FZNT01 KWBC 151002
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC WED APR 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 15.
24 HOUR FORECAST VALID 0600 UTC APR 16.
48 HOUR FORECAST VALID 0600 UTC APR 17.

.WARNINGS.

...GALE WARNING...
.LOW 47N37W 996 MB MOVING NE 20 KT. E OF A LINE FROM 37N58W TO
48N48W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
.24 HOUR FORECAST LOW WELL E OF AREA. FROM 45N TO 58N E OF 40W
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.

...GALE WARNING...
.24 HOUR FORECAST LOW 63N61W 994 MB. WITHIN 240 NM NE...AND 540
NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST LOW 60N52W 990 MB. FROM 52N TO 62N BETWEEN 35W
AND 60W...AND N OF 62N W OF 52W WINDS 25 TO 40 KT. SEAS 2.5 TO
5.5 M.

...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY N OF 55N W OF 55W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 52N57W TO 60N44W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF
55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM
51N58W TO 59N45W.

.SYNOPSIS AND FORECAST.

.LOW 63N52W 1006 MB MOVING SE 15 KT. FROM 53N TO 63N BETWEEN 50W
AND 55W WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

.E OF A LINE FROM 50N35W TO 60N44W TO 66N40W WINDS 20 TO 30 KT.
SEAS 2.5 TO 3 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.LOW 44N69W 1009 MB MOVING SE 25 KT. WITHIN 420 NM SE...AND 540
NM SW QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW 42N53W 1014 MB. WITHIN 480 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 38N39W 1016 MB. WITHIN 300 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST NEW LOW 43N69W 1006 MB. WITHIN 480 NM SE...AND
600 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.

.FORECASTER BYRD. 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 0600 UTC WED APR 15.
24 HOUR FORECAST VALID 0600 UTC THU APR 16.
48 HOUR FORECAST VALID 0600 UTC FRI APR 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 31N63W TO 18N66W. S OF 27N AND W OF TROUGH TO A

LINE FROM 27N68W TO 23N79W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M
E
OF THE BAHAMAS. FROM 21N TO 25N E OF TROUGH TO 60W SE WINDS 20 TO
25
KT. SEAS 2.5 M. E OF 47W AND N OF A LINE FROM 29N35W TO 26N47W
WINDS
20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED NW AND NE SWELL.
.24 HOUR FORECAST TROUGH FROM 30N66W TO 20N71W. FROM 22N TO 24N
BETWEEN 72W AND 74W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.
N
OF 23N E OF 40W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED NW
AND
NE SWELL.
.42 HOUR FORECAST TROUGH FROM 29N70W TO 20N73W. 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 25 KT. SEAS LESS THAN 2.5 M. FROM 16.5N
TO
18N BETWEEN 75W AND 78W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
M.
N OF 18.5N BETWEEN 77.5W AND 83W NE TO E 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 LESS THAN 2.5 M.
FROM
19N TO 21N BETWEEN 77.5W AND 81W NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 2.5 M.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.CARIBBEAN FROM 10N TO 13N BETWEEN 73W AND 76W NE TO E WINDS 20
TO
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.GULF OF AMERICA FROM 23N TO 25N E OF 85W...INCLUDING THE STRAITS

OF FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
FROM
20N TO 22.5N BETWEEN 89W AND 93W NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 2.5 M.
.24 HOUR FORECAST FROM 20N TO 23N BETWEEN 88W AND 92W NE TO E
WINDS
20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST FROM 20N TO 22.5N BETWEEN 89W AND 93W NE TO E
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.

$$