925
FZNT01 KWBC 281546
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SAT JUN 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1200 UTC JUN 28.
24 HOUR FORECAST VALID 1200 UTC JUN 29.
48 HOUR FORECAST VALID 1200 UTC JUN 30.

.WARNINGS.

...GALE WARNING...
.LOW E OF AREA NEAR 42N34W 1009 MB MOVING NE 35 KT. FROM 33N TO
45N E OF 40W WINDS 25 TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.COMPLEX LOW WITH MAIN LOW 45N44W 1014 MB MOVING E 20 KT AND
SECOND LOW 46N40W 1010 MB MOVING E 15 KT. FROM 37N TO 48N BETWEEN
40W AND 50W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.06 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 45N42W 1013 MB AND
SECOND LOW 47N40W 1010 MB. WITHIN 480 NM S AND SW...AND 240 NM W
QUADRANTS OF SECOND LOW WINDS 25 TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST COMBINED LOW E OF AREA NEAR 46N32W 1009 MB.
FROM 40N TO 48N E OF 40W WINDS 25 TO 35 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.24 HOUR FORECAST LOW NEAR 44N68W 1011 MB. FROM 39N TO 48N
BETWEEN 60W AND 65W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 46N59W 1010 MB. FROM 38N TO 48N BETWEEN 50W
AND 61W WINDS 25 TO 35 KT. SEAS TO 3 M.

...GALE WARNING...
.48 HOUR FORECAST LOW 63N55W 996 MB. FROM 60N TO 65N BETWEEN
GREENLAND AND 58W WINDS 25 TO 35 KT. SEAS TO 2.5 M. ELSEWHERE
FROM 53N TO 60N BETWEEN 47W AND 60W WINDS TO 25 KT. SEAS LESS
THAN 2.5 M.

.SYNOPSIS AND FORECAST.

.LOW E OF AREA 62N17W 989 MB MOVING NE 35 KT. N OF 50N E OF 40W
WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

.LOW 35N60W 1018 MB DRIFTING E. FROM 33N TO 38N BETWEEN 53W AND
70W WINDS TO 25 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW 35N58W 1018 MB. FROM 33N TO 38N BETWEEN 50W
AND 62W WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 35N56W 1020 MB. FROM 33N TO 38N BETWEEN 44W
AND 57W WINDS TO 25 KT. SEAS TO 3 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 37N TO 40N W OF
73W.
.24 HOUR FORECAST DENSE FOG NW AND N OF A LINE FROM 37N73W TO
40N65W TO 42N63W.
.48 HOUR FORECAST DENSE FOG N OF A LINE FROM 37N73W TO
45N55W...FROM 57N TO 66N W OF 58W...AND FROM 61N TO 64N BETWEEN
50W AND 55W.

.FORECASTER EHRBAR. 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 SAT JUN 28.
24 HOUR FORECAST VALID 1200 UTC SUN JUN 29.
48 HOUR FORECAST VALID 1200 UTC MON JUN 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 15N50W TO 17N52W TO 19N57W TO 18N59W TO 13N59W TO
12N51W TO 15N50W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
SWELL.
.24 HOUR FORECAST WITHIN 16N52W TO 20N58W TO 18N61W TO 12N59W TO
10N52W TO 16N52W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
SWELL.
.48 HOUR FORECAST WITHIN 13N56W TO 16N58W TO 15N60W TO 12N61W TO
10N59W TO 10N57W TO 13N56W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN NE SWELL.

.CARIBBEAN WITHIN 16N73W TO 16N81W TO 14N82W TO 11N81W TO 10N77W
TO 11N73W TO 16N73W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST WITHIN 13N75W TO 13N77W TO 12N78W TO 11N77W TO
11N75W TO 13N75W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 15N68W TO 18N72W TO 17N76W TO 14N78W TO
11N77W TO 12N68W TO 15N68W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
M.

.CARIBBEAN WITHIN 19N85W TO 19N87W TO 18N88W TO 17N87W TO 18N85W
TO 19N85W...INCLUDING THE GULF OF HONDURAS... E TO SE WINDS 20
TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.GULF OF AMERICA LOW PRES NEAR 19N93.5W 1010 MB. WITHIN 20N91W
TO 21N92W TO 20N94W TO 19N93W TO 19N91W TO 20N91W E TO SE WINDS
20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
19.5N96W 1010 MB. WITHIN 21N94W TO 21N95W TO 20N95W TO 19N94W TO
20N94W TO 21N94W SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW PRES MOVE W OF AREA. WITHIN 21N95W TO
23N96W TO 23N97W TO 21N97W TO 20N96W TO 20N95W TO 21N95W 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 AL. NATIONAL HURRICANE CENTER.

$$