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

North Atlantic High Seas Forecast

[Printable Version]
FZNT01 KWBC 042136
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
2230 UTC TUE AUG 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 AUG 04 
24 HOUR FORECAST VALID 1800 UTC AUG 05 
48 HOUR FORECAST VALID 1800 UTC AUG 06 

.WARNINGS. 

...GALE WARNING... 
.LOW INLAND 34N79W 1013 MB MOVING NE 15 KT. WITHIN 180 NM SE 
QUADRANT AND NORTH OF 31N WINDS TO 35 KT. SEAS TO 9 FT. 
ELSEWHERE NW OF A LINE FROM 35N72W TO 39N61W WINDS TO 25 KT. 
SEAS TO 8 FT. 
.24 HOUR FORECAST LOW ABSORBED BY FRONT. WITHIN 240 NM E OF 
FRONT FROM 40N68W TO 33N73W WINDS 25 TO 35 KT. SEAS TO 10 FT. 
ELSEWHERE FROM 36N TO 42N AND BETWEEN 65W TO 55W WINDS 20 TO 30 
KT.
.48 HOUR FORECAST WITHIN 240 NM E OF A FRONT FROM 46N53W TO 
38N61W WINDS 30 TO 40 KT. SEAS 10 TO 15 FT. ELSEWHERE BETWEEN 
240 NM AND 480 NM E OF FRONT WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.SYNOPSIS AND FORECAST. 

.W OF A LINE FROM 62N64W TO 53N53W WINDS 20 TO 30 KT. SEAS TO 9 
FT. 
.24 HOUR FORECAST W OF A LINE FROM 61N59W TO 57N51W TO 49N47W 
WINDS 20 TO 30 KT. SEAS TO 10 FT. 
.48 HOUR FORECAST LOW 57N54W 997 MB. WITHIN 840 NM SE...540 NM 
E...300 NM NW AND 240 NM N QUADRANTS WINDS 20 TO 30 KT. SEAS TO 
9 FT. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM 
52N53W TO 49N47W TO 43N50W. 
.24 HOUR FORECAST DENSE FOG W OF A LINE FROM 62N64W TO 53N50W TO 
46N46W TO 43N47W. 
.48 HOUR FORECAST DENSE FOG FROM 41N TO 57N BETWEEN 40W AND 57W. 

.HIGH 36N50W 1027 MB MOVING E 5 KT. 
.24 HOUR FORECAST HIGH 36N49W 1026 MB. 
.48 HOUR FORECAST HIGH 36N45W 1024 MB. 

.HIGH 57N51W 1024 MB MOVING SE 25 KT 
.24 HOUR FORECAST HIGH 49N40W 1023 MB. 
.48 HOUR FORECAST HIGH E OF AREA. 

.FORECASTER MUSHER. 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 TUE AUG 04.
24 HOUR FORECAST VALID 1800 UTC WED AUG 05.
48 HOUR FORECAST VALID 1800 UTC THU AUG 06.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.FROM 11N TO 18N BETWEEN 69W AND 79W NE TO E WINDS 20 TO 30 KT. 
SEAS 8 TO 13 FT...HIGHEST NEAR 13N77W. ELSEWHERE FROM 10N TO 17N 
BETWEEN 75W AND 81W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE 
TO E SWELL.
.06 HOUR FORECAST LITTLE CHANGE...EXCEPT FROM 11N TO 14N BETWEEN 
72W AND 76W NE TO E WINDS 30 TO 35 KT. SEAS 10 TO 14 FT.
.24 HOUR FORECAST FROM 11N TO 16N BETWEEN 70W AND 80W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 14 FT IN NE TO E SWELL...HIGHEST 
NEAR 12.5N77.5W. ELSEWHERE S OF 17.5N BETWEEN 71W AND 82.5W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE TO E SWELL.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 71W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NE TO E SWELL...HIGHEST 
NEAR 12N77W. ELSEWHERE FROM 10N TO 16N BETWEEN 74W AND 82W  
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.

.SYNOPSIS AND FORECAST.

.ATLC AND CARIBBEAN FROM 20N TO 22N BETWEEN 70W AND 73W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST FROM 20N TO 22N BETWEEN 70W AND 73W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.12 HOUR FORECAST FROM 19N TO 21N BETWEEN 72W AND 75W... 
INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT.  
SEAS TO 8 FT.
.24 HOUR FORECAST FROM 20N TO 21N BETWEEN 71W AND 73W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST FROM 19N TO 21N BETWEEN 71W AND 75W... 
INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS 
TO 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 30 HOUR FORECAST S OF 17N W OF 86W...INCLUDING THE 
GULF OF HONDURAS...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.




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