FZNT01 KWBC 051612
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
1630 UTC THU DEC 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1200 UTC DEC 05. 
24 HOUR FORECAST VALID 1200 UTC DEC 06. 
48 HOUR FORECAST VALID 1200 UTC DEC 07. 

.WARNINGS. 

...STORM WARNING... 
.LOW 41N62W 998 MB MOVING NE 40 KT. OVER FORECAST WATERS FROM 
31N TO 40N W OF 60W WINDS 25 TO 35 KT. SEAS 9 TO 18 FT. 
.24 HOUR FORECAST LOW 50N41W 993 MB. WITHIN 660 NM N AND NW OF A 
LINE FROM 39N35W TO 31N50W WINDS 25 TO 35 KT. SEAS 8 TO 18 FT. 
ELSEWHERE WITHIN 720 NM NE OF A LINE FROM 40N72W TO 32N58W WINDS 
20 TO 30 KT. SEAS 8 TO 18 FT.
.48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER E OF AREA NEAR 
60N30W 962 MB AND SECOND CENTER 57N39W 977 MB. FROM 58N TO 63N 
BETWEEN 41W AND 44W WINDS 35 TO 50 KT. SEAS 14 TO 22 FT. 
ELSEWHERE N OF 46N E OF 48W WINDS 30 TO 45 KT. SEAS 11 TO 22 FT. 
ALSO WITHIN 1140 NM S AND 540 NM W QUADRANTS OF FIRST CENTER 
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING... 
.COMPLEX LOW WITH FIRST CENTER 58N37W 981 MB MOVING NE 50 KT AND 
SECOND CENTER 55N45W 988 MB MOVING E 35 KT. OVER FORECAST WATERS 
WITHIN 720 NM SE AND 660 NM S QUADRANTS OF FIRST CENTER WINDS 25 
TO 40 KT. SEAS 10 TO 22 FT. ELSEWHERE WITHIN 240 NM SW AND 150 
NM NW QUADRANTS OF SECOND CENTER WINDS 20 TO 30 KT. SEAS 8 TO 16 
FT.
.24 HOUR FORECAST COMBINED LOW AND CONDITIONS MOVED WELL E OF 
AREA. 

...GALE WARNING... 
.LOW 45N56W 989 MB MOVING NE 35 KT. OVER FORECAST WATERS WITHIN 
120 NM S SEMICIRCLE WINDS 30 TO 40 KT. SEAS 10 TO 20 FT. 
ELSEWHERE FROM 31N TO 47N BETWEEN 50W AND 60W WINDS 25 TO 35 KT. 
SEAS 9 TO 20 FT. ALSO WITHIN 480 NM SE QUADRANT WINDS 20 TO 30 
KT. SEAS 12 TO 16 FT.
.24 HOUR FORECAST LOW 56N43W 988 MB. FROM 58N TO 61N BETWEEN 39W 
AND 48W WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 240 
NM S AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS 11 TO 15 FT. 
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH 
COMPLEX LOW IN STORM WARNING ABOVE.

...GALE WARNING... 
.24 HOUR FORECAST LOW 62N62W 995 MB. OVER ICE FREE FORECAST 
WATERS WITHIN 120 NM W AND 150 NM NW QUADRANTS WINDS 20 TO 30 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 62N58W 996 MB. WITHIN 150 NM W SEMICIRCLE 
WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE FROM 55N TO 61N W OF 
57W WINDS 20 TO 30 KT. SEAS TO 10 FT. 

...GALE WARNING... 
.48 HOUR FORECAST NEW LOW 43N61W 1008 MB. OVER FORECAST WATERS 
WITHIN 240 NM S QUADRANT WINDS 25 TO 35 KT. SEAS 12 TO 14 FT. 
ELSEWHERE WITHIN 150 NM EITHER SIDE OF A FRONT FROM LOW CENTER 
TO 40N62W TO 37N70W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS 
N OF 61N W OF 59W. 
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF 
GREENLAND.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE 
FROM 58N60W TO 64N61W TO 67N56W.

.SYNOPSIS AND FORECAST. 

.OVER FORECAST WATERS FROM 56N TO 65N BETWEEN 47W AND 54W AREA 
OF N WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST FROM 59N TO 65N BETWEEN GREENLAND AND 53W 
WINDS LESS THAN 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST N OF 58N E OF 56W WINDS TO 25 KT. SEAS TO 10 
FT.

.DENSE FOG. VSBY OCCASIONALLY 1 NM OR LESS OVER ICE FREE 
FORECAST WATERS WITHIN 150 NM SE OF A LINE FROM 41N61W TO 
37N74W...60 NM N OF A LINE FROM 58N42W TO 59N35W...150 NM N 
SEMICIRCLE OF 46N55W...AND SW OF A LINE FROM 60N61W TO 63N65W. 
.24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY 64N61W TO 
57N53W TO 60N36W TO 48N50W TO 51N57W. 
.48 HOUR FORECAST DENSE FOG FROM 54N TO 60N BETWEEN 38W AND 
60W...WITHIN 120 NM OF 64N62W...AND AN AREA BOUNDED BY 46N56W TO 
38N58W TO 36N72W.

.24 HOUR FORECAST HIGH 34N75W 1026 MB. 
.48 HOUR FORECAST HIGH 33N63W 1025 MB. 

.48 HOUR FORECAST NEW HIGH 41N41W 1025 MB.

.FORECASTER JOSEPH. 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 THU DEC 05.
24 HOUR FORECAST VALID 1200 UTC FRI DEC 06.
48 HOUR FORECAST VALID 1200 UTC SAT DEC 07.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N58W TO 23N75W. N OF 30N WITHIN 120 NM E 
OF FRONT SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN 
AREA BOUNDED BY 31N58W TO 31N52W TO 31N42W TO 24N52W TO 27N58W 
TO 31N69W TO 31N58W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO 
NW SWELL.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N56W TO 26N62W AND 
STATIONARY TO 20N74W. WITHIN AREA BOUNDED BY 31N57W TO 31N47W TO 
28N54W TO 30N57W TO 29N66W TO 31N69W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN NW SWELL.
.48 HOUR FORECAST STATIONARY FRONT FROM 31N52W TO 26N61W TO 
20N73W. WITHIN AREA BOUNDED BY 31N51W TO 31N44W TO 27N53W TO 
27N64W TO 31N59W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL...HIGHEST NEAR 31N48W.

.ATLC S OF 24N E OF 60W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
NW TO N SWELL.
.24 HOUR FORECAST SE OF LINE FROM 31N42W TO 25N48W TO 19N58W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST SE OF LINE FROM 31N35W TO 25N42W TO 20N50W TO 
16N57W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND
NW SWELL.

.CARIBBEAN FROM 11N TO 13N BETWEEN 72W AND 76W NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT.
.12 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 76W...INCLUDING
THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 
FT.
.18 HOUR FORECAST FROM 11N TO 13N BETWEEN 72W AND 77W NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 11N TO 12N BETWEEN 73W AND 77W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.CARIBBEAN 06 HOUR FORECAST FROM 12N TO 14N BETWEEN 82W AND 84W 
N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.