Skip Navigation Links weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service   NWS logo - Click to go to the NWS homepage
Ocean Prediction Center
Local forecast by
"City, St" or "ZIP"

 


NCEP Newsletter

Marine Weather
  OPC Products
  Atlantic | Pacific
  Mobile | RSS XML/RSS logo
  Special Support
  Experimental
  GRIB/GRIB2 data
  Product Guides
  Product Archive
  Fax Schedules
  Marine Weather Sites
  Forecast Support
  Quality Control
  Satellite Imagery
  Verification

Ocean Products

Coastal Guidance

Probabilistic Guidance

Environmental
Prediction Guidance

General Information

About Us

Contact Us

All OPC Social Media Feeds
Follow the Ocean Prediction Center on Facebook Follow the Ocean Prediction Center on Twitter
            Subscribe to the Ocean Prediction Center on YouTube
USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.

NOAA>NWS>NCEP>OPC>Marine>Atlantic>High Seas>North Atlantic High Seas Forecast

North Atlantic High Seas Forecast

[Printable Version]
FZNT01 KWBC 311050
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
1030 UTC FRI JUL 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 0600 UTC JUL 31 
24 HOUR FORECAST VALID 0600 UTC AUG 01 
48 HOUR FORECAST VALID 0600 UTC AUG 02 

.WARNINGS. 

...GALE WARNING... 
.LOW 46N47W 996 MB MOVING E 10 KT. WITHIN 360 NM S QUADRANT 
WINDS 30 TO 40 KT. SEAS 10 TO 16 FT. ALSO WITHIN 540 NM E AND SE 
AND 360 NM SW QUADRANTS AND ELSEWHERE WITHIN 300 NM OF CENTER 
WINDS 20 TO 30 KT. SEAS TO 12 FT. 
.24 HOUR FORECAST LOW E OF AREA 48N34W 995 MB. OVER FORECAST 
WATERS BETWEEN 180 AND 480 NM S QUADRANT WINDS 30 TO 35 KT. SEAS 
11 TO 18 FT. ELSEWHERE WITHIN 360 NM NW...W AND 720 NM SW 
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW E OF AREA 52N22W 985 MB. FROM 40N TO 51N E 
OF 38W WINDS LESS THAN 25 KT. SEAS TO 10 FT. 

...GALE WARNING... 
.LOW 33N76W 1010 MB MOVING NE 10 KT. WITHIN 180 NM E OF A LINE 
FROM 36N71W TO 31N77W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.12 HOUR FORECAST LOW 36N72W 1010 MB. WITHIN 180 NM SE 
SEMICIRCLE SW WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 37N68W 1010 MB. WITHIN 240 NM SE 
SEMICIRCLE SW WINDS 25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 
180 NM SE OF A LINE FROM 41N60W TO 34N73W WINDS 20 TO 30 KT. 
SEAS TO 10 FT. .48 HOUR FORECAST LOW 41N53W 1011 MB. WITHIN 180 
NM SE SEMICIRCLE SW WINDS TO 25 KT. SEAS TO 11 FT. 

.SYNOPSIS AND FORECAST. 

.FROM 58N TO 62N W OF 60W SE WINDS TO 25 KT. SEAS LESS THAN 8 
FT. .24 HOUR FORECAST W OF A LINE FROM 54N55W TO 63N57W SE WINDS 
TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 240 NM NE OF A LINE FROM 53N53W TO 
60N65W SE WINDS TO 25 KT. SEAS TO 9 FT.

.48 HOUR FORECAST WITHIN 120 NM SE OF A LINE FROM 37N70W TO 
31N77W N OF 31N...SW WINDS 20 TO 30 KT. SEAS TO 8 FT. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM NE OF 
A LINE FROM 43N38W TO 46N51W AND W OF A LINE FROM 67N57W TO 
63N60W TO 57N54W.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM OF 45N57W AND W OF A 
LINE FROM 67N58W TO 63N59W TO 53N50W.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 53N BETWEEN 48W AND 
54W...AND W OF A LINE FROM 67N59W TO 53N50W.

.HIGH 59N41W 1023 MB MOVING N 15 KT. 
.24 HOUR FORECAST HIGH 60N53W 1021 MB. 
.48 HOUR FORECAST HIGH 58N51W 1028 MB. 

.48 HOUR FORECAST NEW HIGH 35N39W 1022 MB. 

.48 HOUR FORECAST NEW HIGH 31N57W 1022 MB. 

.FORECASTER PROSISE. 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 0600 UTC FRI JUL 31.
24 HOUR FORECAST VALID 0600 UTC SAT AUG 01.
48 HOUR FORECAST VALID 0600 UTC SUN AUG 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC N OF 29N BETWEEN 73W AND 76W S TO SW WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.24 HOUR FORECAST N OF 29N BETWEEN 77W AND 80W SW WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.36 HOUR FORECAST N OF 30N BETWEEN 75W AND 79W SW WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.48 HOUR FORECAST N OF 29N W OF 77W SW WINDS 20 TO 25 KT. SEAS 
TO 8 FT. 

.ATLC FROM 19N TO 21N BETWEEN 70W AND 74W...INCLUDING THE 
WINDWARD PASSAGE NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN FROM 11N TO 15N BETWEEN 72W AND 78W NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST FROM 11N TO 13N BETWEEN 74W AND 76W NE TO E 
WINDS 25 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 11N TO 15.5N 
BETWEEN 70W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 72W AND 76W NE TO E 
WINDS 25 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 11N TO 17N 
BETWEEN 70W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.

.GULF OF MEXICO 36 HOUR FORECAST TROUGH FROM 30N88W TO 27N93W. N 
OF 28N E OF TROUGH TO 83W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.48 HOUR FORECAST TROUGH FROM 30N84W TO 29N90W. N OF 28N E OF 
85W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 

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

.FORECASTER GR. NATIONAL HURRICANE CENTER.




NOAA/ National Weather Service
National Centers for Environmental Prediction
NOAA Center for Weather and Climate Prediction (NCWCP)
Ocean Prediction Center
Mr. Joseph Sienkiewicz
NCWCP, W/NP42
5830 University Research Court
College Park, Maryland 20740-3818

Phone: 301-683-1520
Fax: 301-683-1501 (SDM), 301-683-1545 (back office-administrative)

Disclaimer
Credits
Information Quality
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities
E-mail: ncep.list.opc_web@noaa.gov (Kathy Bell, Robert Daniels, James Kells, Michael Rowland, Tim Collins)

Page last modified:  Wednesday, October 31, 2012 20:54:45 UTC