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  29  
[Printable]
183
FZNT01 KWBC 311634
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SAT JAN 31 2015

CCODE/1:31:04:01:00/AOW/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

SYNOPSIS VALID 1200 UTC JAN 31
24 HOUR FORECAST VALID 1200 UTC FEB 01
48 HOUR FORECAST VALID 1200 UTC FEB 02

.WARNINGS.

...STORM WARNING...
.LOW 43N64W 987 MB MOVING NE 15 KT. BETWEEN 120 NM AND 300 NM W
QUADRANT...ALSO WITHIN 120 NM NE AND E OF FRONT FROM 44N63W TO
40N61W TO 36N60W WINDS 35 TO 50 KT. SEAS 10 TO 18 FT. ELSEWHERE
WITHIN 720 NM SW...300 NM NW...300 NM NE QUADRANTS...AND FROM
32N TO 43N BETWEEN 57W AND 64W WINDS 25 TO 40 KT. SEAS 10 TO 22
FT.
.24 HOUR FORECAST LOW 51N61W 986 MB. WITHIN 1200 NM S AND 600 NM
SW QUADRANTS...ALSO FROM 33N TO 50N BETWEEN 41W AND 49W WINDS 30
TO 45 KT. SEAS 10 TO 23 FT. ELSEWHERE WITHIN 1200 NM S AND 600
NM N SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 62N60W 968 MB. WITHIN 120 NM OF THE W AND
S COASTS OF GREENLAND WINDS 40 TO 60 KT. SEAS 18 TO 30 FT.
ELSEWHERE WITHIN 300 NM NE AND E OF FRONT EXTENDING FROM CENTER
TO 58N48W TO 50N43W TO 34N38W...AND WITHIN 1200 NM SE
QUADRANT...ALSO WITHIN 420 NM W OF FRONT WINDS 30 TO 45 KT. SEAS
10 TO 22 FT.

...GALE WARNING...
.LOW 55N45W 992 MB MOVING NE 30 KT. FROM 47N TO 58N E OF 50W
WINDS 25 TO 40 KT. SEAS 10 TO 19 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.N OF 66N W OF GREENLAND WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW AND CONDITIONS N OF AREA.

...GALE WARNING...
.48 HOUR FORECAST INLAND LOW 40N79W 995 MB. WITHIN 600 NM SE
QUADRANT WINDS 30 TO 45 KT. SEAS 8 TO 16 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 58N57W TO
64N52W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 59N57W TO 64N52W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 42N TO
50N BETWEEN 54W AND 70W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 54N
BETWEEN 38W AND 48W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 52N BETWEEN 42W AND 60W.
.48 HOUR FORECAST DENSE FOG FROM 46N TO 60N BETWEEN 35W AND 55W.

.FORECASTER SHAW. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 1200 UTC SAT JAN 31.
24 HOUR FORECAST VALID 1200 UTC SUN FEB 01.
48 HOUR FORECAST VALID 1200 UTC MON FEB 02.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC COLD FRONT FROM 31N61W TO 24N80W AND FRONTAL TROUGH FROM
31N53W TO 21N62W. N OF 27N WITHIN 180 NM E OF FRONT SW WINDS 20
TO 30 KT. SEAS 8 TO 11 FT. N OF 28N WITHIN 300 NM E OF FRONTAL
TROUGH S TO SW WINDS 10 TO 25 KT. SEAS 8 TO 11 FT. N OF 28N
WITHIN
660 NM W OF FRONT NW WINDS 20 TO 30 KT. SEAS 10 TO 15 FT.
ELSEWHERE N OF 25N W OF FRONT TO 76W WINDS 20 KT OR LESS. SEAS
8 TO 11 FT PRIMARILY IN MIXED SE AND NW SWELL.
.18 HOUR FORECAST MERGED COLD FRONT FROM 31N53W TO 25N55W TO
18N63W. N OF 27N WITHIN 480 NM E OF FRONT SW WINDS 20 TO 30 KT.
SEAS 8 TO 11 FT. N OF 30N BETWEEN 55W AND 65W W TO NW WINDS 30
TO 35 KT. SEAS 12 TO 20 FT WITH NW SWELL. ELSEWHERE N OF 25N
WITHIN 900 NM W OF FRONT W TO NW WINDS 20 TO 30 KT. SEAS 11 TO
17 FT IN NW SWELL. S OF 25N W OF 70W NE TO E WINDS 20 TO 25 KT.
SEAS TO 9 FT IN EXPOSED WATERS. REMAINDER WATERS N OF 25N W OF
FRONT TO 76W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY
IN MIXED N AND E SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N50W TO 25N52W TO 18N62W.
N OF 27N WITHIN 360 NM E OF FRONT SW WINDS 20 TO 30 KT. SEAS
8 TO 11 FT. N OF 30N BETWEEN 53W AND 62W W TO NW WINDS 30 TO
35 KT. SEAS 14 TO 22 FT WITH NW SWELL. ELSEWHERE N OF 25N
WITHIN 780 NM W OF FRONT W TO NW WINDS 20 TO 30 KT. SEAS 10 TO
16 FT IN NW SWELL. S OF 24N W OF 70W NE TO E WINDS 20 TO 25 KT.
SEAS TO 9 FT IN EXPOSED WATERS. REMAINDER WATERS N OF 21N W OF
FRONT TO 76W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY
IN MIXED N AND E SWELL.
.36 HOUR FORECAST COLD FRONT FROM 31N44W TO 25N47W TO 18N63W.
N OF 27N WITHIN 150 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS
8 TO 11 FT. N OF 26N WITHIN 600 NM W OF FRONT NW WINDS 20 TO
30 KT. SEAS 11 TO 19 FT IN NW SWELL. S OF 23N BETWEEN 65W AND
E WINDS 20 TO 25 KT. SEAS TO 10 FT IN EXPOSED WATERS. REMAINDER
WATERS W OF FRONT TO 77W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT
PRIMARILY IN MIXED N AND E SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N38W TO 21N45W THEN FRONTAL
TROUGH TO 16N61W. N OF 28N E OF FRONT TO BEYOND 35W WINDS 20
KT OR LESS. SEAS TO 9 FT. N OF 22N W OF FRONT TO 60W WINDS 20 KT
OR LESS. SEAS 11 TO 15 FT PRIMARILY IN MIXED N AND E SWELL.
ELSEWHERE W OF OF FRONT TO LINE FROM 31N65W TO 25N77W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN MIXED N AND E SWELL.

...ATLC GALE WARNING...
.ATLC 36 HOUR FORECAST COLD FRONT W OF AREA. N OF 30N W OF
77W S WINDS 20 TO 25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST COLD FRONT APPROACH SE UNITED STATES COAST.
N OF 29N W OF 74W S TO SW WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST COLD FRONT ALONG SE UNITED STATES COAST.
N OF 30N W IF 77W SW WINDS 30 TO 35 KT. SEAS 10 TO 13 FT.
ELSEWHERE N OF 28N W OF 69W S TO SW WINDS 20 TO 30 KT. SEAS
TO 10 FT.

...CARIBBEAN GALE WARNING...
.S OF 13N BETWEEN 74W AND 79W NE WINDS 20 TO 30 KT. SEAS 8
TO 11 FT.
.18 HOUR FORECAST FROM 10.5N TO 13N BETWEEN 74W AND 77W NE WINDS
30 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE S OF 15N BETWEEN 72W AND
80W NE TO E WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST FROM 10N TO 13N BETWEEN 74W AND 77W NE WINDS
25 TO 30 KT. SEAS 10 TO 15 FT. ELSEWHERE S OF 16N BETWEEN 72W
AND 80W NE TO E WINDS 20 TO 25 KT. SEAS TO 11 FT.
.42 HOUR FORECAST FROM 10.5N TO 13.5N BETWEEN 74W AND 77W NE TO
E WINDS 30 TO 35 KT. SEAS 11 TO 16 FT. ELSEWHERE S OF 18N
BETWEEN 67W AND 82W NE TO E WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 74W AND 78W NE TO E
WINDS 25 TO 30 KT. SEAS 11 TO 16 FT. ELSEWHERE S OF 18N BETWEEN
67W AND 82W NE TO E WINDS 20 TO 25 KT. SEAS TO 11 FT.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 22N38W TO 28N35W. N OF 28N E OF 40W WINDS
20 KT OR LESS. SEAS TO 8 FT IN MIXED N AND E SWELL.
.24 HOUR FORECAST TROUGH DISSIPATED. WINDS 20 KT OR LESS.
SEAS LESS THAN 8 FT.

.ATLC S OF 15N E OF 42W WINDS 20 KT OR LESS. SEAS TO 9 FT
PRIMARILY IN MIXED N...NE AND SE SWELL.
.24 HOUR FORECAST S OF 12N E OF 43W WINDS 20 KT OR LESS. SEAS
TO 8 FT PRIMARILY IN MIXED N...NE AND SE SWELL.
.48 HOUR FORECAST S OF 13N E OF 52W WINDS 20 KT OR LESS. SEAS
TO 8 FT PRIMARILY IN MIXED N...NE AND SE SWELL.

.CARIBBEAN N OF 16N BETWEEN 74W AND 80W...INCLUDING WINDWARD
PASSAGE...NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.18 HOUR FORECAST N OF 16N BETWEEN 69W AND 83W...INCLUDING
WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST  N OF 16N BETWEEN 70W AND 78W...INCLUDING
WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO DEVELOPING STATIONARY FRONT FROM 24N80W TO
25N90W THEN WARM FRONT TO 28N97W. WIND 20 KT OR LESS. SEAS LESS
THAN 8 FT.
.06 HOUR FORECAST WARM FRONT FROM 23N80W TO 25N90W TO 29N95W. E
OF 86W WITHIN 300 NM N OF FRONT E WINDS 20 TO 25 KT. SEAS BUILD
TO 8 FT.
.24 HOUR FORECAST WARM FRONT FROM 24N80W TO 30N92W. NE OF FRONT
SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WARM FRONT E OF AREA...NEW COLD FRONT FROM
30N88W TO 21N97W. N OF 27N W OF FRONT N WINDS 20 TO 30 KT. SEAS
TO 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.




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