FZNT01 KWBC 130933
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC MON APR 13 2026

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC APR 13.
24 HOUR FORECAST VALID 0600 UTC APR 14.
48 HOUR FORECAST VALID 0600 UTC APR 15.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 49N45W 984 MB MOVING E 20 KT AND
SECOND CENTER 52N35W 988 MB MOVING N 10 KT. FROM 37N TO 57N
BETWEEN 56W AND 35W WINDS 25 TO 40 KT. SEAS 2.5 TO 7 M...HIGHEST
NEAR 42N52W. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM
31N50W TO 37N35W TO 60N35W TO 60N55W TO 36N62W TO 31N69W TO
31N50W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
.12 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 50N40W 979 MB.
BETWEEN 120 NM AND 420 NM S QUADRANT WINDS 40 TO 50 KT. SEAS 5.5
TO 8 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST E OF AREA
50N34W 979 MB AND SECOND CENTER 54N30W 976 MB. FROM 44N TO 48N
BETWEEN 41W AND 35W WINDS 40 TO 55 KT. SEAS 7 TO 10.5 M.
ELSEWHERE WITHIN 720 NM SW QUADRANT OF MAIN CENTER...AND WITHIN
240 NM NW OF A FRONT FROM SECOND CENTER TO 52N39W...WINDS 30 TO
45 KT. SEAS 3 TO 9 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE
FROM 31N46W TO 35N35W TO 60N35W TO 60N50W TO 31N63W TO 31N46W
WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER E OF AREA 54N25W
981 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 50N35W TO 66N35W
TO 66N41W TO 50N53W TO 50N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5
M.

...GALE WARNING...
.12 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF A LINE FROM 41N69W
TO 44N67W AREA OF SW WINDS 25 TO 35 KT. SEAS TO 3 M.
.24 HOUR FORECAST NEW LOW 50N61W 1000 MB. WITHIN 120 NM EITHER
SIDE OF A LINE FROM 40N64W TO 42N59W WINDS 25 TO 35 KT. SEAS 2.5
TO 4.5 M. ELSEWHERE FROM 37N TO 47N BETWEEN 74W AND 52W WINDS 20
TO 30 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW 47N39W 998 MB. WITHIN 420 NM S AND SE
QUADRANTS WINDS 30 TO 40 KT. SEAS 4 TO 6 M. ELSEWHERE FROM 31N
TO 50N BETWEEN 60W AND 35W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.

...GALE WARNING...
.24 HOUR FORECAST FROM 56N TO 63N BETWEEN 60W AND 56W AREA OF SE
WINDS 20 TO 30 KT. SEAS TO 3 M.
.36 HOUR FORECAST FRONT FROM 64N58W TO 61N57W TO 56N57W. WITHIN
120 NM W OF FRONT AREA OF NW WINDS 25 TO 40 KT. SEAS TO 3 M.
.48 HOUR FORECAST FRONT FROM 66N54W TO 62N52W TO 54N53W. WITHIN
180 NM W OF FRONT AREA OF NW WINDS 20 TO 30 KT. SEAS TO 3.5 M.
ELSEWHERE BETWEEN FRONT AND THE W COAST OF GREENLAND N OF 62N
AREA OF S WINDS TO 25 KT. SEAS TO 2.5 M.

...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 59N59W TO
61N46W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 61N W OF 50W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
FROM 62N59W TO 64N54W. ELSEWHERE LIGHT TO MODERATE FREEZING
SPRAY N OF 55N W OF 52W.

.SYNOPSIS AND FORECAST.

.N OF 60N E OF GREENLAND LESS THAN 25 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST N OF 60N E OF GREENLAND AREA OF NE WINDS TO 25
KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 54N25W DESCRIBED IN
STORM WARNING ABOVE.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM
EITHER SIDE OF A LINE FROM 47N49W TO 55N43W.
.24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 41N67W TO 46N50W.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 46N BETWEEN 71W AND
59W...AND WITHIN 90 NM EITHER SIDE OF A LINE FROM 65N55W TO
59N51W.

.FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 0600 UTC MON APR 13.
24 HOUR FORECAST VALID 0600 UTC TUE APR 14.
48 HOUR FORECAST VALID 0600 UTC WED APR 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT FROM 31N54W TO 20N71W. W OF FRONT TO A
LINE
FROM 31N70W TO 27N80W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N40W TO 29N60W.
TROUGH
FROM 29N60W TO 19N64W. N OF FRONT NE TO E WINDS 20 TO 25 KT.
SEAS
2.5 TO 3 M. W OF TROUGH TO A LINE FROM 29N65W TO 26N80W NE TO E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE SE OF A LINE
FROM
31N64W TO 27N77W AND E OF THE BAHAMAS WINDS 20 KT OR LESS. SEAS
2.5
TO 3 M IN NE SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 29N65W TO
19N68W. W
OF TROUGH TO A LINE FROM 29N67W TO 22.5N78W NE TO E WINDS 20 TO
25
KT. SEAS 2.5 TO 3.0 M. ELSEWHERE W OF TROUGH TO A LINE FROM
29N67W
TO 25N76W AND E OF THE BAHAMAS WINDS 20 KT OR LESS. SEAS 2.5 TO
3 M
IN NE SWELL. E OF 47W AND N OF A LINE FROM 29N35W TO 26N47W
WINDS 20
KT OR LESS. SEAS 2.5 TO 3 M IN N SWELL.

.ATLC WITHIN FROM 20N TO 24N E OF 38W WINDS 20 KT OR LESS. SEAS
2.5
TO 3.0 M IN NE SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.CARIBBEAN N OF 18N BETWEEN 73W AND 76W...INCLUDING THE WINDWARD
PASSAGE...NE WINDS 20 TO 30 KT. SEAS BUILDING TO 2.5 M. N OF 19N
BETWEEN 77.5W AND 82W...AND N OF 21N BETWEEN 82W AND 84W NE
WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST N OF 18N BETWEEN 73W AND 76W...INCLUDING THE
WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS 2.5 M. N OF 18N
BETWEEN 76W AND 82W...AND N OF 20N BETWEEN 82W AND 84W NE WINDS
20
TO 25 KT. SEAS LESS THAN 2.5 M. WITHIN 30 NM OF A LINE FROM
18N75W
TO 16N77.5W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN FROM 10N TO 13N BETWEEN 70W AND 78W...INCLUDING THE
GULF
OF VENEZUELA...NE TO E WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT
NEAR
THE COAST OF COLOMBIA. SEAS 2.5 TO 3 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.GULF OF AMERICA FROM 22N TO 25N E OF 88W...INCLUDING THE
STRAITS
OF FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. FROM 20N
TO
23N BETWEEN 90W AND 94W NE TO E WINDS 20 TO 25 KT. SEAS LESS
THAN
2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 19N TO 24N BETWEEN 90W AND 94W E TO SE
WINDS
20 TO 25 KT. SEAS LESS THAN 2.5 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.