATTERED MODERATE TO LOCALLY STRONG TSTMS S OF LOW
AND TROUGH W OF 170E.
.24 HOUR FORECAST LOW DISSIPATED. NEW LOW 13N165E 1006 MB.
.48 HOUR FORECAST LOW 12N160E 1004 MB.

.TROUGH FROM 27N164W TO 20N167W MOVING W SLOWLY. ISOLATED MODERATE
TSTMS WITHIN 180 NM OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 28N167W TO 21N171W.
.48 HOUR FORECAST TROUGH FROM 29N170W TO 22N173W.

.WEAK TROUGH FROM 28N151W TO 22N151W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.WEAK TROUGH FROM 23N141W TO 19N140W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.48 HOUR FORECAST TROPICAL DEPRESSION EIGHT-E E OF AREA NEAR 17.3N
136.8W. MAXIMUM SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT.
.72 HOUR FORECAST TROPICAL DEPRESSION EIGHT-E NEAR 17.3N 142.5W.
MAXIMUM SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT.
EXTENDED OUTLOOK...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION EIGHT-E DISSIPATED.
FOR ADDITIONAL INFORMATION ON TROPICAL DEPRESSION EIGHT-E...SEE THE
LATEST ADVISORY ISSUED BY THE NATIONAL HURRICANE CENTER IN MIAMI...
FLORIDA UNDER WMO HEADER WTPZ23 KNHC.

.RIDGE FROM 30N165E TO 24N160E NEARLY STATIONARY.

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

.SEAS 8 TO 9 FT N OF 28N W OF 162E.
.24 HOUR FORECAST SEAS DIMINISHED TO 8 FT OR LOWER.

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

.ISOLATED MODERATE TSTMS S OF 06N E OF 163W.

$$
.FORECASTER HOUSTON. HONOLULU HI.






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