907
FZNT31 KNHC 280233
OFFN20
MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
933 PM EST SAT DEC 27 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 STRONG HIGH PRESSURE
ACROSS THE WESTERN ATLANTIC AND THE COLOMBIAN LOW WILL SUPPORT
FRESH TO STRONG WINDS OFF COLOMBIA THROUGH MID WEEK, WITH
MODERATE TO FRESH TRADE WINDS ELSEWHERE. A COLD FRONT WILL MOVE
THROUGH THE YUCATAN CHANNEL TUE NIGHT, REACH FROM CENTRAL CUBA
TO BELIZE BY LATE WED, AND FROM EASTERN CUBA TO THE GULF OF
HONDURAS BY LATE THU.
NW CARIBBEAN W OF 85W
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
MON
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 TO 4 FT.
MON NIGHT
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
TUE
NE WINDS LESS THAN 10 KT. SEAS 3 FT.
TUE NIGHT
NE WINDS LESS THAN 10 KT. SEAS 3 FT, BUILDING TO
4 TO 6 FT AFTER MIDNIGHT.
WED
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
WED NIGHT
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN
10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.
THU
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 TO 5 FT.
THU NIGHT
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
CARIBBEAN N OF 15N BETWEEN 72W AND 85W
TONIGHT
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT S OF 18N, AND
3 TO 4 FT ELSEWHERE.
MON
S OF 18N, E WINDS 10 TO 20 KT. ELSEWHERE, E WINDS 10 TO
15 KT, DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS
4 TO 6 FT.
MON NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TUE
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TUE NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
CARIBBEAN FROM 11N TO 15N W OF 72W
TONIGHT
E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF
COLOMBIA, AND NE 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT.
SUN
E WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA,
AND E 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT.
SUN NIGHT
E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF
COLOMBIA, AND E 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT.
MON
E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA,
AND E 10 TO 20 KT ELSEWHERE. SEAS 6 TO 9 FT.
MON NIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
TUE
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
TUE NIGHT
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
WED
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
WED NIGHT
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
THU
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
THU NIGHT
NE WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
SW CARIBBEAN S OF 11N
TONIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SUN
NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
SUN NIGHT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
MON
NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
MON NIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
TUE
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
TUE NIGHT
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
WED
N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
WED NIGHT
N WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
THU
N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
THU NIGHT
N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
CARIBBEAN BETWEEN 64W AND 72W
TONIGHT
E WINDS 15 TO 25 KT GULF OF VENEZUELA, AND E 10 TO
20 KT ELSEWHERE. SEAS 4 TO 6 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN NIGHT
E WINDS 20 TO 25 KT GULF OF VENEZUELA, AND NE 10 TO
20 KT ELSEWHERE. SEAS 4 TO 6 FT.
MON
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
MON NIGHT
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE NIGHT
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
WED
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
WED NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
THU
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
THU NIGHT
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W
TONIGHT
E WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
SUN
NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
SUN NIGHT
NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
MON
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 5 TO 7 FT.
MON NIGHT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
TUE
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 5 TO 7 FT.
TUE NIGHT
E WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 5 TO 7 FT.
WED
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 5 TO 7 FT.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
THU
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 5 TO 7 FT.
THU NIGHT
E WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 4 TO 6 FT.
OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W
TONIGHT
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
NE 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 5 TO 7 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
WED
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
THU
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS
SYNOPSIS
A COLD FRONT IS OVER THE NORTHERN WATERS. STRONG TO
NEAR- GALE FORCE WINDS AND ROUGH SEAS WILL FOLLOW THIS FRONT AS
IT MOVES TO THE EAST OF THE AREA BY EARLY MON, LEAVING A TRAILING
STATIONARY FRONT TO DISSIPATE ALONG 21N. LARGE N SWELL WILL ALSO
FOLLOW THIS FRONT, MIXING WITH LARGE SWELL ALREADY COVERING THE
AREA NORTH OF 22N AND EAST OF 70W. A THIRD COLD FRONT WILL MOVE
OFF THE NORTHEAST FLORIDA COAST MON NIGHT, AND WILL REACH FROM
BERMUDA TO JUPITER INLET, FLORIDA BY LATE TUE, FROM 31N60W TO
CENTRAL CUBA BY LATE WED, AND FROM 31N55W TO EASTERN CUBA BY THU
NIGHT.
ATLC WATERS FROM 27N TO 31N W OF 77W
TONIGHT
NW WINDS 10 KT. SEAS 4 TO 6 FT.
SUN
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
SUN NIGHT
S WINDS LESS THAN 10 KT, SHIFTING TO SW AFTER
MIDNIGHT. SEAS 3 TO 5 FT.
MON
W WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
MON NIGHT
W WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
TUE
NW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
TUE NIGHT
NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
WED
NW WINDS 10 KT. SEAS 3 TO 5 FT.
WED NIGHT
W WINDS LESS THAN 10 KT. SEAS 3 FT.
THU
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU NIGHT
W WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W
TONIGHT
NW WINDS 10 TO 15 KT W OF 70W, AND NW 15 TO 20 KT
ELSEWHERE. SEAS 7 TO 10 FT.
SUN
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SUN NIGHT
SE WINDS LESS THAN 10 KT. SEAS 6 TO 9 FT.
MON
W OF 70W, SW WINDS 10 TO 15 KT. ELSEWHERE, VARIABLE WINDS
LESS THAN 10 KT, BECOMING S 10 TO 15 KT IN THE AFTERNOON. SEAS
6 TO 8 FT.
MON NIGHT
SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
TUE
W WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
TUE NIGHT
NW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
WED
N WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.
WED NIGHT
NW WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
THU
W WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
THU NIGHT
W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
BAHAMAS N OF 22N
TONIGHT
N WINDS LESS THAN 10 KT. SEAS 3 FT.
SUN
NE WINDS LESS THAN 10 KT IN THE MORNING, BECOMING
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.
SUN NIGHT
NE WINDS LESS THAN 10 KT IN THE EVENING, BECOMING
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.
MON
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.
MON NIGHT
VARIABLE WINDS LESS THAN 10 KT, BECOMING NW LESS
THAN 10 KT AFTER MIDNIGHT. SEAS 3 FT.
TUE
NW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
TUE NIGHT
N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
WED
N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT IN THE MORNING,
SUBSIDING TO 2 FT OR LESS.
WED NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
THU NIGHT
N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS
TONIGHT
NW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
SUN
N WINDS LESS THAN 10 KT W OF 70W, AND NW 10 TO 15 KT
ELSEWHERE. SEAS 6 TO 8 FT.
SUN NIGHT
NE WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.
MON
E WINDS LESS THAN 10 KT IN THE MORNING, BECOMING VARIABLE
WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
MON NIGHT
VARIABLE WINDS LESS THAN 10 KT, BECOMING S LESS
THAN 10 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT.
TUE
SW WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
TUE NIGHT
W WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
WED
W WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
WED NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.
THU
VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
THU NIGHT
VARIABLE WINDS LESS THAN 10 KT, BECOMING W LESS
THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.
ATLC WATERS S OF 22N W OF 65W
TONIGHT
NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
SUN
N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
SUN NIGHT
NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
MON
E WINDS LESS THAN 10 KT IN THE MORNING, BECOMING VARIABLE
WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
MON NIGHT
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
TUE
SE WINDS LESS THAN 10 KT IN THE MORNING, BECOMING
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
TUE NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
WED
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
WED NIGHT
E WINDS LESS THAN 10 KT. SEAS 3 FT.
THU
E WINDS LESS THAN 10 KT. SEAS 3 FT.
THU NIGHT
SE WINDS LESS THAN 10 KT. SEAS 3 FT.
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W
TONIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.
SUN
NW WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.
SUN NIGHT
NW WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.
MON
VARIABLE WINDS LESS THAN 10 KT, BECOMING N LESS THAN
10 KT IN THE AFTERNOON. SEAS 6 TO 9 FT.
MON NIGHT
E WINDS LESS THAN 10 KT. SEAS 6 TO 9 FT.
TUE
SE WINDS LESS THAN 10 KT. SEAS 6 TO 9 FT.
TUE NIGHT
SE WINDS LESS THAN 10 KT. SEAS 6 TO 9 FT.
WED
SE WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.
WED NIGHT
SE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
THU
SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
THU NIGHT
VARIABLE WINDS LESS THAN 10 KT, BECOMING SE 10 KT
AFTER MIDNIGHT. SEAS 4 TO 5 FT.
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