373
FZNT31 KNHC 130857
OFFN20
MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
357 AM EST FRI DEC 13 2024
MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC
FROM 07N TO 19N W OF 55W, THE N ATLANTIC FROM 19N TO
31N W OF 55W INCLUDING THE BAHAMAS, AND THE CARIBBEAN SEA.
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.
SYNOPSIS FOR CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM
07N TO 19N W OF 55W
SYNOPSIS
A WEAKENING STATIONARY FRONT EXTENDING FROM CENTRAL
CUBA TO THE GULF OF HONDURAS WILL DISSIPATE EARLY THIS MORNING.
A STRONG RIDGE BUILDING OVER THE GULF OF MEXICO AND SHIFTING TO
THE SW N ATLANTIC WATERS WILL SUSTAIN FRESH TO STRONG NE WINDS
AND MODERATE TO ROUGH SEAS IN THE NW CARIBBEAN AND THE WINDWARD
PASSAGE THROUGH SUN MORNING. AFTERWARD, MODERATE TO FRESH NE
WINDS WILL FURTHER DIMINISH TO GENTLE TO MODERATE SPEEDS BY MON
AFTERNOON AND TO LIGHT TO GENTLE SPEEDS ON TUE AS THE BROAD HIGH
PRESSURE SHIFT NE AND THEN EASTWARD TO THE NORTH-CENTRAL
ATLANTIC WATERS. THE HIGH PRESSURE WILL ALSO SUPPORT FRESH TO
STRONG NE WINDS OVER THE CENTRAL AND SW CARIBBEAN THROUGH SAT
MORNING. OTHERWISE, MODERATE TO FRESH NE WINDS OVER THE E
CARIBBEAN WILL GRADUALLY DIMINISH TODAY AS A SURFACE TROUGH
MOVES ACROSS THE REGION.
NW CARIBBEAN W OF 85W
TODAY
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
TONIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SAT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SAT NIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SUN
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SUN NIGHT
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
MON
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
MON NIGHT
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN
10 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT.
TUE
NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
TUE NIGHT
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
CARIBBEAN N OF 15N BETWEEN 72W AND 85W
TODAY
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
TONIGHT
NE WINDS 10 TO 20 KT S OF 18N, AND NE 15 TO 25 KT
ELSEWHERE. SEAS 5 TO 7 FT.
SAT
NE WINDS 10 TO 20 KT S OF 18N, AND NE 15 TO 25 KT
ELSEWHERE. SEAS 5 TO 7 FT.
SAT NIGHT
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SUN
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN NIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
MON
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
MON NIGHT
E WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 TO 4 FT.
TUE
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 FT.
TUE NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
CARIBBEAN FROM 11N TO 15N W OF 72W
TODAY
NE WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA,
AND NE 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT.
TONIGHT
NE WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF
COLOMBIA, AND NE 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT.
SAT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SAT NIGHT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SUN
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SUN NIGHT
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN
10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.
MON
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 FT.
TUE
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
TUE NIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SW CARIBBEAN S OF 11N
TODAY
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
TONIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SAT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SAT NIGHT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SUN
N WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 4 TO 6 FT.
SUN NIGHT
N WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.
MON
N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON NIGHT
N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
TUE
NE WINDS LESS THAN 10 KT, SHIFTING TO N IN THE AFTERNOON.
SEAS 3 TO 4 FT.
TUE NIGHT
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
CARIBBEAN BETWEEN 64W AND 72W
TODAY
NE WINDS 10 TO 20 KT. SEAS 3 FT GULF OF VENEZUELA, AND
5 TO 7 FT ELSEWHERE.
TONIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 4 FT GULF OF
VENEZUELA, AND 4 TO 6 FT ELSEWHERE.
SAT
GULF OF VENEZUELA, NE WINDS LESS THAN 10 KT, SEAS 3 FT IN
THE MORNING, SUBSIDING TO 2 FT OR LESS. ELSEWHERE, E WINDS 10 TO
15 KT, DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON,SEAS 3 TO
5 FT.
SAT NIGHT
GULF OF VENEZUELA, NE WINDS 10 TO 15 KT, SHIFTING
TO E AFTER MIDNIGHT. ELSEWHERE, E WINDS LESS THAN 10 KT. SEAS
2 FT OR LESS GULF OF VENEZUELA, AND 3 TO 5 FT ELSEWHERE.
SUN
SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
MON
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TUE NIGHT
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W
TODAY
VARIABLE WINDS LESS THAN 10 KT, BECOMING SE LESS THAN
10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT.
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
MON
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W
TODAY
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
MON
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS
SYNOPSIS
A WEAKENING STATIONARY FRONT EXTENDING FROM 31N67W
ACROSS THE BAHAMAS TO CENTRAL CUBA WILL DISSIPATE LATER THIS
MORNING. FRESH TO STRONG NORTHERLY WINDS AND ROUGH SEAS
AFFECTING THE CENTRAL AND SOUTHERN FLORIDA OFFSHORE WATERS, AND
THE NORTHERN AND CENTRAL BAHAMAS WILL PREVAIL AND EXPAND IN AREAL
COVERAGE THROUGH THE WEEKEND AS STRONG HIGH PRESSURE BUILDING IN
THE WAKE OF THE FRONT WILL TIGHTEN THE PRESSURE GRADIENT AGAINST
AN APPROACHING SURFACE TROUGH FROM THE EAST. THIS WILL LEAD TO
THE DEVELOPMENT OF FREQUENT GUST TO GALE FORCE WINDS OVER THE
NORTHERN BAHAMAS OFFSHORE WATERS SAT THROUGH SUN. WINDS WILL
START TO GRADUALLY WEAKEN ACROSS THE REGION SUN NIGHT INTO MON,
AND SEAS WILL SUBSIDE BELOW 12 FT TUE.
ATLC WATERS FROM 27N TO 31N W OF 77W
TODAY
NE WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.
TONIGHT
NE WINDS 20 TO 25 KT. SEAS 8 TO 12 FT.
SAT
NE WINDS 20 TO 30 KT. SEAS 11 TO 15 FT.
SAT NIGHT
E WINDS 20 TO 30 KT. SEAS 13 TO 18 FT.
SUN
NE WINDS 15 TO 25 KT. SEAS 13 TO 17 FT.
SUN NIGHT
E WINDS 15 TO 25 KT. SEAS 12 TO 15 FT.
MON
E WINDS 15 TO 25 KT. SEAS 11 TO 14 FT.
MON NIGHT
E WINDS 10 TO 20 KT. SEAS 9 TO 12 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 8 TO 11 FT.
TUE NIGHT
E WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W
..GALE WARNING
TODAY
NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
TONIGHT
NE WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.
SAT
NE WINDS 20 TO 35 KT. SEAS 13 TO 18 FT.
SAT NIGHT
NE WINDS 20 TO 35 KT. SEAS 16 TO 18 FT W OF 70W,
AND 13 TO 17 FT ELSEWHERE.
SUN
NE WINDS 20 TO 35 KT. SEAS 13 TO 18 FT.
SUN NIGHT
E WINDS 20 TO 25 KT. SEAS 13 TO 16 FT.
MON
E WINDS 15 TO 25 KT. SEAS 11 TO 14 FT.
MON NIGHT
E WINDS 15 TO 20 KT. SEAS 9 TO 12 FT.
TUE
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 7 TO 9 FT.
BAHAMAS N OF 22N
TODAY
NE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
TONIGHT
NE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
SAT
NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
SAT NIGHT
NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
SUN
NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
SUN NIGHT
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
MON
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
MON NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS
TODAY
NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT W OF 70W, AND
8 TO 13 FT ELSEWHERE.
TONIGHT
NE WINDS 15 TO 25 KT. SEAS 9 TO 13 FT W OF 70W, AND
10 TO 14 FT ELSEWHERE.
SAT
NE WINDS 20 TO 30 KT W OF 70W, AND E 15 TO 25 KT
ELSEWHERE. SEAS 10 TO 15 FT.
SAT NIGHT
NE WINDS 20 TO 30 KT W OF 70W, AND E 10 TO 20 KT
ELSEWHERE. SEAS 12 TO 17 FT W OF 70W, AND 10 TO 15 FT ELSEWHERE.
SUN
E WINDS 15 TO 25 KT. SEAS 11 TO 16 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 10 TO 15 FT.
MON
E WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.
MON NIGHT
E WINDS 15 TO 20 KT. SEAS 8 TO 12 FT.
TUE
E WINDS 15 TO 20 KT. SEAS 8 TO 11 FT.
TUE NIGHT
E WINDS 15 TO 20 KT. SEAS 8 TO 10 FT.
ATLC WATERS S OF 22N W OF 65W
TODAY
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
TONIGHT
NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
SAT
NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
SUN
SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
MON
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 5 TO 7 FT.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
TUE NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W
TODAY
SE WINDS 10 TO 15 KT. SEAS 7 TO 9 FT.
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 7 TO 9 FT.
SAT
SE WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 7 TO 8 FT.
MON
E WINDS 10 TO 15 KT. SEAS 7 FT.
MON NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT.
TUE
E WINDS 10 TO 20 KT. SEAS 7 TO 8 FT.
TUE NIGHT
E WINDS 10 TO 20 KT. SEAS 7 TO 8 FT.
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