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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 222138
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
2230 UTC FRI MAY 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 22 
24 HOUR FORECAST VALID 1800 UTC MAY 23 
48 HOUR FORECAST VALID 1800 UTC MAY 24 

.WARNINGS. 

...STORM WARNING... 
.LOW 59N49W 992 MB MOVING NE 15 KT. WITHIN 300 NM SW QUADRANT 
WINDS 40 TO 50 KT. SEAS 12 TO 22 FT. ALSO WITHIN 480 NM S...300 
NM W...AND 540 NM E QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 16 
FT. .24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED BELOW 
WITH LOW 64N29W. 

...GALE WARNING... 
.LOW 41N63W 1002 MB MOVING NE 35 KT. WITHIN 240 NM NW SEMICIRCLE 
AND WITHIN 420 NM E AND SE AND 540 NM S QUADRANTS WINDS 25 TO 40 
KT. SEAS 9 TO 12 FT. 
.24 HOUR FORECAST LOW 52N51W 998 MB. WITHIN 360 NM W SEMICIRCLE 
WINDS 25 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 300 NM E OF 
A FRONT TO EXTEND FROM 49N44W TO 44N49W TO 39N54W TO 35N59W 
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 58N47W 989 MB. WITHIN 240 NM SW QUADRANT 
AND WITHIN 360 NM E AND SE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 
TO 17 FT. ELSEWHERE WITHIN 360 NM NW OF A LINE FROM 39N73W TO 
42N58W TO 48N44W TO 49N35W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING... 
.LOW 62N36W 995 MB MOVING NE 10 KT. EXCEPT WHERE DESCRIBED IN 
STORM WARNING ABOVE...OVER ICE FREE FORECAST WATERS...N OF 59N E 
OF 43W WINDS 25 TO 40 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW E OF AREA 64N29W FROM 55N TO 64N E OF 47W 
WINDS 25 TO 40 KT. SEAS 12 TO 18 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA. 

...GALE WARNING... 
.18 HOUR FORECAST FROM 38N TO 44N BETWEEN 70W AND 60W WINDS 25 
TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 38N TO 45N BETWEEN 68W TO 57W WINDS 25 TO 
30 KT. SEAS TO 10 FT.. 
.48 HOUR FORECAST CONDITIONS ABSORBED WITH LOW 58N47W DESCRIBED 
ABOVE. 

.SYNOPSIS AND FORECAST. 

.48 HOUR FORECAST NEW LOW 64N38W 1004 MB. N OF 60N E OF 
GREENLAND WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.DENSE FOG. OVER ICE FREE FORECAST WATERS VSBY OCCASIONALLY LESS 
THAN 1 NM WITHIN 120 NM SE OF A LINE FROM 44N44W TO 51N35W.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 55N BETWEEN 54W AND 35W.
.48 HOUR FORECAST DENSE FOG BETWEEN 44N AND 55N E OF 37W.

.HIGH 47N45W 1027 MB MOVING NE 30 KT. 
.24 HOUR FORECAST HIGH E OF AREA. 

.HIGH 33N48W 1026 MB NEARLY STATIONARY. 
.24 HOUR FORECAST HIGH DISSIPATED. 

.48 HOUR FORECAST HIGH 37N71W 1031 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 FRI MAY 22.
24 HOUR FORECAST VALID 1800 UTC SAT MAY 23.
48 HOUR FORECAST VALID 1800 UTC SUN MAY 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 12 HOUR FORECAST S OF 11N BETWEEN 50W AND 58W WINDS 20 KT 
OR LESS. SEAS TO 8 FT IN NE SWELL.
.24 HOUR FORECAST S OF 12N BETWEEN 45W AND 60W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST S OF 13N BETWEEN 52W AND 60W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NE SWELL. 

.CARIBBEAN FROM 11N TO 13N BETWEEN 74W AND 76W NE WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.12 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 78W NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST FROM 11N TO 14N BETWEEN 71W AND 79W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 73W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 10N TO 16N 
BETWEEN 72W AND 82W WINDS 20 KT OR LESS. SEAS TO 11 FT IN E 
SWELL. 

.GULF OF MEXICO 06 HOUR FORECAST FROM 20N TO 22N BETWEEN 89W AND 
91W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST FROM 20N TO 22N BETWEEN 89W AND 91W N TO NE 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 36 HOUR FORECAST N OF 23N W OF 93W SE WINDS 20 
TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST N OF 27N W OF 92W SE WINDS 20 TO 25 KT. SEAS 
TO 9 FT. 

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.



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