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 282146
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
2230 UTC THU MAY 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1800 UTC MAY 28 
24 HOUR FORECAST VALID 1800 UTC MAY 29 
48 HOUR FORECAST VALID 1800 UTC MAY 30 

.WARNINGS. 

...STORM WARNING...
.LOW 58N53W 992 MB MOVING NE 30 KT. OVER ICE FREE FORECAST 
WATERS WITHIN 240 NM W...180 NM N...360 NM SE...AND 480 NM S 
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT. 
.06 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 60N49W 988 MB 
AND NEW SECOND CENTER 60N41W 1004 MB. WITHIN 180 NM NW AND 360 
NM SW QUADRANTS OF FIRST CENTER WINDS 25 TO 40 KT. SEAS TO 11 
FT. ELSEWHERE WITHIN 360 NM SE QUADRANT OF SECOND CENTER WINDS 
20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 42N42W 981 MB. BETWEEN 120 NM AND 240 NM 
NE QUADRANT WINDS 40 TO 50 KT. SEAS 10 TO 19 FT. ALSO WITHIN 600 
NM SW QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE 
WITHIN 780 NM S...540 NM SE...AND 600 NM SW QUADRANTS WINDS 20 
TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 60N37W 979 MB. WITHIN 360 NM SE QUADRANT 
AND N OF 64N E OF GREENLAND WINDS 40 TO 50 KT. SEAS 17 TO 28 FT. 
ALSO WITHIN 480 NM SE SEMICIRCLE WINDS 25 TO 40 KT. SEAS 13 TO 
21 FT. ELSEWHERE N OF 50N E OF 55W WINDS 20 TO 30 KT. SEAS 8 TO 
15 FT.

.SYNOPSIS AND FORECAST. 

.LOW 64N56W 1007 MB NEARLY STATIONARY. WITHIN 120 NM E 
SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY COMPLEX LOW 
DESCRIBED IN WARNINGS SECTION ABOVE. 

.LOW E OF AREA 53N22W 1015 MB MOVING E 35 KT. WITHIN 240 NM N OF 
A FRONT FROM LOW CENTER TO 46N35W TO 44N50W TO 42N60W WINDS 20 
TO 30 KT. SEAS TO 11 FT. 
.24 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.  

.LOW INLAND 45N71W 1016 MB MOVING E 20 KT. EXCEPT WHERE 
DESCRIBED ABOVE WITH LOW 53N22W...OVER FORECAST WATERS WITHIN 
240 NM N OF A LINE FROM 41N70W TO 42N59W WINDS 20 TO 30 KT. SEAS 
TO 9 FT. 
.24 HOUR FORECAST LOW 45N63W 1016 MB. FROM 43N TO 50N BETWEEN 
35W AND 55W WINDS 20 TO 30 KT. SEAS TO 11 FT. 
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED IN 
WARNINGS SECTION ABOVE WITH LOW 60N37W. 

.FROM 31N TO 34N BETWEEN 54W AND 68W E WINDS 20 TO 30 KT. SEAS 
TO 12 FT. 
.24 HOUR FORECAST FROM 31N TO 35N BETWEEN 55W AND 72W E WINDS TO 
25 KT. SEAS TO 10 FT. 
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 59N 
BETWEEN 69W AND 35W. 
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM N OF A LINE FROM 
42N62W TO 41N50W. 
.48 HOUR FORECAST DENSE FOG WITHIN 90 NM OF 42N68W AND 240 NM N 
OF A LINE FROM 42N59W TO 42N52W TO 43N49W. 

.HIGH 38N47W 1031 MB NEARLY STATIONARY. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST HIGH 37N52W 1030 MB. 

.48 HOUR FORECAST HIGH 46N43W 1028 MB. 

.FORECASTER SOMMERVILLE. 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 1800 UTC THU MAY 28.
24 HOUR FORECAST VALID 1800 UTC FRI MAY 29.
48 HOUR FORECAST VALID 1800 UTC SAT MAY 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC BROAD TROUGH N OF 22N BETWEEN 55W AND 71W WITH EMBEDDED 
LOW PRES NEAR 25.7N67.5W 1014 MB. WITHIN 90 NM N SEMICIRCLE OF 
LOW WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE N OF 26N BETWEEN 
64W AND 72W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. 
REMAINDER OF FORECAST WATERS N OF LINE FROM 29N64W TO 22N51W E 
TO SE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST BROAD TROUGH N OF 22N BETWEEN 58W AND 70W. 
OVER FORECAST WATERS N OF 30N BETWEEN 55W AND 65W E TO SE WINDS 
20 TO 25 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST BROAD TROUGH N OF 25N BETWEEN 58W AND 73W. 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR ATLC FORECAST S OF 13N BETWEEN 45W AND 57W WINDS 20 KT 
OR LESS. SEAS TO 8 FT IN NE TO E SWELL.
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST S OF 13N BETWEEN 44W AND 61W NE TO E WINDS 20 
TO 25 KT. SEAS TO 9 FT.

.CARIBBEAN WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 13N TO 18N BETWEEN 70W AND 75W E WINDS  
20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER FORMOSA. 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