FZNT01 KWBC 131612
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU NOV 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 1200 UTC NOV 13.
24 HOUR FORECAST VALID 1200 UTC NOV 14.
48 HOUR FORECAST VALID 1200 UTC NOV 15.
.WARNINGS.
...STORM WARNING...
.INLAND LOW 63N67W 968 MB MOVING NW 30 KT. WITHIN 120 NM NE AND E
OF A FRONT FROM 58N47W TO 60N50W AND N OF 60N W OF GREENLAND
WINDS 45 TO 60 KT. SEAS 6.5 TO 12 M...HIGHEST NE AND E OF CENTER.
ELSEWHERE WITHIN 180 NM NE AND E OF FRONT FROM 58N47W TO 50N43W
AND FROM 53N TO 60N W OF 45W WINDS 25 TO 40 KT. SEAS 4 TO 7 M.
.24 HOUR FORECAST LOW WELL N OF THE AREA. N OF 64N W OF GREENLAND
AREA OF S TO SW WINDS 20 TO 30 KT. SEAS 2.5 TO 5.5 M...HIGHEST N
OF 65N.
.48 HOUR FORECAST LOW WELL NW OF AREA. ASSOCIATED CONDITIONS
DIMINISHED.
...STORM WARNING...
.LOW 44N67W 1003 MB MOVING SE 20 KT. FROM 32N TO 43N W OF 65W
WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M...HIGHEST NEAR 65W.
.12 HOUR FORECAST LOW 41N64W 1003 MB. BETWEEN 60 NM AND 360 NM SW
SEMICIRCLE WINDS 30 TO 40 KT. SEAS 3.5 TO 5 M.
.24 HOUR FORECAST LOW 42N57W 992 MB. WITHIN 240 NM NE...300 NM SE
AND S QUADRANTS WINDS 35 TO 50 KT. SEAS 4.5 TO 7 M...HIGHEST S
QUADRANT. ELSEWHERE WITHIN 300 NM NE...480 NM SE...900 NM SW AND
420 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 51N59W 988 MB. WITHIN
180 NM N AND NE OF A LINE FROM 55N59W TO 52N51W TO 45N41W WINDS
30 TO 40 KT. SEAS 4 TO 6.5 M...HIGHEST NEAR 53N56W. ELSEWHERE
WITHIN 600 NM NE...780 NM E...BETWEEN 600 NM AND 1080 NM SE...180
NM AND 420 NM S AND 120 NM AND 300 NM SW QUADRANTS WINDS 25 TO 35
KT. SEAS 2.5 TO 5 M...EXCEPT LESS THAN 3 M IN THE GULF OF SAINT
LAWRENCE.
...GALE WARNING...
.LOW 44N57W 998 MB MOVING N 10 KT. WITHIN 120 NM SE OF A LINE
FROM 42N55W TO 35N62W WINDS 30 TO 45 KT. SEAS 4.5 TO 6 M.
ELSEWHERE WITHIN 180 NM NE...360 NM SE...600 NM SW AND 360 NM W
QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST INLAND LOW 48N58W 991 MB. WITHIN 90 NM NW OF A
LINE FROM 48N60W TO 51N56W AND WITHIN 90 NM NE OF A LINE FROM
53N52W TO 50N47W WINDS 30 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE
WITHIN 660 NM NE...780 NM E AND 300 NM W AND SW QUADRANTS WINDS
25 TO 35 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 51N59W IN
STORM WARNING ABOVE.
...GALE WARNING...
.LOW 43N41W 1008 MB MOVING SE 10 KT. WITHIN 120 NM W SEMICIRCLE
WINDS 30 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 35N TO 47N
BETWEEN 39W AND 45W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST 42N40W 1009 MB. WITHIN 360 NM NW QUADRANT WINDS
TO 25 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 31N TO 50N E OF 50W
WINDS LESS THAN 25 KT. SEAS 2.5 TO 4 M IN MIXED SWELL.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED ABOVE
WITH LOW 51N59W.
...GALE WARNING...
.48 HOUR FORECAST FROM 35N TO 37N BETWEEN 60W AND 70W AREA OF W
TO NW WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 31N TO
50N W OF 50W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
.SYNOPSIS AND FORECAST.
.LOW WELL E OF AREA NEAR 46N20W 984 MB MOVING SE 10 KT. FROM 31N
TO 51N E OF 40W WINDS LESS THAN 25 KT. SEAS 3.5 TO 4.5 M.
.24 HOUR FORECAST LOW WELL E OF AREA AND CONDITIONS DESCRIBED
ABOVE IN WARNINGS SECTION WITH LOW 42N40W.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 60N W OF 62W.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM NW OF A LINE FROM
43N64W TO 45N62W...WITHIN 180 NM W AND NW OF A LINE FROM 46N61W
TO 49N58W...INCLUDING THE GULF OF SAINT LAWRENCE.
.48 HOUR FORECAST DENSE FOG FROM 47N TO 49N BETWEEN 45W AND
49W...WITHIN 120 NM W OF A LINE FROM 48N60W TO 50N60W AND SW AND
W OF A LINE FROM 57N58W TO 63N61W.
.LIGHT FREEZING SPRAY W OF A LINE FROM 56N59W TO 59N60W TO THE
COAST OF LABRADOR AND N OF 64N E OF GREENLAND.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 55N W OF 60W AND N OF
64N E OF GREENLAND.
.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 59N W OF 57W AND N OF
64N E OF GREENLAND.
.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 1200 UTC THU NOV 13.
24 HOUR FORECAST VALID 1200 UTC FRI NOV 14.
48 HOUR FORECAST VALID 1200 UTC SAT NOV 15.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 31N50W TO 31N69W TO 26N70W TO 23N75W TO 19N67W TO
22N59W TO 31N50W...INCLUDING ATLC EXPOSURES...WINDS 20 KT OR
LESS. SEAS 2.5 TO 4 M IN NW SWELL...HIGHEST NE PART.
.24 HOUR FORECAST WITHIN 31N43W TO 29N62W TO 22N60W TO 18N55W TO
24N43W TO 31N43W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW
SWELL.
.48 HOUR FORECAST WITHIN 31N49W TO 31N70W TO 29N65W TO 29N56W TO
27N54W TO 26N49W TO 31N49W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M
IN W TO NW SWELL. WITHIN 31N35W TO 31N49W TO 20N47W TO 14N38W TO
13N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M PRIMARILY
IN NE SWELL.
.ATLC WITHIN 31N35W TO 31N46W TO 28N45W TO 24N35W TO 31N35W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N44W TO 23N44W TO 19N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
.48 HOUR FORECAST CONDITIONS TO MERGE WITH AREA OF NW SWELL
DESCRIBED ABOVE.
.ATLC WITHIN 31N66W TO 31N74W TO 31N66W WINDS 20 KT OR LESS.
SEAS 2.5 M IN NW SWELL.
.24 HOUR FORECAST CONDITIONS TO MERGE WITH AREA OF NW SWELL
DESCRIBED ABOVE.
.CARIBBEAN SHEARLINE FROM 20N73W TO 18N82W TO LOW PRES NEAR
17N87W 1016 MB. WITHIN 20N79W TO 21N80W TO 20N82W TO 19N82W TO
19N80W TO 20N79W NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M IN NE
SWELL. WITHIN 16.5N86W TO 16.5N86.5W TO 16.5N88W TO 16N88.5W TO
16N87.5W TO 16N86.5W TO 16.5N86W...INCLUDING THE GULF OF
HONDURAS...SW TO W WINDS 20 TO 25 KT. SEAS TO 2.5 M. ELSEWHERE
WITHIN 19N80W TO 20N81W TO 20N86W TO 20N87W TO 17N87W TO 16N82W
TO 19N80W...INCLUDING THE GULF OF HONDURAS...WINDS 20 KT OR
LESS. SEAS 2.5 TO 3 M IN NE SWELL. WITHIN 13N74W TO 13N76W TO
12N77W TO 11N77W TO 11N76W TO 12N73W TO 13N74W NE TO E WINDS 20
TO 30 KT. SEAS 2.5 TO 3.5 M. REMAINDER OF AREA WITHIN 15N74W TO
17N80W TO 13N82W TO 10N79W TO 13N77W TO 13N72W TO 15N74W WINDS 20
KT OR LESS. SEAS 2.5 TO 3 M IN E SWELL.
.24 HOUR FORECAST WITHIN 12N74W TO 13N75W TO 12N76W TO 11N75W TO
12N74W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 M IN NE TO E SWELL.
.36 HOUR FORECAST 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 AGUIRRE. NATIONAL HURRICANE CENTER.
$$
