weather.gov     
National Weather Service

High Seas Forecast
NWS Homepage
This page is being discontinued on March 12, 2014.
The same data is available at this site. Please update your bookmarks.
Thank you, and we apologize for the inconvenience.
Please send an email to SR-SRH.Webmaster@noaa.gov with any concerns.


Current Version
Previous Version:    01  02  03  04  05  06  07  08  09  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  
[Printable]
164
FZPS40 PHFO 301715
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC WED JUL 30 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUL 30 2014.
24 HOUR FORECAST VALID 1200 UTC JUL 31 2014.
48 HOUR FORECAST VALID 1200 UTC AUG 01 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 06S162E MOVING W SLOWLY. TROUGHS FROM LOW TO 05S160E...AND FROM
LOW TO 04S170E. SE WINDS 20 TO 25 KT BETWEEN 06S AND 14S W OF 170E.
.24 HOUR FORECAST LOW NEAR 05S160E 1010 MB. TROUGH FROM LOW TO
06S170E. E WINDS 20 TO 25 KT BETWEEN 05S AND 20S.
.48 HOUR FORECAST LOW MOVED W OF FCST AREA. TROUGH FROM 07S160E TO
09S170E. E WINDS 20 TO 25 KT BETWEEN TROUGH AND 20S.

.TROUGH 04S170E TO 05S174E TO 10S176W TO 18S163W TO 20S150W MOVING
S SLOWLY. E TO SE WINDS 20 TO 30 KT WITHIN 500 NM S OF TROUGH.
ISOLATED TSTMS WITHIN 100 NM OF TROUGH W OF 165W.
.24 HOUR FORECAST TROUGH 06S170E TO 12S174W TO 17S165W TO 19S150W.
E TO SE WINDS 20 TO 30 KT WITHIN 600 NM S OF TROUGH BETWEEN 170E AND
160W.
.48 HOUR FORECAST TROUGH 09S170E TO 15S173W TO 18S150W. E TO SE
WINDS 20 TO 30 KT S OF TROUGH.

.FRONT 25S125W TO 21S136W TO 20S150W MOVING NE SLOWLY. SE WINDS 20
TO 25 KT S OF FRONT W OF 142W.
.24 HOUR FORECAST FRONT FROM 24S120W TO 20S134W TO 19S150W.
E TO SE WINDS 20 TO 25 KT ELSEWHERE S OF FRONT W OF 140W.
.48 HOUR FORECAST FRONT FROM 20S120W TO 19S135W TO 18S150W.
E TO SE WINDS 20 TO 25 KT ELSEWHERE S OF FRONT W OF 140W.

.DISSIPATING TROUGH 25S170E TO 17S169E MOVING SW SLOWLY.
.24 HOUR FORECAST TROUGH 25S168E TO 20S165E...DISSIPATING.
.48 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE ALONG 20S BETWEEN 120W AND 132W MOVING E 15 KT.

.OTHERWISE WINDS 20 KT OR LESS.

.SEAS 8 TO 14 FT S OF A LINE...25S173W 15S171E 10S171E 15S160W
19S130W 23S120W.
.24 HOUR FORECAST SEAS 8 TO 13 FT S OF A LINE...25S177W 15S163E
06S168E 14S170W 12S155W 18S120W. HIGHEST SEAS  NEAR 18S170W.
.48 HOUR FORECAST SEAS 9 TO 16 FT S OF 20S E OF 140W. SEAS 8 TO 13
FT ELSEWHERE S OF A LINE...25S170E 17S165E 07S170E 11S180W 17S150W
11S134W 20S120W.

.OTHERWISE SEAS 8 FT OR LESS.

$$
.FORECASTER LAU. HONOLULU HI.












U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE