189
FZNT31 KNHC 112029
OFFN20
MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
329 PM EST TUE FEB 11 2025
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
THE PRESSURE GRADIENT BETWEEN A HIGH PRESSURE RIDGE
ACROSS THE WESTERN ATLANTIC ALONG 28N AND LOW PRESSURE OVER
NORTHWESTERN COLOMBIA WILL SUPPORT STRONG TRADE WINDS ACROSS THE
CENTRAL CARIBBEAN PULSING TO GALE FORCE EACH NIGHT AND EARLY
MORNING NEAR THE COAST OF NW COLOMBIA THROUGH THU NIGHT. ROUGH
TO VERY ROUGH SEAS ARE EXPECTED NEAR AND TO THE WEST OF THE
HIGHEST WINDS. FRESH E TO NE TRADE WINDS AND ROUGH SEAS ARE
EXPECTED ACROSS THE REMAINDER OF SOUTHWESTERN AND CENTRAL
CARIBBEAN INTO THE WEEKEND, WITH WINDS PULSING TO STRONG SPEEDS
THROUGH THE WINDWARD PASSAGE, IN THE GULF OF VENEZUELA, AND S OF
HISPANIOLA. ATLANTIC HIGH PRESSURE WILL MOVE TO NEAR 55W EARLY
THU THROUGH FRI, BRIEFLY SHIFTING THE ZONE OF STRONG TRADE WINDS
AND ROUGH SEAS ACROSS THE EASTERN CARIBBEAN AND TROPICAL NORTH
ATLANTIC WATERS. LOOKING AHEAD, ATLANTIC HIGH PRESSURE WILL
BEGIN TO SHIFT EASTWARD MON AND TUE, LEADING TO DECREASING WINDS
AND SEAS ACROSS THE BASIN.
NW CARIBBEAN W OF 85W
TONIGHT
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
WED
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
WED NIGHT
SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
THU
SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
THU NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT NIGHT
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
CARIBBEAN N OF 15N BETWEEN 72W AND 85W
TONIGHT
E WINDS 15 TO 25 KT S OF 18N, AND E 10 TO 15 KT
ELSEWHERE. SEAS 6 TO 9 FT S OF 18N, AND 4 TO 6 FT ELSEWHERE.
WED
E WINDS 15 TO 25 KT S OF 18N, AND E 10 TO 15 KT
ELSEWHERE. SEAS 7 TO 10 FT S OF 18N, AND 4 TO 6 FT ELSEWHERE.
WED NIGHT
E WINDS 15 TO 25 KT S OF 18N, AND E 10 TO 20 KT
ELSEWHERE. SEAS 7 TO 10 FT S OF 18N, AND 4 TO 6 FT ELSEWHERE.
THU
E WINDS 15 TO 25 KT S OF 18N, AND E 10 TO 15 KT
ELSEWHERE. SEAS 7 TO 10 FT S OF 18N, AND 4 TO 6 FT ELSEWHERE.
THU NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
FRI
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
FRI NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SUN
SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
CARIBBEAN FROM 11N TO 15N W OF 72W
..GALE WARNING
..GALE CONDITIONS POSSIBLE THU NIGHT
TONIGHT
E WINDS 25 TO 35 KT WITHIN 90 NM OF COAST OF
COLOMBIA, AND E 15 TO 25 KT ELSEWHERE. SEAS 8 TO 13 FT.
WED
E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.
WED NIGHT
E WINDS 25 TO 35 KT WITHIN 90 NM OF COAST OF
COLOMBIA, AND E 15 TO 25 KT ELSEWHERE. SEAS 8 TO 12 FT.
THU
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
THU NIGHT
E WINDS 15 TO 25 KT EXCEPT 25 TO 35 KT WITHIN
90 NM OF COAST OF COLOMBIA. SEAS 8 TO 12 FT.
FRI
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
FRI NIGHT
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SW CARIBBEAN S OF 11N
TONIGHT
NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
WED
NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
WED NIGHT
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
THU
NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
THU NIGHT
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
FRI
NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
FRI NIGHT
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
NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
SUN
N WINDS LESS THAN 10 KT. SEAS 6 TO 9 FT.
SUN NIGHT
NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
CARIBBEAN BETWEEN 64W AND 72W
TONIGHT
E WINDS 20 TO 25 KT GULF OF VENEZUELA, AND E 15 TO
25 KT ELSEWHERE. SEAS 4 TO 6 FT GULF OF VENEZUELA, AND 7 TO
10 FT ELSEWHERE.
WED
E WINDS 15 TO 25 KT GULF OF VENEZUELA, AND E 10 TO 20 KT
ELSEWHERE. SEAS 3 TO 5 FT GULF OF VENEZUELA, AND 7 TO 10 FT
ELSEWHERE.
WED NIGHT
GULF OF VENEZUELA, E WINDS 20 TO 30 KT, DIMINISHING
TO 15 TO 20 KT AFTER MIDNIGHT. ELSEWHERE, E WINDS 15 TO 25 KT.
SEAS 4 TO 6 FT GULF OF VENEZUELA, AND 7 TO 10 FT ELSEWHERE.
THU
E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT GULF OF VENEZUELA,
AND 8 TO 11 FT ELSEWHERE.
THU NIGHT
E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
FRI
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
FRI NIGHT
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W
TONIGHT
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
WED
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
WED NIGHT
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
THU
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
THU NIGHT
E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.
FRI
E WINDS 10 TO 20 KT. SEAS 8 TO 12 FT.
FRI NIGHT
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 8 TO 12 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W
TONIGHT
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
WED
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
WED NIGHT
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
THU
E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.
THU NIGHT
E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.
FRI
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
FRI NIGHT
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS
SYNOPSIS
FRESH TO LOCALLY STRONG TRADE WINDS WILL PREVAIL
SOUTH OF 25N THROUGH THE WEEKEND AS THE ATLANTIC RIDGE PERSISTS
ALONG 28N-29N. ASSOCIATED EASTERLY SWELL WILL ALSO LEAD TO ROUGH
SEAS S OF 22N THROUGH THE WEEKEND. GENTLE TO MODERATE WINDS WILL
PREVAIL N OF 25N UNTIL FRI, WHEN A COLD FRONT WILL MOVE INTO THE
NW WATERS, SOUTH OF 30N AND TO THE W OF 70W, BRINGING FRESH TO
STRONG NE WINDS BEHIND IT. THE FRONT IS EXPECTED TO MOVE
EASTWARD INTO THE WEEKEND, AND STALL E TO W ALONG 26N ON SAT.
THE NEXT FRONT WILL EXIT THE SE U.S. SUN NIGHT AND REACH FROM
NEAR BERMUDA TO THE NW BAHAMAS MON AFTERNOON.
ATLC WATERS FROM 27N TO 31N W OF 77W
TONIGHT
S WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
WED
S WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
WED NIGHT
S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
THU
S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
THU NIGHT
SW WINDS 10 TO 15 KT, SHIFTING TO NW AFTER
MIDNIGHT. SEAS 4 TO 6 FT.
FRI
NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
FRI NIGHT
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
SAT
SE WINDS 15 TO 20 KT. SEAS 8 TO 10 FT.
SAT NIGHT
S WINDS 15 TO 20 KT. SEAS 7 TO 8 FT.
SUN
S WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
SUN NIGHT
W WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
WED
S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
WED NIGHT
S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
THU
S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
THU NIGHT
S WINDS 10 KT. SEAS 5 TO 6 FT.
FRI
SW WINDS LESS THAN 10 KT, BECOMING NE 15 TO 25 KT IN THE
AFTERNOON. SEAS 5 TO 6 FT, BUILDING TO 6 TO 9 FT IN THE
AFTERNOON.
FRI NIGHT
NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 8 TO 10 FT.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 7 TO 10 FT.
SUN
S WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
SUN NIGHT
S WINDS 15 TO 20 KT. SEAS 8 TO 11 FT.
BAHAMAS N OF 22N
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED NIGHT
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
THU
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SAT NIGHT
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SUN
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SUN NIGHT
SE WINDS 10 TO 15 KT, SHIFTING TO S AFTER MIDNIGHT.
SEAS 3 TO 5 FT.
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS
TONIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
WED
SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
WED NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
THU
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
FRI NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 8 TO 9 FT.
SUN
SE WINDS 15 TO 20 KT. SEAS 8 TO 10 FT.
SUN NIGHT
SE WINDS 10 TO 15 KT. SEAS 7 TO 10 FT.
ATLC WATERS S OF 22N W OF 65W
TONIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
WED
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
WED NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
THU
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
THU NIGHT
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
FRI
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
FRI NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SUN NIGHT
SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W
TONIGHT
E WINDS 15 TO 20 KT. SEAS 7 TO 9 FT.
WED
E WINDS 15 TO 20 KT. SEAS 8 TO 10 FT.
WED NIGHT
E WINDS 20 KT. SEAS 9 TO 11 FT.
THU
E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT.
THU NIGHT
E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT.
FRI
E WINDS 15 TO 20 KT. SEAS 10 TO 12 FT.
FRI NIGHT
E WINDS 15 TO 20 KT. SEAS 9 TO 11 FT.
SAT
E WINDS 15 TO 20 KT. SEAS 8 TO 10 FT.
SAT NIGHT
E WINDS 20 KT. SEAS 9 TO 10 FT.
SUN
E WINDS 15 TO 20 KT. SEAS 8 TO 10 FT.
SUN NIGHT
E WINDS 15 TO 20 KT. SEAS 9 TO 10 FT.
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