109
FZNT01 KWBC 072136
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON SEP 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SEP 07.
24 HOUR FORECAST VALID 1800 UTC SEP 08.
48 HOUR FORECAST VALID 1800 UTC SEP 09.

.WARNINGS.

...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 48N55W 998 MB MOVING NE 20 KT.
WITHIN 600 NM S AND SW QUADRANTS...420 NM NW QUADRANT...WITHIN
360 NM N AND NE AND 90 NM S OF A FRONT FROM LOW CENTER TO 49N49W
TO 45N35W...AND WITHIN 120 NM EITHER SIDE OF A LINE FROM 35N51W
TO 42N44W...WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
.06 HOUR FORECAST COMPLEX LOW WITH ORIGINAL MAIN CENTER 49N54W
999 MB AND NEW SECOND CENTER 51N50W 999 MB. WITHIN 180 NM NE OF A
FRONT FROM SECOND LOW CENTER TO 48N40W WINDS 25 TO 35 KT. SEAS
2.5 TO 4 M.
.24 HOUR FORECAST ORIGINAL LOW DISSIPATED AND SECOND LOW 53N48W
994 MB. WITHIN 180 NM SW AND W QUADRANTS...AND WITHIN 60 NM OF
THE LABRADOR COAST FROM 51N TO 54N...WINDS 25 TO 35 KT. SEAS 3 TO
4 M. ELSEWHERE FROM 38N TO 44N BETWEEN 53W AND 36W...FROM 44N TO
50N BETWEEN 65W AND 40W...AND FROM 50N TO A LINE FROM 64N60W TO
59N35W BETWEEN 60W AND 35W...WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW E OF AREA 62N29W 982 MB. WITHIN 120 NM
EITHER SIDE OF A LINE FROM 60N50W TO 57N37W WINDS 30 TO 45 KT.
SEAS 3 TO 6.5 M. ALSO N OF 65N BETWEEN 39W AND 35W WINDS 25 TO 35
KT. SEAS TO 3 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM
46N47W TO 46N35W TO 59N35W TO 62N52W TO 58N58W TO 46N47W WINDS 20
TO 30 KT. SEAS 2.5 TO 5 M.

...GALE WARNING...
.LOW N OF AREA. WITHIN 180 NM SE OF A LINE FROM 65N64W TO 68N57W
AREA OF SW WINDS 20 TO 30 KT. SEAS TO 2.5 M. ALSO WITHIN 180 NM
NW OF A FRONT FROM 55N59W TO 60N54W AREA OF N TO NW WINDS 20 TO
30 KT. SEAS LESS THAN 2.5 M.
.12 HOUR FORECAST ORIGINAL LOW MOVED WELL N OF AREA AND NEW LOW
67N58W 1005 MB. FROM 64N TO 65N BETWEEN 65W AND 60W WINDS 25 TO
35 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS MERGED WITH LOW
53N48W DESCRIBED IN GALE WARNING ABOVE.

...GALE WARNING...
.27 HOUR FORECAST BETWEEN A LINE FROM 61N52W TO 59N49W AND THE W
COAST OF GREENLAND AREA OF NW WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 62N29W DESCRIBED IN
FIRST GALE WARNING ABOVE.

.SYNOPSIS AND FORECAST.

.LOW 61N42W 1008 MB MOVING NE 10 KT. FROM 58N TO 60N BETWEEN 45W
AND 40W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW DISSIPATED. WITHIN 90 NM EITHER SIDE OF A
LINE FROM 60N42W TO 62N34W AREA OF SW WINDS TO 25 KT. SEAS TO 3
M.
.48 HOUR FORECAST CONDITIONS MOVED E OF AREA.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM EITHER
SIDE OF A LINE FROM 51N57W TO 47N45W...AND WITHIN 60 NM OF THE W
COAST OF GREENLAND FROM 65N TO 67N.
.24 HOUR FORECAST DENSE FOG WITHIN 90 NM EITHER SIDE OF A LINE
FROM 57N44W TO 54N37W TO 50N33W.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.FORECASTER CONNELLY. 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 1800 UTC MON SEP 7.
24 HOUR FORECAST VALID 1800 UTC TUE SEP  8.
48 HOUR FORECAST VALID 1800 UTC WED SEP  9.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 20N35W TO 20N38W TO 19N40W TO 17N39W TO 18N35W TO
20N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED N AND NE SWELL.
.24 HOUR FORECAST WITHIN 19N35W TO 21N49W TO 17N56W TO 14N55W TO
13N47W TO 17N43W TO 19N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN
MIXED N AND E SWELL.
.48 HOUR FORECAST WITHIN 19N52W TO 20N59W TO 16N61W TO 14N59W TO
15N52W TO 19N52W...INCLUDING IN ATLANTIC EXPOSURES...WINDS 20 KT
OR LESS. SEAS 2.5 M IN E SWELL.

.ATLC WITHIN 31N59.5W TO 31N61W TO 30.5N61W TO 30.5N60.5W TO
31N59.5W WINDS 20 KT OR LESS. SEAS 2.5 M IN W TO SW SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.CARIBBEAN WITHIN 13N73W TO 13N73.5W TO 12.5N73W TO 12.5N72W TO
13N73W NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 14N73W TO 15N75W TO 12N78W TO 12N75W TO
11N71W TO 12N69W TO 14N73W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN E SWELL.
ELSEWHERE WITHIN 14N72W TO 15N75W TO 14N77W TO 12N78W TO 11N77W
TO 12N74W TO 14N72W WINDS 20 KT OR LESS. SEAS 2.5 M IN E SWELL.
.48 HOUR FORECAST WITHIN 15N74W TO 15N77W TO 12N79W TO 11N78W TO
12N74W TO 12N70W TO 15N74W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M IN E SWELL.
ELSEWHERE WITHIN 16N75W TO 14N77W TO 15N80W TO 11N81W TO 10N77W
TO 13N71W TO 16N75W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E
SWELL.

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


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$