589
FZNT31 KNHC 300322
OFFN20
MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1122 PM EDT WED OCT 29 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
HURRICANE MELISSA IS NOW N OF THE AREA NEAR 24.3N
74.3W AT 11 PM EDT, AND IS MOVING NORTH-NORTHEAST AT 18 KT.
MAXIMUM SUSTAINED WINDS ARE 85 KT WITH GUSTS TO 105 KT, AND THE
MINIMUM CENTRAL PRESSURE IS 970 MB. A COLD FRONT WILL MOVE INTO
THE NW CARIBBEAN EARLY THU AND EXTEND FROM CENTRAL CUBA TO THE
EASTERN GULF OF HONDURAS BY THU EVENING WHERE IT WILL STALL
BEFORE DISSIPATING FRI. FRESH TO STRONG NOTHERLY WINDS AND
MODERATE TO ROUGH SEAS WILL FOLLOW THIS FRONT. TRADE WINDS WILL
FRESHEN OVER THE E CARIBBEAN SAT MORNING AND EXTEND TO THE
CENTRAL CARIBBEAN BY SAT EVENING BEFORE DIMINISHING BACK TO
MODERATE SPEEDS LATE MON.
NW CARIBBEAN W OF 85W
OVERNIGHT
N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
THU
NW WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
THU NIGHT
NW WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
FRI
N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
FRI NIGHT
N WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT
AFTER MIDNIGHT. SEAS 3 TO 5 FT.
SAT
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SAT NIGHT
NE WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 FT.
SUN
N WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
SUN NIGHT
N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
MON
N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
CARIBBEAN N OF 15N BETWEEN 72W AND 85W
OVERNIGHT
W WINDS 10 TO 20 KT S OF 18N, AND NW 15 TO 25 KT
ELSEWHERE. SEAS 3 TO 5 FT.
THU
N WINDS 10 TO 20 KT S OF 18N, AND NW 15 TO 25 KT
ELSEWHERE. SEAS 3 TO 5 FT.
THU NIGHT
N WINDS 15 TO 25 KT. SEAS 4 TO 6 FT.
FRI
NE WINDS 15 TO 25 KT S OF 18N, AND NE 10 TO 20 KT
ELSEWHERE. SEAS 4 TO 6 FT.
FRI NIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SAT NIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SUN NIGHT
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT S OF 18N, AND
3 FT ELSEWHERE.
MON
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT S OF 18N, AND 3 FT
ELSEWHERE.
CARIBBEAN FROM 11N TO 15N W OF 72W
OVERNIGHT
SE WINDS LESS THAN 10 KT WITHIN 90 NM OF COAST OF
COLOMBIA, AND NW 10 TO 20 KT ELSEWHERE. SEAS 3 TO 5 FT.
THU
E WINDS LESS THAN 10 KT WITHIN 90 NM OF COAST OF
COLOMBIA, AND N 10 TO 20 KT ELSEWHERE. SEAS 3 TO 5 FT.
THU NIGHT
WITHIN 90 NM OF COAST OF COLOMBIA, N WINDS LESS
THAN 10 KT, SHIFTING TO NE AFTER MIDNIGHT. ELSEWHERE, N WINDS
10 TO 20 KT. SEAS 3 TO 4 FT.
FRI
NE WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.
FRI NIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF
COLOMBIA, AND NE 15 TO 25 KT ELSEWHERE. SEAS 4 TO 6 FT.
MON
E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
SW CARIBBEAN S OF 11N
OVERNIGHT
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU
W WINDS 10 TO 15 KT. SEAS 3 FT.
THU NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
NW WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 TO 4 FT.
FRI NIGHT
N WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING TO
3 FT AFTER MIDNIGHT.
SAT
NE WINDS 10 TO 15 KT, SHIFTING TO SW IN THE AFTERNOON.
SEAS 3 FT.
SAT NIGHT
NW WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN
10 KT AFTER MIDNIGHT. SEAS 3 FT.
SUN
W WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 3 FT.
SUN NIGHT
NW WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN
10 KT AFTER MIDNIGHT. SEAS 3 FT.
MON
NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
CARIBBEAN BETWEEN 64W AND 72W
OVERNIGHT
E WINDS 10 TO 20 KT. SEAS 2 FT OR LESS GULF OF
VENEZUELA, AND 4 TO 6 FT ELSEWHERE.
THU
NE WINDS LESS THAN 10 KT GULF OF VENEZUELA, AND SE 10 TO
20 KT ELSEWHERE. SEAS 2 FT OR LESS GULF OF VENEZUELA, AND 3 TO
5 FT ELSEWHERE.
THU NIGHT
E WINDS 10 TO 20 KT. SEAS 2 FT OR LESS GULF OF
VENEZUELA, AND 3 TO 5 FT ELSEWHERE.
FRI
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI NIGHT
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SAT
E WINDS 10 TO 20 KT. GULF OF VENEZUELA, SEAS 3 FT IN THE
MORNING, SUBSIDING TO 2 FT OR LESS. ELSEWHERE, SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 20 KT GULF OF VENEZUELA, AND E 15 TO
25 KT ELSEWHERE. GULF OF VENEZUELA, SEAS 2 FT OR LESS, BUILDING
TO 3 FT AFTER MIDNIGHT. ELSEWHERE, SEAS 4 TO 6 FT.
SUN
E WINDS 10 TO 20 KT GULF OF VENEZUELA, AND E 15 TO 25 KT
ELSEWHERE. SEAS 3 TO 4 FT GULF OF VENEZUELA, AND 5 TO 7 FT
ELSEWHERE.
SUN NIGHT
E WINDS 15 TO 25 KT. SEAS 3 TO 5 FT GULF OF
VENEZUELA, AND 6 TO 8 FT ELSEWHERE.
MON
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT GULF OF VENEZUELA,
AND 6 TO 8 FT ELSEWHERE.
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W
OVERNIGHT
SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
THU
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
THU NIGHT
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
FRI
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SAT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
MON
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W
OVERNIGHT
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
THU
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
THU NIGHT
E WINDS 10 TO 20 KT, INCREASING TO 20 TO 30 KT
AFTER MIDNIGHT. SEAS 4 TO 6 FT.
FRI
E WINDS 15 TO 25 KT. SEAS 4 TO 6 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
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
MON
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS
SYNOPSIS
HURRICANE MELISSA IS NEAR 24.3N 74.3W AT 11 PM EDT,
AND IS MOVING NORTH-NORTHEAST AT 18 KT. MAXIMUM SUSTAINED WINDS
ARE 85 KT WITH GUSTS TO 105 KT, AND THE MINIMUM CENTRAL PRESSURE
IS 970 MB. MELISSA WILL MOVE TO 26.9N 72.4W THU MORNING, 31.7N
68.2W THU EVENING, 37.6N 62.2W FRI MORNING, BECOME EXTRATROPICAL
AND MOVE TO 44.0N 55.5W FRI EVENING, WEAKEN AS AN EXTRATROPICAL
CYCLONE NEAR 50.0N 49.0W SAT MORNING, AND 53.0N 43.0W SAT
EVENING. MELISSA WILL CHANGE LITTLE IN INTENSITY AS IT MOVES
NEAR 56.5N 29.5W LATE SUN. A COLD FRONT WILL MOVE OFFSHORE OF
THE SOUTHEASTERN U.S. EARLY THU MORNING, LEADING TO INCREASING
WINDS AND BUILDING SEAS OVER THE WESTERN ATLANTIC AHEAD OF
MELISSA THROUGH LATE FRI MORNING. ROUGH SEAS ASSOCIATED WITH THE
PASSAGE OF MELISSA WILL GRADUALLY SUBSIDE THROUGH THE WEEKEND.
ATLC WATERS FROM 27N TO 31N W OF 77W
OVERNIGHT
S WINDS 15 TO 25 KT. SEAS 6 TO 7 FT.
THU
NW WINDS 15 TO 25 KT. SEAS 6 TO 7 FT, BUILDING TO 7 TO
10 FT IN THE AFTERNOON.
THU NIGHT
W WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
FRI
NW WINDS 15 TO 25 KT, DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 7 TO 10 FT.
FRI NIGHT
NW WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN
10 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT.
SAT
N WINDS LESS THAN 10 KT IN THE MORNING, BECOMING VARIABLE
WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SUN
SE WINDS LESS THAN 10 KT, SHIFTING TO E IN THE AFTERNOON.
SEAS 3 TO 4 FT.
SUN NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
MON
NW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W
..HURRICANE WARNING
OVERNIGHT
TROPICAL STORM CONDITIONS. SE WINDS 25 TO 35 KT W
OF 70W, AND SE 15 TO 25 KT ELSEWHERE. SEAS 7 TO 10 FT W OF 70W,
AND 5 TO 7 FT ELSEWHERE.
THU
HURRICANE CONDITIONS EXPECTED. W OF 70W, E WINDS 75 TO
85 KT, SHIFTING TO NW 80 TO 90 KT IN THE AFTERNOON,SEAS 13 TO
18 FT, BUILDING TO 17 TO 27 FT IN THE AFTERNOON. ELSEWHERE, SE
WINDS 30 TO 40 KT, INCREASING TO 75 TO 85 KT IN THE
AFTERNOON,SEAS 6 TO 9 FT, BUILDING TO 17 TO 22 FT IN THE
AFTERNOON.
THU NIGHT
HURRICANE CONDITIONS EXPECTED. W OF 70W, W WINDS
50 TO 60 KT, DIMINISHING TO 20 TO 30 KT AFTER MIDNIGHT,SEAS
16 TO 26 FT, SUBSIDING TO 12 TO 17 FT AFTER MIDNIGHT. ELSEWHERE,
SW WINDS 80 TO 90 KT, DIMINISHING TO 35 TO 45 KT AFTER
MIDNIGHT,SEAS 20 TO 30 FT.
FRI
W WINDS 15 TO 25 KT W OF 70W, AND W 20 TO 30 KT
ELSEWHERE. W OF 70W, SEAS 9 TO 14 FT, SUBSIDING TO 8 TO 11 FT IN
THE AFTERNOON. ELSEWHERE, SEAS 13 TO 18 FT, SUBSIDING TO 9 TO
14 FT IN THE AFTERNOON.
FRI NIGHT
W WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
SAT
W OF 70W, NW WINDS LESS THAN 10 KT, SHIFTING TO E IN THE
AFTERNOON. ELSEWHERE, NW WINDS 10 TO 15 KT, SHIFTING TO N IN THE
AFTERNOON. SEAS 6 TO 8 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN NIGHT
SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
MON
SW WINDS 15 TO 25 KT W OF 70W, AND S 15 TO 25 KT
ELSEWHERE. SEAS 5 TO 7 FT.
BAHAMAS N OF 22N
..STORM WARNING
OVERNIGHT
TROPICAL STORM CONDITIONS. NW WINDS 65 TO 75 KT.
SEAS 9 TO 14 FT.
THU
NW WINDS 20 TO 30 KT. SEAS 6 TO 9 FT.
THU NIGHT
NW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
NE WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.
SAT NIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.
SUN NIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.
MON
N WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS
..HURRICANE WARNING
OVERNIGHT
HURRICANE CONDITIONS. SE WINDS 75 TO 85 KT W OF
70W, AND SE 20 TO 30 KT ELSEWHERE. W OF 70W, SEAS 15 TO 20 FT,
BUILDING TO 15 TO 25 FT AFTER MIDNIGHT. ELSEWHERE, SEAS 6 TO
9 FT.
THU
HURRICANE CONDITIONS EXPECTED. W OF 70W, SW WINDS 80 TO
90 KT, BECOMING W 50 TO 60 KT IN THE AFTERNOON,SEAS 17 TO 27 FT.
ELSEWHERE, S WINDS 35 TO 45 KT, SEAS 8 TO 13 FT, BUILDING TO
11 TO 16 FT IN THE AFTERNOON.
THU NIGHT
W OF 70W, W WINDS 15 TO 25 KT. ELSEWHERE, SW WINDS
20 TO 30 KT, DIMINISHING TO 10 TO 20 KT AFTER MIDNIGHT. SEAS
10 TO 15 FT, SUBSIDING TO 8 TO 11 FT AFTER MIDNIGHT.
FRI
W WINDS 10 TO 20 KT, BECOMING NW LESS THAN 10 KT IN THE
AFTERNOON. SEAS 7 TO 10 FT.
FRI NIGHT
W OF 70W, NE WINDS 10 TO 15 KT. ELSEWHERE, NE WINDS
LESS THAN 10 KT, SHIFTING TO E AFTER MIDNIGHT. SEAS 6 TO 8 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN NIGHT
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
MON
S WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
ATLC WATERS S OF 22N W OF 65W
..TROPICAL STORM WARNING
OVERNIGHT
TROPICAL STORM CONDITIONS POSSIBLE. S WINDS 20 TO
30 KT. SEAS 6 TO 9 FT.
THU
S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
THU NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SUN
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN NIGHT
SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
MON
SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W
OVERNIGHT
SE WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
THU
SE WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
THU NIGHT
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI NIGHT
SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 6 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT.
MON
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
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