FZNT01 KWBC 282130
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC WED OCT 28 2026
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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
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 OCT 28.
24 HOUR FORECAST VALID 1800 UTC OCT 29.
48 HOUR FORECAST VALID 1800 UTC OCT 30.
.WARNINGS.
...HURRICANE FORCE WIND WARNING...
.LOW 59N35W 956 MB MOVING NW 10 KT. N OF 55N E OF 40W WINDS 25
TO 40 KT. SEAS 3.5 TO 5.5 M.
.06 HOUR FORECAST LOW 60N38W 950 MB. BETWEEN 60 NM AND 180 NM NW
QUADRANT AND N OF 62N E OF GREENLAND WINDS 45 TO 60 KT. SEAS 4.5
TO 8 M...HIGHEST NEAR 64N37W.
.12 HOUR FORECAST LOW 60N39W 942 MB. WITHIN 60 NM W OF A LINE
FROM 60N40W TO 64N38W TO E GREENLAND AND N OF 64N E OF GREENLAND
WINDS 50 TO 70 KT. SEAS 7 TO 10 M.
.24 HOUR FORECAST LOW 61N42W 956 MB. WITHIN 120 NM E OF A LINE
FROM 62N39W TO 60N39W...BETWEEN 90 NM AND 300 NM SE
QUADRANT...WITHIN 180 NM S AND SW OF A LINE FROM 59N40W TO 61N50W
AND WITHIN 180 SW AND W OF LINE FROM 61N50W TO 65N55W TO 67N56W
WINDS 35 TO 45 KT. SEAS 5 TO 9 M...HIGHEST NEAR 63N38W. ELSEWHERE
WITHIN 360 NM NE...180 NM E...960 NM SE..S...1140 NM SW...600 NM
W AND BETWEEN 240 NM AND 660 NM NW QUADRANTS WINDS 25 TO 35 KT.
SEAS 3.5 TO 7 M.
.48 HOUR FORECAST LOW 62N39W 988 MB. BETWEEN 60 NM AND 300 NM SE
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 4 TO 6.5 M. ELSEWHERE WITHIN
120 NM E...600 NM S AND 420 NM SW QUADRANTS WINDS 20 TO 30 KT.
SEAS 3 TO 6 M. ALSO N OF 64N E OF GREENLAND AND N OF 60N W OF
GREENLAND WINDS TO 25 KT. SEAS 2.5 TO 5 M.
...GALE WARNING...
.LOW 55N42W 976 MB MOVING NE 15 KT. WITHIN 300 NM S AND SW OF A
LINE FROM 52N38W TO 58N51W WINDS 30 TO 45 KT. SEAS 5 TO 8
M...HIGHEST NEAR 52N45W. ELSEWHERE WITHIN 1020 NM S...840 NM SW
AND 660 NM NW QUADRANTS AND N OF 60N W OF GREENLAND WINDS 20 TO
30 KT. SEAS 3.5 TO 6 M...EXCEPT 2.5 TO 4 M N OF 60N W OF
GREENLAND.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 61N42W
DESCRIBED ABOVE.
.SYNOPSIS AND FORECAST.
.S OF 33N W OF 63W AREA OF NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO
4 M.
.24 HOUR FORECAST S OF 34N BETWEEN 60W AND 72W AREA NE TO E WINDS
TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST NEW LOW 33N58W 1013 MB. WITHIN 420 NM NE
QUADRANT WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW NEAR 53N54W 995 MB. BETWEEN 120 NM AND 600
NM SE AND 90 NM AND 480 NM S AND SW QUADRANTS WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.5 M...HIGHEST SE QUADRANT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 53N
BETWEEN 38W AND 50W...WITHIN 300 NM W OF A LINE FROM 55N46W TO
58N46W...WITHIN 60 NM N AND NE OF A LINE FROM 57N56W TO
59N62W...FROM 61N TO 65N BETWEEN 55W AND 63W...FROM 56N TO 60N E
OF 41W AND FROM 60N TO 63N W OF 38W TO E GREENLAND.
.24 HOUR FORECAST DENSE FOG FROM 48N TO 52N BETWEEN 38W AND
43W...WITHIN 90 NM N OF A LINE FROM 58N47W TO 58N39W AND FROM 60N
TO 64N W OF 37W TO E GREENLAND,
.48 HOUR FORECAST DENSE FOG FROM 51N TO 57N W OF 45W TO THE COAST
OF LABRADOR AND FROM 62N TO 66N E OF 60W TO W GREENLAND.
.LIGHT FREEZING SPRAY N OF 58N W OF 58W AND WITHIN 60 NM W OF
GREENLAND N OF 64N.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 56N W OF
57W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 56N W OF
55W.
.FORECASTER FUTTERMAN. 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 WED OCT 28.
24 HOUR FORECAST VALID 1800 UTC THU OCT 29.
48 HOUR FORECAST VALID 1800 UTC FRI OCT 30.
.WARNINGS.
...ATLC GALE WARNING...
.ATLC STATIONARY FRONT FROM 31N50W TO 28N75W TO LOW PRESSURE NEAR
24N80W 1010 MB. WITHIN 31N73W TO 31N74W TO 30.5N74W TO 30.5N73W
TO 31N73W
NE TO E WINDS 30 TO 35 KT. SEAS 3.5 TO 5.0 M. ELSEWHERE WITHIN
31N62W TO 31N81W TO 26N80W TO 26N74W TO 29N70W TO 29N58W TO
31N62W E WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
.18 HOUR FORECAST STATIONARY FRONT FROM 31N65W TO 25N80W. WITHIN
31N63.5W TO 31N78.5W TO 30.5N78.5W TO 30.5N71W TO 31N63.5W E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 31N59W TO
31N82W TO 27N79W TO 30N62W TO 31N59W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN NE SWELL.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N65W TO 25N80W. WITHIN
31N61W TO 31N81W TO 27N80W TO 27N77W TO 30N71W TO 31N61W NE TO E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST STATIONARY FRONT FROM 31N65W TO 25N80W. WITHIN
31N70W TO 31N81W TO 28N80W TO 28N78W TO 30N70W TO 31N70W WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
.SYNOPSIS AND FORECAST.
.SYNOPSIS AND FORECAST.
.ATLC 24 HOUR FORECAST COLD FRONT FROM 29N35W TO 27N50W. WITHIN
31N35W TO 31N57W TO 30N56W TO 29N46W TO 30N35W TO 31N35W NE TO E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST STATIONARY FRONT FROM 25N35W TO 25N43W. WITHIN
31N35W TO 31N55W TO 25N41W TO 24N35W TO 31N35W NE TO E WINDS 20
TO 25 KT. SEAS 2.5 TO 3.0 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.
$$
