High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 270330
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC MON MAR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MAR 27 2017.
24 HOUR FORECAST VALID 0000 UTC MAR 28 2017.
48 HOUR FORECAST VALID 0000 UTC MAR 29 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 06S123W 1008 MB MOVING W SLOWLY.
ISOLATED MODERATE TSTMS WITHIN 100 NM OF LOW.
.24 HOUR FORECAST LOW NEAR 06S125W 1009 MB.
.48 HOUR FORECAST LOW NEAR 06S127W 1009 MB.

.LOW NEAR 18S169E 1011 MB NEARLY STATIONARY.
ISOLATED TSTMS WITHIN 120 NM OF LOW.
.24 HOUR FORECAST LOW 18S169E 1010 MB.
.48 HOUR FORECAST LOW 17S179E 1010 MB.

.TROUGH 02S120W TO 01S134W TO 03S143W NEARLY STATIONARY.
ISOLATED MODERATE TSTMS WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH...NO CHANGE.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 18S151W TO 25S149W NEARLY STATIONARY.
SCATTERED MODERATE TO STRONG TSTMS WITHIN 520 NM E OF
TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 05S175E TO 10S173W TO 20S156W MOVING SW SLOWLY AND
DISSIPATING. SCATTERED MODERATE TSTMS WITHIN 200 NM OF TROUGH W
OF 170W...AND ALSO WITHIN 330 NM NE OF TROUGH E OF 160W.
.24 HOUR FORECAST TROUGH 09S170E TO 12S175W TO 16S167W TO 21S161W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH NEAR 25S BETWEEN 160W AND 170W NEARLY STATIONARY.
ISOLATED TSTMS ALONG TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.FRONT 25S170E TO 23S167E MOVING NE NEAR 10 KT.
.24 HOUR FORECAST FRONT 25S175E TO 22S172E.
.48 HOUR FORECAST FRONT 25S171E TO 22S175E.

.RIDGE 09S160E TO 17S174E NEARLY STATIONARY.

.RIDGE 25S163E TO 20S174E TO 25S173W NEARLY STATIONARY.

.WINDS 20 KT OR LESS ENTIRE AREA.

.SEAS 8 TO 9 FT S OF A LINE...15S120W 15S131W TO 20S140W TO 20S155W.
.24 HOUR FORECAST SEAS 8 TO 9 FT S OF A LINE...13S120W TO 13S135W
22S150W TO 22S160W.
.48 HOUR FORECAST SEAS 8 TO 9 FT S OF 18S E OF 150W.

.REMAINDER OF AREA SEAS 8 FT OR LESS.

.ISOLATED  TSTMS BETWEEN 07S AND 16S W OF 175E.


$$

.FORECASTER LAU. HONOLULU HI.


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