685
FZNT01 KWBC 061100 CCA
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT DEC 06 2025

CCODE/2:31:04:01:00/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 06.
24 HOUR FORECAST VALID 0600 UTC DEC 07.
48 HOUR FORECAST VALID 0600 UTC DEC 08.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.COMPLEX LOW WITH MAIN CENTER 49N47W 962 MB MOVING NE 25 KT.
FROM 43N TO 49N BETWEEN 43W AND 53W WINDS 50 TO 65 KT. SEAS 6 TO
12 M. ALSO WITHIN 480 NM SW SEMICIRCLE AND 300 NM SE QUADRANT
WINDS 35 TO 50 KT. SEAS 3 TO 9 M...HIGHEST S OF LOW. ELSEWHERE
WITHIN 420 NM N AND NW QUADRANTS AND WITHIN 660 NM S SEMICIRCLE
AND 360 NM E QUADRANT WINDS 25 TO 40 KT. SEAS 2.5 TO 7.5 M.
OTHERWUSE S OF 43N E OF 60W WINDS TO 25 KT. SEAS 2.5 TO 6 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER E OF AREA NEAR
51N33W 962 MB. WITHIN 540 NM SW QUADRANT WINDS 45 TO 60 KT. SEAS
6.5 TO 12 M. ALSO E OF A LINE FROM 56N55W TO 40N43W WINDS 30 TO
45 KT. SEAS 6W WITHIN 660 NM S AND SW AND 840 NM W QUADRANTS
WINDS 30 TO 45 KT. SEAS 4.5 TO 9.5 M...HIGHEST SW QUADRANT.
ELSEWHERE WITHIN 780 NM SW SEMICIRCLE WINDS 20 TO 30 KT. SEAS
2.5 TO 7.5 M...HIGHEST SW QUADRANT.
.48 HOUR FORECAST COMPLEX LOW E OF AREA NEAR 53N28W 970 MB.
WITHIN 480 NM S OF A LINE FROM 51N35W TO 55N51W WINDS 30 TO 45
KT. SEAS 4 TO 8 M. ELSEWHERE E OF A LINE FROM 57N58W TO 42N50W
WINDS 20 TO 30 KT. SEAS 3 TO 5.5 M...HIGHEST SW OF LOW.

...HURRICANE FORCE WIND WARNING...
.WITHIN 180 NM NW OF A LINE FROM FROM 57N45W TO 58N41W TO 60N39W
AREA OF N TO NE WINDS 50 TO 65 KT. SEAS 6.5 TO 10 M. ELSEWHERE
FROM 56N TO 59N BETWEEN 40W AND 53W AND FROM 58N TO 63N BETWEEN
39W AND 45W WINDS 35 TO 50 KT. SEAS 4.5 TO 9.5 M. ALSO WITHIN
240 NM NW OF A LINE FROM 55N50W TO 57N39W AND N OF 57N E OF
45W WINDS 30 TO 45 KT. SEAS 4 TO 7.5 M.
.24 HOUR FORECAST WITHIN 180 NM NW OF A LINE FROM 55N44W TO
756N44W TO 59N39W AREA OF N TO NE WINDS 45 TO 60 KT. SEAS 6 TO
10.5 M. ELSEWHERE WITHIN 300 NM NW OF A LINE FROM 53N45W TO
59N35W AND N OF 58N E OF 45W WINDS 30 TO 45 KT. SEAS 4.5 TO 8 M.
.48 HOUR FORECAST NEW LOW 57N38W 977 MB. WITHIN 300 NM NW
QUADRANT WINDS 40 TO 55 KT. SEAS 5.5 TO 8.5 M. ELSEWHERE WITHIN
420 NM W AND 540 NM N QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 7.5
M. OTHERWISE N OF 54N E OF 53W WINDS TO 25 KT. SEAS 2.5 TO 6.5
M.

...STORM WARNING...
.LOW 36N70W 1004 MB MOVING NE 30 KT. FROM 34N TO 39N BETWEEN 62W
AND 72W WINDS 25 TO 35 KT. SEAS TO 3 M.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 38N55W 1000 MB.
FROM 32N TO 39N BETWEEN 47W AND 64W WINDS 25 TO 35 KT. SEAS 3 TO
5 M. ELSEWHERE FROM 31N TO 41N BETWEEN 44W AND 65W AND FROM 31N
TO 38N BETWEEN 65W AND 72W WINDS 20 TO 30 KT. SEAS 3 TO 5.5
M...HIGHEST NEAR 44W IN MIXED SWELL.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 37N36W 990 MB.
FROM 34N TO 40N BETWEEN 36W AND 42W WINDS 35 TO 50 KT. SEAS 4.5
TO 6 M. ALSO FROM 32N TO 41N BETWEEN 35W AND 44W WINDS 25 TO 40
KT. SEAS 4 TO 5.5 M. ELSEWEHERE S OF 42N E OF 60W WINDS TO 25
KT. SEAS 2.5 TO 4 M...HIGHEST E.

..GALE WARNING...
.LOW 56N54W 985 MB MOVING SE 10 KT. WITHIN 240 NM MNW...360 NM W
AND 180 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 6.5
M...HIGHEST N OF LOW. ELSEWHERE FROM 53N TO 64N W OF 53W WINDS
TO 25 KT. SEAS TO 4 M.
.06 HOUR FORECAST LOW 55N52W 984 MB. FROM 52N TO 59N BETWEEN 51W
AND 62W WINDS 30 TO 45 KT. SEAS 3.5 TO 7.5 M.
.24 HOUR FORECAST AND ASSOCIATED CONDITIONS MERGED WITH LOW
51N33W ABOVE.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY WITHIN THE GULF OF SAINT
LAWRENCE N OF 48N W OF 58W. ELSEWHERE LIGHT TO MODERATE FREEZING
SPRAY W OF A LINE FROM 45N58W TO 47N52W TO 52N57W...W OF A LINE
FROM 56N59W TO 65N63W TO 56N58W TO 63N64W...AND WITHIN 60 NM W
OF GREENLAND N OF 64N.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W OF A LINE
FROM 48N51W TO 53N54W TO 59N61W TO 64N63W INCLUDING WITHIN THE
GULF OF SAINT LAWRENCE...N OF 65N W OF 60W...AND WITHIN 60 NM W
OF GREENLAND N OF 64N.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 52N TO
56N W OF 55W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY WITHIN
THE GULF OF SAINT LAWRENCE...W OF A LINE FROM 49N54W TO 53N52W
TO 62N64W...AND N OF 65N W OF 60W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 47N TO 53N
BETWEEN 40W AND 51W...FROM 55N TO 60N W OF 52W...WITHIN 180 NM
SW OF A LINE FROM 60N58W TO 66N62W...AND WITHIN 120 NM SE AND S
OF A LINE FROM 57N51W TO 58N44W TO 63N37W.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM W AND SW OF A LINE
FROM 51N48W TO 64N60W...AND WITHIN 90 NM W OF A LINE FROM 57N42W
TO 66N35W.
.48 HOUR FORECAST DENSE FOG WITHIN 240 NM SW OF A LINE FROM
56N48W TO 61N61W...AND WITHIN 240 NM N OF A LINE FROM 62N35W TO
59N39W TO 59N43W.

.FORECASTER BANCROFT. 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 SAT DEC 6.
24 HOUR FORECAST VALID 0600 UTC SUN DEC  7.
48 HOUR FORECAST VALID 0600 UTC MON DEC  8.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N43.5W TO 31N45.5W TO 30.5N45.5W TO 30.5N43.5W TO
31N43.5W SW TO W WINDS 20 TO 25 KT. SEAS 3 TO 3.5 M. ELSEWHERE
WITHIN
31N35W TO 31N58W TO 30N57W TO 28N49W TO 29N45W TO 30N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 31N46W TO 31N49.5W TO 30.5N49W TO
30.5N46W TO 31N46W W WINDS 20 TO 25 KT. SEAS 3.5 TO 4 M.
ELSEWHERE WITHIN 31N66.5W TO 31N69.5W TO 30N69W TO 30N68W TO
30.5N66.5W TO 31N66.5W W TO NW WINDS 20 TO 25 KT. SEAS TO 2.5 M.
REMAINDER OF AREA WITHIN 31N35W TO 30N72W TO 29N59W TO 26N57W TO
26N42W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M
IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N45W TO 30N44W TO 28N40W TO
28N35W TO 31N35W W WINDS 20 TO 30 KT. SEAS 3.5 TO 4.5 M.
ELSEWHERE WITHIN 31N35W TO 31N59W TO 26N52W TO 19N59W TO 18N46W
TO 22N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW
TO N SWELL.

.ATLC WITHIN 31N71W TO 31N77W TO 31N76.5W TO 30.5N74W TO 31N74W
TO 31N71W SW TO W WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST CONDITIONS MERGED WITH THE AREA DESCRIBED
ABOVE.

.ATLC WITHIN 18N35W TO 16N50W TO 18N62W TO 07N57W TO 07N41W TO
09N35W TO 18N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E
SWELL.
.24 HOUR FORECAST WITHIN 17N35W TO 17N55W TO 18N62W TO 12N61W TO
07N51W TO 10N35W TO 17N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M
IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 15N35W TO 18N41W TO 18N62W TO 11N61W TO
07N55W TO 08N41W TO 15N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M
IN NE TO E SWELL.

.GULF OF AMERICA 48 HOUR FORECAST WITHIN 29N91W TO 30N94W TO
28N97W TO 25N98W TO 28N92W TO 29N91W N 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 DELGADO. NATIONAL HURRICANE CENTER.