North Atlantic High Seas Forecast

FZNT01 KWBC 061612
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC TUE MAY 06 2025

CCODE/1:31:04:01:00/AOE/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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. 

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE 
NATIONAL WEATHER SERVICE. EMAIL US AT 
VOSOPS@NOAA.GOV(LOWERCASE).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).

SECURITE

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1200 UTC MAY 06. 
24 HOUR FORECAST VALID 1200 UTC MAY 07.
48 HOUR FORECAST VALID 1200 UTC MAY 08.

.WARNINGS.

...STORM WARNING...
.24 HOUR FORECAST AREA WITHIN 60 NM EITHER SIDE OF A LINE FROM
59N44W TO 60N40W WINDS 30 TO 40 KT. SEAS TO 12 FT. ELSEWHERE FROM
58N TO 61N BETWEEN 44W AND 37W WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 64N36W 986 MB. WITHIN 60 NM EITHER SIDE OF
A LINE FROM 60N43W TO 59N39W WINDS 40 TO 50 KT. SEAS 12 TO 19 FT.
ELSEWHERE WITHIN 120 NM EITHER SIDE OF A LINE FROM 60N48W TO
59N40W TO 59N35W WINDS 30 TO 40 KT. SEAS 10 TO 18 FT. ALSO WITHIN
AN AREA BOUNDED BY A LINE FROM 53N35W TO 56N50W TO 62N56W TO
65N35W TO 53N35W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.

...GALE WARNING... 
.LOW 57N35W 997 MB MOVING N 25 KT. WITHIN 420 NM S QUADRANT WINDS
25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED N OF AREA.

...GALE WARNING...
.WITHIN 180 NM EITHER SIDE OF A LINE FROM 49N44W TO 41N39W WINDS
30 TO 40 KT. SEAS 9 TO 14 FT. ELSEWHERE WITHIN AN AREA BOUNDED BY
A LINE FROM 43N35W TO 38N43W TO 52N55W TO 59N55W TO 59N43W TO
53N35W TO 43N35W WINDS 20 TO 30 KT. SEAS 8 TO 16 FT...HIGHEST
NEAR 56N46W.
.24 HOUR FORECAST NEW LOW E OF AREA 41N28W 1008 MB. WITHIN 660 NM
W QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. ELSEWHERE WITHIN
AN AREA BOUNDED BY A LINE FROM 33N35W TO 35N43W TO 53N47W TO
57N35W TO 33N35W WINDS TO 25 KT. SEAS TO 10 FT.
.36 HOUR FORECAST LOW E OF AREA 37N31W 1006 MB. WITHIN 360 NM W
QUADRANT WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.
.48 HOUR FORECAST LOW E OF AREA 34N28W 1004 MB. WITHIN 720 NM W
AND NW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.

.SYNOPSIS AND FORECAST.

.LOW 59N59W 999 MB MOVING SE 35 KT. WITHIN 300 NM S QUADRANT
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED BY NEW LOW
55N57W BELOW.

.24 HOUR FORECAST NEW LOW 55N57W 1002 MB. WITHIN 300 NM SE
QUADRANT WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
64N36W DESCRIBED IN STORM WARNING ABOVE.

.24 HOUR FORECAST AREA FROM 31N TO 34N BETWEEN 66W AND 57W WINDS
TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 44N W OF
66W...AND WITHIN AN AREA BOUNDED BY A LINE FROM 54N49W TO 55N55W
TO 60N61W TO 63N59W TO 63N49W TO 54N49W.
.24 HOUR FORECAST DENSE FOG N OF 39N W OF 63W...IN THE GULF OF
SAINT LAWRENCE NW OF A LINE FROM 46N63W TO 49N58W...AND FROM 56N
TO 61N W OF 52W.
.48 HOUR FORECAST DENSE FOG WITHIN AN AREA N OF A LINE FROM
39N69W TO 46N48W...S OF 54N...AND W OF 48W...AND IN AN AREA N OF
62N E OF GREENLAND. 

.LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF GREENLAND.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
FROM 58N59W TO 61N49W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE
FROM 54N56W TO 60N48W.

.FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 1200 UTC TUE MAY 6.
24 HOUR FORECAST VALID 1200 UTC WED MAY  7.
48 HOUR FORECAST VALID 1200 UTC THU MAY  8.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 29N55W TO 31N57W TO 31N63W TO 28N65W TO 26N60W TO
26N58W TO 29N55W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 30N55W TO 30N68W TO 28N68W TO 28N64W TO
26N57W TO 30N55W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 31N57W TO 31N65W TO 29N63W TO 29N61W TO
30N57W TO 31N57W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.

.ATLC 42 HOUR FORECAST WITHIN 31N35W TO 31N41W TO 29N38W TO
29N36W TO 30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 FT IN N
SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N41W TO 29N38W TO 28N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.

.CARIBBEAN 12 HOUR FORECAST WITHIN 17N85W TO 17N86W TO 16N86W TO
16N85W TO 17N85W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 17N85W TO 17N87W TO 16N87W TO 16N86W TO
16N85W TO 17N85W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF AMERICA WITHIN 24N91W TO 29N95W TO 27N97W TO 23N97W TO
20N94W TO 21N91W TO 24N91W...INCLUDING WITHIN 60 NM OF COAST OF
CAMPECHE... SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 25N88W TO 26N90W TO 24N94W TO 20N94W TO
19N92W TO 22N89W TO 25N88W...INCLUDING WITHIN 60 NM OF COAST OF
CAMPECHE... SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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



.FORECASTER AL. NATIONAL HURRICANE CENTER.

$$