818
FZNT01 KWBC 010949
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC MON JUN 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 0600 UTC JUN 01.
24 HOUR FORECAST VALID 0600 UTC JUN 02.
48 HOUR FORECAST VALID 0600 UTC JUN 03.

.WARNINGS.

...STORM WARNING...
.LOW 43N58W 988 MB MOVING NE 25 KT. FROM 37N TO 47N BETWEEN 50W
AND 60W...ALSO WITHIN 300 NM E OF A FRONT FROM 43N47W TO 38N50W
TO 31N58W WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M.
.12 HOUR FORECAST LOW 45N51W 993 MB. WITHIN 240 NM S QUADRANT
WINDS 35 TO 50 KT. SEAS 4 TO 7.5 M.
.24 HOUR FORECAST LOW 51N38W 993 MB. FROM 40N TO 49N E OF 48W
WINDS 30 TO 45 KT. SEAS 3.5 TO 7.5 M...HIGHEST S OF CENTER.
ELSEWHERE FROM 39N TO 53N E OF 50W WINDS 20 TO 30 KT. SEAS 2.5
TO 4 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.24 HOUR FORECAST LOW 60N43W 1001 MB. FROM 58N TO 60N BETWEEN
41W TO 50W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.36 HOUR FORECAST LOW 60N41W 995 MB. WITHIN 180 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW 61N37W 994 MB. FROM 50N TO 60N E OF 53W
WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.

...GALE WARNING,,,
.24 HOUR FORECAST WITHIN 180 NM E OF A LINE FROM 34N54W TO
31N58W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST WITHIN 180 NM E AND SE OF A LINE FROM 39N49W
TO 34N60W TO 31N64W WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M.

...GALE WARNING...
.24 HOUR FORECAST FROM 35N TO 39N W OF 71W WINDS TO 25 KT. SEAS
TO 3 M.
.42 HOUR FORECAST FROM 31N TO 33N W OF 77W WINDS 25 TO 35 KT.
SEAS TO 3 M.
.48 HOUR FORECAST W OF A LINE FROM 37N68W TO 31N76W WINDS 20 TO
30 KT. SEAS TO 3.5 M.

.SYNOPSIS AND FORECAST.

.N OF 61N E OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST W OF GREENLAND N OF 65N WINDS 20 TO 30 KT.
SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 48N
BETWEEN 46W AND 60W.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.48 HOUR FORECAST DENSE FOG FROM 57N TO 60N BETWEEN 44W AND 48W.

.FORECASTER SHAW. 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 JUN 1.
24 HOUR FORECAST VALID 0600 UTC TUE JUN  2.
48 HOUR FORECAST VALID 0600 UTC WED JUN  3.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC COLD FRONT FROM 31N59W TO 23N73W. E OF FRONT WITHIN 31N51W
TO 31N59W TO 28N63W TO 29N56W TO 31N51W SW WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.5 M IN W SWELL. ELSEWHERE W OF FRONT WITHIN 31N59W
TO 31N70W TO 30N64W TO 29N62W TO 31N59W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN W SWELL.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N58W TO LOW PRES NEAR
30N74W 1010 MB THEN COLD FRONT TO 30N80W. WITHIN 31N50W TO 31N59W
TO 30N61W TO 28N62W TO 27N59W TO 30N53W TO 31N50W S TO SW WINDS
20 TO 25 KT. SEAS 2.5 TO 3.0 M IN W TO NW SWELL.
.39 HOUR FORECAST STATIONARY FRONT FROM 31N68W TO 27N77W WITHIN
31N61W TO 31N62.5W TO 30.5N62.5W TO 30N62.5W TO 30.5N61.5W TO
31N61W S TO SW WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE E
OF FRONT WITHIN 31N55W TO 31N65W TO 29N68W TO 27N69W TO 27N65W TO
31N55W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST STATIONARY FRONT FROM 31N66W TO 26N77W. WITHIN
31N57W TO 31N67W TO 30N68W TO 29N65W TO 31N57W SW WINDS 20 TO 30
KT. SEAS 2.5 TO 3.0 M IN SW SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 26N35W TO 21N45W TO 16N46W TO 13N40W TO 15N35W TO
26N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E SWELL.
.24 HOUR FORECAST WITHIN 24N35W TO 27N35W TO 21N49W TO 18N51W TO
17N48W TO 20N40W TO 24N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN E SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.ATLC 48 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 30N82W TO
30N80W TO 31N78W TO 31N77W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0
M IN NE SWELL.

.CARIBBEAN WITHIN 13N69W TO 15N73W TO 13N77W TO 12N77W TO 11N74W
TO 11N69W TO 13N69W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 13N66W TO 15N68W TO 16N75W TO 15N78W TO
11N77W TO 11N67W TO 13N66W E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0
M IN E SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.