FZNT01 KWBC 171559
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC TUE DEC 17 2024
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
[email protected](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 1200 UTC DEC 17.
24 HOUR FORECAST VALID 1200 UTC DEC 18.
48 HOUR FORECAST VALID 1200 UTC DEC 19.
.WARNINGS.
…STORM WARNING…
.LOW JUST E OF AREA 41N33W 995 MB MOVING E 25 KT. WITHIN 120 NM
W SEMICIRCLE WINDS 40 TO 50 KT. SEAS 15 TO 25 FT. ALSO WITHIN
240 NM W SEMICIRCLE WINDS 25 TO 40 KT. SEAS 11 TO 22 FT.
ELSEWHERE WITHIN 480 NM NW…660 NM W…AND 840 NM SW QUADRANTS
WINDS 20 TO 30 KT. SEAS 10 TO 20 FT.
.24 HOUR FORECAST LOW WELL E OF AREA. E OF A LINE FROM 31N47W TO
44N35W WINDS LESS THAN 25 KT. SEAS 9 TO 13 FT IN N TO NE SWELL.
.48 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 33N40W BELOW.
…GALE WARNING…
.LOW INLAND 53N80W 996 MB MOVING NE 40 KT. FROM 39N TO 45N W OF
66W AREA OF S WINDS 25 TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 60N53W 985 MB. BETWEEN 90 NM AND 180 NM NE
QUADRANT AREA OF SE WINDS 30 TO 45 KT. SEAS 9 TO 16 FT. ALSO
FROM 56N TO 64N BETWEEN 44W AND 60W…AND WITHIN 120 NM EITHER
SIDE OF A LINE FROM 56N46W TO 47N51W TO 41N57W WINDS 25 TO 40
KT. SEAS 9 TO 16 FT. ELSEWHERE WITHIN 240 NM NW…600 NM
SE…1200 NM S…AND 300 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS
TO 12 FT.
.48 HOUR FORECAST LOW JUST E OF AREA 65N34W 987 MB. WITHIN 240
NM SW QUADRANT…FROM 55N TO 57N E OF 36W…AND WITHIN 90 NM
EITHER SIDE OF A LINE FROM 49N35W TO 43N44W WINDS 25 TO 40 KT.
SEAS 9 TO 17 FT. ELSEWHERE E OF A LINE FROM 43N45W TO 57N44W TO
65N38W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
…GALE WARNING…
.LOW 63N61W 1003 MB MOVING NE 25 KT. BETWEEN 120 NM AND 300 NM
NE QUADRANT AREA OF S TO SW WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW DISSIPATED INLAND. CONDITIONS DESCRIBED
WITH LOW 60N53W ABOVE.
…GALE WARNING…
.42 HOUR FORECAST NEW LOW 43N68W 1008 MB. WITHIN 240 NM SE AND
600 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 44N64W 1005 MB. WITHIN 180 NM NE…240 NM
SE…AND 600 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 14 FT.
ELSEWHERE WITHIN 480 NM SE AND 720 NM SW QUADRANTS WINDS 20 TO
30 KT. SEAS TO 12 FT.
…GALE WARNING…
.42 HOUR FORECAST NEW LOW 32N39W 1021 MB. S OF 35N E OF 42W
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 33N40W 1018 MB. S OF 35N E OF 43W WINDS 25
TO 40 KT. SEAS 9 TO 17 FT.
…GALE WARNING…
.48 HOUR FORECAST NEW LOW INLAND 61N45W 999 MB. WITHIN 240 NM SE
AND 120 NM SW QUADRANTS AREA OF NW WINDS 25 TO 35 KT. SEAS 8 TO
15 FT.
…HEAVY FREEZING SPRAY WARNING…
.MODERATE TO HEAVY FREEZING SPRAY NW AND N OF A LINE FROM 64N52W
TO 60N69W. LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM
57N61W TO 62N50W…AND WITHIN 90 NM OF THE GREENLAND COAST.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 58N63W TO 65N53W. LIGHT TO MODERATE FREEZING SPRAY N OF A
LINE FROM 57N61W TO 65N52W…AND WITHIN 90 NM OF THE E COAST OF
GREENLAND.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 60N64W TO 64N52W. LIGHT TO MODERATE FREEZING SPRAY N OF A
LINE FROM 54N56W TO 60N45W…AND BETWEEN THE GREENLAND COAST AND
A LINE FROM 64N39W TO 65N35W.
.SYNOPSIS AND FORECAST.
.LOW E OF AREA 65N30W 995 MB MOVING SE 15 KT. N OF 61N E OF
GREENLAND WINDS TO 25 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED WELL E OF AREA. CONDITIONS
DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 63N TO 64N
BETWEEN 53W AND 62W…BETWEEN THE GREENLAND COAST AND A LINE
FROM 64N52W TO 67N55W…WITHIN 90 NM OF 58N62W…AND FROM 42N TO
45N W OF 68W.
.24 HOUR FORECAST DENSE FOG N OF 54N BETWEEN 45W AND 60W…FROM
46N TO 51N BETWEEN 49W AND 54W…AND WITHIN 90 NM NW OF A LINE
FROM 59N45W TO 61N36W.
.48 HOUR FORECAST DENSE FOG N OF 64N E OF GREENLAND…WITHIN 90
NM EITHER SIDE OF A LINE FROM 55N56W TO 60N61W…AND FROM 42N TO
45N W OF 61W.
.FORECASTER FIGURSKEY. OCEAN PREDICTION CENTER.
NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 1200 UTC TUE DEC 17.
24 HOUR FORECAST VALID 1200 UTC WED DEC 18.
48 HOUR FORECAST VALID 1200 UTC THU DEC 19.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC FROM 20N TO 28N BETWEEN 64W AND 77W AND E OF THE BAHAMAS E
WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NE SWELL. ELSEWHERE N OF
20N W OF 65W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E
SWELL.
.24 HOUR FORECAST FROM 19N TO 29N BETWEEN 55W AND 77W E WINDS 20
TO 25 KT. SEAS 8 TO 12 FT IN NE SWELL E OF THE BAHAMAS. N OF 29N
BETWEEN 62W AND 66W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO
E SWELL. FROM 17N TO 19N BETWEEN 55W AND 64W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST FROM 19N TO 27N BETWEEN 55W AND 70W E WINDS 20
TO 25 KT. SEAS 8 TO 11 FT IN NE SWELL. FROM 27N TO 29N BETWEEN
55W AND 68W…AND FROM 19N TO 25N BETWEEN 70W AND 73W AND E OF
THE BAHAMAS WIND 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.
.ATLC COLD FRONT FROM 30N35W TO 25N50W TO 30N63W. N OF FRONT TO
29N AND E OF 55W NE WINDS 20 TO 30 KT. SEAS 9 TO 13 FT IN NE
SWELL. E OF FRONT TO A LINE FROM 29N55W TO 31N58W E WINDS 20 TO
25 KT. SEAS 9 TO 11 FT IN NE SWELL. ELSEWHERE N OF A LINE FROM
31N35W TO 25N45W TO 23N55W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN NE SWELL. FROM 10N TO 21N E OF 50W WINDS 20 KT OR LESS. SEAS
8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST STATIONARY FRONT FROM 29N35W TO 28N40W TO
23N48W. N OF A LINE FROM 29N35W TO 25N45W TO 20N55W NE TO E
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF A LINE FROM
28N35W TO 24N45W TO 17N55W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NE SWELL.
.48 HOUR FORECAST LOW PRESSURE N OF AREA. WEAKENING COLD FRONT
FROM 31N37W TO 24N40W. S OF 29N BETWEEN 45W AND 55W AND N OF A
LINE FROM 23N45W TO 19N55W NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT
IN NE SWELL. ELSEWHERE N OF A LINE FROM 21N35W TO 20N50W TO
13N60W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL…
EXCEPT 9 TO 11 FT N OF 28N BETWEEN 38W AND 42W.
.CARIBBEAN 12 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND
76W…INCLUDING THE GULF OF VENEZUELA…NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 11N TO 17.5N BETWEEN 70W AND 77W…
INCLUDING THE GULF OF VENEZUELA…NE TO E WINDS 20 TO 25 KT.
SEAS 8 FT NEAR THE COAST OF COLOMBIA.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 78W…
INCLUDING THE GULF OF VENEZUELA…NE TO E WINDS 20 TO 25 KT.
SEAS 8 TO 9 FT. FROM 15N TO 17.5N BETWEEN 70W AND 76W E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
¤¤
.FORECASTER GR. NATIONAL HURRICANE CENTER.
UUID DBE5D724-BC8F-11EF-9128-0AFB0A270000 TX 1
