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  28  
[Printable]
049
FZPN40 PHFO 272233
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC WED AUG 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

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

SYNOPSIS VALID 1800 UTC AUG 27 2014.
24 HOUR FORECAST VALID 1800 UTC AUG 28 2014.
48 HOUR FORECAST VALID 1800 UTC AUG 29 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 30N139W 1010 MB JUST E OF FORECAST AREA MOVING NW SLOWLY.
WEAK TROUGH FROM 28N140W TO 25N142W
.24 HOUR FORECAST LOW 32N142W 1011 MB MOVED N OF FORECAST AREA.
WEAK TROUGH FROM 30N142W TO 26N145W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.WEAK TROUGH FROM 28N140W TO 22N146W MOVING W SLOWLY.
.24 HOUR FORECAST WEAK TROUGH FROM 30N140W TO 24N145W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 19N175E TO 10N173E MOVING W 10 KT. ISOLATED MODERATE
TO STRONG TSTMS WITHIN 300 NM E OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 19N171E TO 10N170E.
.48 HOUR FORECAST WEAK TROUGH FROM 19N165E TO 10N162E.

.RIDGE FROM 30N171E TO 28N160E MOVING N SLOWLY.

.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

.SEAS 8 TO 10 FT N OF 20N E OF 146W.
.24 HOUR FORECAST SEAS 8 TO 9 FT N OF 27N BETWEEN 143W AND 152W.
.48 HOUR FORECAST SEAS DIMINISHED TO 8 FT OR LESS.

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

.ISOLATED MODERATE TO STRONG TSTMS FROM 02N TO 07N W OF 163E.

.MONSOON TROUGH FROM 12N140W TO 09N155W. ISOLATED MODERATE TSTMS
WITHIN 200 NM S OF MONSOON TROUGH.

.ITCZ FROM 08N157W TO 06N166W TO 06N174W. ISOLATED MODERATE TSTMS
WITHIN 90 NM OF ITCZ.

$$
.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