High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 282300
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC SAT FEB 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

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

SYNOPSIS VALID 1800 UTC FEB 28 2015.
24 HOUR FORECAST VALID 1800 UTC MAR 01 2015.
48 HOUR FORECAST VALID 1800 UTC MAR 02 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 20S162E 1003 MB NEARLY STATIONARY. TROUGH FROM THE LOW TO
25S164E. ISOLATED MODERATE TSTMS WITHIN 90 NM OF TROUGH S OF 23S.
.24 HOUR FORECAST LOW 19S160E 1006 MB. TROUGH FROM THE LOW TO
25S163E.
.48 HOUR FORECAST LOW MOVED W OF FORECAST AREA. TROUGH 19S160E TO
25S165E.

.LOW 10S180E 1005 MB NEARLY STATIONARY. TROUGH 13S152W TO 09S170W TO
THE THE LOW TO 13S169E. ISOLATED STRONG TSTMS WITHIN 300 NM OF
TROUGH.
.24 HOUR FORECAST LOW 10S180E 1006 MB. TROUGH 11S156W TO THE LOW TO
10S170E.
.48 HOUR FORECAST LOW DISSIPATED. TROUGH 25S155W TO 11S165W TO
10S175W TO 12S176E.

.TROUGH 23S135W TO 19S142W MOVING W 10 KT. ISOLATED TSTMS WITHIN 240
NM E AND W OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

.SEAS 9 TO 10 FT FROM 05S TO 20S E OF 131W.
.24 HOUR FORECAST SEAS DIMINISHED TO 8 FT OR LESS.
.48 HOUR FORECAST SEAS 8 FT OR LESS OVER ENTIRE FORECAST AREA.

.SCATTERED MODERATE TO STRONG TSTMS N OF 15S W OF 170E. ISOLATED
MODERATE TSTMS WITHIN 150 NM OF LINE 18S165E TO 24S178E.

$$
.HONOLULU HI.




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