420
FZNT01 KWBC 070414
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC TUE OCT 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

FROM OCTOBER 15 TO APRIL 1, DUE TO THE CLIMATOLOGY OF THE NORTH
ATLANTIC AND THE FREQUENCY AND VOLUME OF WEATHER HAZARDS, ALONG
WITH CUSTOMER FEEDBACK, HIGH SEAS FORECASTS WILL BE LIMITED TO
WINDS OF 25 TO 35 KNOTS AND HIGHER, AND SEAS OF 4 METERS OR
GREATER, ALONG WITH FREEZING SPRAY, DENSE FOG, VOLCANIC ASH,
AND ANYTHING TROPICAL (INCLUDING A DEPRESSION). LESSER
CONDITIONS WILL BE INCLUDED FOR WARNING CONDITIONS AND TO
PRESERVE CONTINUITY WHERE APPROPRIATE.

SECURITE

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0000 UTC OCT 07.
24 HOUR FORECAST VALID 0000 UTC OCT 08.
48 HOUR FORECAST VALID 0000 UTC OCT 09.

.WARNINGS.

...STORM WARNING...
.LOW 62N62W 979 MB MOVING NE 25 KT. FROM 59N TO 62N BETWEEN 60W
AND 65W WINDS 30 TO 45 KT. SEAS TO 2.5 M. ELSEWHERE FROM 47N TO
65N BETWEEN 50W AND 60W...AND FROM 55N TO 65N W OF 60W WINDS 20
TO 30 KT. SEAS TO 2.5 M.
.12 HOUR FORECAST LOW 65N55W 970 MB. FROM 59N TO 64N BETWEEN 52W
AND 62W WINDS 35 TO 50 KT. SEAS 3 TO 6 M.
.24 HOUR FORECAST LOW WELL N OF AREA.N OF 60N W OF 50W WINDS 25
TO 35 KT. SEAS 2.5 TO 5 M.
.48 HOUR FORECAST LOW AND CONDITIONS WELL N OF AREA.

...STORM WARNING...
.LOW NEAR 61N41W 990 MB MOVING NE 15 KT. FROM 55N TO 61N E OF 44W
WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M. ELSEWHERE S OF 63N TO A LINE
FROM 48N50W TO 54N35W WINDS 20 TO 30 KT. SEAS TO 4 M...HIGHEST E
OF 43W.
.24 HOUR FORECAST LOW ABSORBED BY NEW LOW NEAR 36N36W 986 MB. N
OF 53N E OF 47W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M...HIGHEST FROM
58N TO 61N E OF 44W.
.36 HOUR FORECAST LOW E OF AREA NEAR 67N28W 975 MB. N OF 63N E OF
38W WINDS 35 TO 50 KT. SEAS 2.5 TO 5 M.
.48 HOUR FORECAST LOW WELL E OF AREA. N OF 60N E OF 40W WINDS 25
TO 35 KT. SEAS TO 4 M.

...GALE WARNING...
.LOW 43N38W 1010 MB NEARLY STATIONARY. FROM 38N TO 47N E OF 46W
WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M...HIGHEST NEAR 41N42W.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST LOW 43N38W 1018 MB AND
SECOND LOW 37N40W 1016 MB. E OF A LINE FROM 35N50W TO 47N40W
WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST COMBINED LOW 43N38W 1012 MB. FROM 38N TO 48N E
OF 43W WINDS 25 TO 35 KT. SEAS TO 3.5 M.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST LOW INLAND NEAR 51N65W 1008 MB. S OF 51N TO A
LINE FROM 41N70W TO 46N50W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW 57N50W 999 MB. FROM 50N TO 59N E OF
57W...AND S OF 50N TO A LINE FROM 36N75W TO 39N70W TO 36N63W TO
47N50W WINDS 20 TO 30 KT. SEAS TO 3 M...EXCEPT SEAS TO 2.5 M S OF
50N.

.DENSE FOG VSBY OCCASIONALLY LESS THAN 1 NM N OF 42N BETWEEN 65W
AND 67W...N OF 61N W OF 60W...WITHIN 60 NM SE OF A LINE FROM
56N50W TO 53N54W...AND WITHIN 60 NM FROM 60N54W.
.24 HOUR FORECAST DENSE FOG N OF 41N BETWEEN 65W AND 70W...N OF
66N W OF GREENLAND...AND FROM 50N TO 52N BETWEEN 48W AND 54W.
.48 HOUR FORECAST DENSE FOG FROM 55N TO 59N BETWEEN 38W AND
49W...FROM 51N TO 54N BETWEEN 47W AND 50W...FROM 56N TO 59N
BETWEEN 50W AND 60W...AND N OF 64N BETWEEN GREENLAND AND 56W.

.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 0000 UTC TUE OCT 7.
24 HOUR FORECAST VALID 0000 UTC WED OCT  8.
48 HOUR FORECAST VALID 0000 UTC THU OCT  9.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 28N72W TO 31N76W TO 29N80W TO 27N79W TO 26N72W TO
27N66W TO 28N72W E WINDS 20 TO 25 KT. SEAS 3.0 TO 3.5 M IN NE
SWELL. ELSEWHERE WITHIN 30N62W TO 31N72W TO 30N81W TO 28N80W TO
24N72W TO 28N60W TO 30N62W...INCLUDING ATLANTIC EXPOSURES...WINDS
20 KT. SEAS 2.5 TO 3.0 M IN MIXED NE AND E SWELL.
.24 HOUR FORECAST WITHIN 29N70W TO 29N75W TO 28N80W TO 27N77W TO
27N71W TO 27N63W TO 29N70W...INCLUDING ATLANTIC EXPOSURES...
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED NE AND E SWELL.
.48 HOUR FORECAST WITHIN 31N58W TO 30N59W TO 29N63W TO 30N59W TO
29N57W TO 30N55W TO 31N58W WINDS 20 KT OR LESS. SEAS 2.5 M IN N
TO NE SWELL.

.ATLC WITHIN 24N35W TO 19N50W TO 19N68W TO 09N59W TO 07N49W TO
14N35W TO 24N35W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.ATLC LOW PRES NEAR 10.5N39W 1009 MB MOVING W-NW 17 KT. WITHIN
11N37W TO 12N37W TO 11N38W TO 10N38W TO 10N37W TO 11N37W S TO SE
WINDS 20 TO 25 KT. SEAS 3.0 M IN NW TO N SWELL. ELSEWHERE WITHIN
12N35W TO 13N36W TO 13N40W TO 10N40W TO 10N36W TO 12N35W WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N46W 1007 MB. WITHIN 14N44W TO 15N45W TO 15N47W TO 14N48W TO
11N44W TO 13N43W TO 14N44W E TO SE WINDS 20 TO 30 KT. SEAS 3.0 TO
4.0 M IN N SWELL. ELSEWHERE WITHIN 17N43W TO 17N48W TO 15N49W TO
11N46W TO 11N44W TO 13N41W TO 17N43W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN N SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N53W 1006 MB. WITHIN 17N51W TO 18N52W TO 18N54W TO 17N55W TO
14N52W TO 14N50W TO 17N51W E TO SE WINDS 20 TO 30 KT. SEAS 3.5 TO
4.0 M IN MIXED N AND SE SWELL. ELSEWHERE WITHIN 20N50W TO 20N54W
TO 17N55W TO 14N54W TO 13N50W TO 16N47W TO 20N50W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.5 M IN MIXED N AND SE SWELL.

.ATLC 33 HOUR FORECAST WITHIN 15N35W TO 14.5N35W TO 14N35.5W TO
13.5N35.5W TO 13.5N35W TO 15N35W WINDS 20 KT OR LESS. SEAS 2.5 M
IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 20N35W TO 15N39W TO 12N42W TO 10N40W TO
12N35W TO 20N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E
SWELL.

.CARIBBEAN WITHIN 18N86W TO 17N86W TO 16N85W TO 17N85W TO 18N86W
E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

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


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$