SBYC BurgeeSandy Bay Yacht Club
Weather Center


 

High Seas Forecast - Western Atlantic, Caribbean and Gulf of Mexico

Expires:No;;228515
FZNT01 KWBC 132223
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
2230 UTC WED NOV 13 2019 

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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. 

METAREA IV BULLETIN WILL ONLY BE BROADCAST FROM THE INMARSAT 
AOE SATELLITE. PLEASE ENSURE YOUR RECEIVER IS POINTED 
CORRECTLY. 

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.SHTML 
(LOWERCASE EXCEPT CAPITAL A IN ATL). 

SECURITE 

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

SYNOPSIS VALID 1800 UTC NOV 13. 
24 HOUR FORECAST VALID 1800 UTC NOV 14. 
48 HOUR FORECAST VALID 1800 UTC NOV 15. 

.WARNINGS. 

...HURRICANE FORCE WIND WARNING... 
.LOW INLAND NEAR 54N58W 981 MB MOVING NE 25 KT AND RAPIDLY 
INTENSIFYING. OVER FORECAST WATERS WITHIN 300 NM N...AND 540 NM 
NE QUADRANTS...AND WITHIN 420 NM E OF A FRONT EXTENDING FROM 
55N54W TO 51N53W TO 46N54W TO 40N57W WINDS 25 TO 40 KT. SEAS 9 
TO 17 FT. ELSEWHERE FROM 31N TO 61N NW OF A LINE FROM 31N54W TO 
45N36W TO 53N36W WINDS 20 TO 30 KT. SEAS 8 TO 17 FT...HIGHEST 
NEAR 34N70W.
.06 HOUR FORECAST LOW 57N56W 974 MB. WITHIN 180 NM W...AND 240 
NM NW QUADRANTS...AND NE OF A FRONT TO EXTEND FROM 60N53W TO 
58N46W WINDS 40 TO 55 KT. SEAS 12 TO 21 FT.
.18 HOUR FORECAST LOW 60N53W 958 MB. WITHIN 240 NM E AND S AND W 
QUADRANTS WINDS 50 TO 70 KT. SEAS 18 TO 39 FT...HIGHEST S 
QUADRANT.
.24 HOUR FORECAST LOW 63N53W 955 MB. BETWEEN 120 NM AND 180 NM 
W...AND WITHIN 240 NM SE...AND 300 NM SW QUADRANTS WINDS 50 TO 
65 KT. SEAS 22 TO 41 FT. ELSEWHERE WITHIN 540 NM S...AND 360 NM 
SW QUADRANTS...AND WITHIN 120 NM W OF A FRONT TO EXTEND FROM 
63N58W TO 67N59W WINDS 35 TO 50 KT. SEAS 15 TO 36 FT...HIGHEST S 
QUADRANT. ALSO N OF 46N W OF 44W WINDS 25 TO 35 KT. SEAS 10 TO 
27 FT...HIGHEST WITHIN 420 NM SE QUADRANT.
.48 HOUR FORECAST LOW WELL N OF AREA. N OF 63N W OF GREENLAND 
WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.

...STORM WARNING...
.12 HOUR FORECAST NEW LOW 59N43W 992 MB. OVER FORECAST WATERS 
WITHIN 240 NM NE OF A FRONT TO EXTEND FROM LOW CENTER TO 55N35W 
WINDS 25 TO 40 KT. SEAS 10 TO 14 FT.
.24 HOUR FORECAST LOW 63N41W 982 MB. NE OF A FRONT TO EXTEND 
FROM 64N40W TO 62N35W...AND FROM 55N TO 63N BETWEEN 37W AND 44W 
WINDS 35 TO 50 KT. SEAS 15 TO 26 FT. ELSEWHERE N OF 42N E OF 44W 
WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW E OF AREA NEAR 66N31W 990 MB. WITHIN 240 
NM SW QUADRANT...AND FROM 56N TO 62N E OF 43W WINDS 25 TO 40 KT. 
SEAS 14 TO 24 FT. ELSEWHERE N OF 47N E OF 48W WINDS 20 TO 30 KT. 
SEAS 10 TO 20 FT IN SW SWELL.

...GALE WARNING...
.42 HOUR FORECAST LOW 31N80W 1012 MB. OVER FORECAST WATERS FROM 
31N TO 34N W OF 75W WINDS 25 TO 35 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 32N78W 1009 MB. FROM 31N TO 35N W OF 74W 
WINDS 25 TO 40 KT. SEAS TO 12 FT.

...GALE WARNING...
.48 HOUR FORECAST NEW LOW INLAND NEAR 52N69W 1000 MB. OVER 
FORECAST WATERS WITHIN 480 NM SE QUADRANT INCLUDING THE GULF OF 
SAINT LAWRENCE WINDS 25 TO 40 KT. SEAS 9 TO 14 FT. ELSEWHERE 
FROM 42N TO 60N W OF 48W WINDS 20 TO 30 KT. SEAS 8 TO 16 
FT...HIGHEST WITHIN 780 NM NE QUADRANT IN MIXED SWELL.

.SYNOPSIS AND FORECAST. 

.LOW 64N61W 1002 MB MOVING NW 10 KT. OVER FORECAST WATERS N OF 
63N W OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS ABSORBED BY LOW 
63N53W DESCRIBED IN WARNINGS SECTION ABOVE.

.LOW 61N39W 1013 MB MOVING N 10 KT. OVER FORECAST WATERS NE OF A 
LINE FROM 53N35W TO 60N44W WINDS TO 25 KT. SEAS 8 TO 15 FT IN NW 
SWELL.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS E OF AREA.

.OVER FORECAST WATERS FROM 31N TO 33N E OF 52W AREA OF E TO SE 
WINDS TO 25 KT. SEAS TO 9 FT IN E SWELL.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST OVER FORECAST WATERS FRONT TO EXTEND FROM 
47N40W TO 39N49W TO 31N63W. WITHIN 240 NM NW OF FRONT...AND 240 
NM SE OF FRONT N OF 34N WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST NEW LOW 43N42W 1022 MB. FROM 33N TO 47N E OF 
52W WINDS TO 25 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST 
WATERS FROM 44N TO 52N BETWEEN 45W AND 53W. 
.24 HOUR FORECAST DENSE FOG WITHIN 90 NM OF 53N39W.
.48 HOUR FORECAST CONDITIONS IMPROVED. 

.LIGHT TO MODERATE FREEZING SPRAY FROM 56N TO 65N W OF 58W. 
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY FROM 49N TO 
58N W OF 50W...AND SW OF A LINE FROM 58N58W TO 66N60W. 
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 55N W OF 
57W. 

.24 HOUR FORECAST HIGH 43N63W 1033 MB.
.48 HOUR FORECAST HIGH 51N42W 1032 MB.

.FORECASTER FOLMER. 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 1800 UTC WED NOV 13.
24 HOUR FORECAST VALID 1800 UTC THU NOV 14.
48 HOUR FORECAST VALID 1800 UTC FRI NOV 15.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO 30 HOUR FORECAST DEVELOPING COLD FRONT FROM
30N83W TO 27N87W TO 27N95.5W TO 22N96W TO 22N98W. WITHIN 22N97W
TO 22N98W TO 28N97W TO 30N87W TO 28N85W TO 22N97W N TO NE WINDS 
20 TO 30 KT. SEAS TO 8 FT.
.42 HOUR FORECAST COLD FRONT FROM 29N83W TO 25N87W TO 24N90W TO
24N85W TO 18N95W. WITHIN 19N95W TO 19N96W TO 20N97W TO 20N96W 
TO 19N95W NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE
WITHIN 19N95W TO 23N98W TO 26N97W TO 25N87W TO 19N95W N WINDS 20
TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST COLD FRONT FROM 27N82.5W TO 26.5N87W TO 23N94W
TO 18N94W. WITHIN 19N95W TO 19N96W TO 20N97W TO 21N96W TO 
19N95W NW WINDS 30 TO 40 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN
18N95W TO 21N97W TO 24N98W TO 26N96W TO 25N87W TO 18N95W N WINDS
20 TO 30 KT. SEAS 8 TO 13 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N69W TO 27N76W TO 25N80W. WITHIN 28N73W
TO 27N77W TO 27N80W TO 31N81W TO 31N69W TO 28N73W N TO NE WINDS 
20 TO 30 KT. SEAS 8 TO 14 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N57W TO 28N60W THEN
DISSIPATED W. WITHIN 30N66W TO 28N70W TO 29N72W TO 31N71W TO  
31N64W TO 30N66W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN
NW TO N SWELL. ELSEWHERE WITHIN 24N74W TO 30N80W TO 31N75W TO 
29N71W TO 31N60W TO 24N74W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN MIXED NE AND NW SWELL
.48 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 31N53W TO 
26N56W. 
WITHIN 23N56W TO 20N68W TO 26N67W TO 31N59W TO 31N52W TO 23N56W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.

.ATLC WITHIN 12N35W TO 24N56W TO 31N55W TO 31N35W TO 12N35W E
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN MIXED NE AND SE SWELL.
.24 HOUR FORECAST WITHIN 15N35W TO 15N40W TO 23N54W TO 31N48W TO
31N35W TO 15N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE
AND SE SWELL.
.48 HOUR FORECAST WITHIN 20N35W TO 18N45W TO 21N52W TO 27N47W TO
31N35W TO 20N35W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.GULF OF MEXICO STATIONARY FRONT FROM 25N81W TO 22N87W TO 
20N90W. 
WITHIN 18N94W TO 19N96W TO 21N97W TO 21N96W TO 21N95W TO 18N94W 
NW WINDS 20 TO 30 KT. SEAS 10 TO 15 FT IN N TO NE SWELL. WITHIN
22N88W TO 20N92W TO 21N94W TO 23N93W TO 23N89W TO 22N88W N TO NE
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN N SWELL. ELSEWHERE WITHIN
22N88W TO 23N91W TO 19N93W TO 24N97W TO 26N85W TO 22N88W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.18 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 29N86W TO 25N86W
TO 21N89W. CONDITIONS IMPROVE WINDS 20 KT OR LESS. SEAS LESS THAN
8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.


 

 



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