153
FZNT31 KNHC 260801
OFFN20
MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
301 AM EST WED NOV 26 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 TIGHT PRESSURE GRADIENT BETWEEN THE BERMUDA HIGH
AND LOWER PRESSURES OVER NW COLOMBIA WILL SUSTAIN FRESH TO
STRONG TRADES WITH LOCALLY NEAR GALE THROUGH FRI MORNING BEFORE
DIMINISHING ON FRI AFTERNOON. ELSEWHERE, THE WEATHER PATTERN
WILL SUPPORT MODERATE TO FRESH TRADES THROUGH EARLY FRI. LOOKING
AHEAD, A COLD FRONT WILL SLOWLY ENTER THE NW CARIBBEAN ON FRI
AFTERNOON, FOLLOWED BY FRESH TO STRONG NE WINDS. THE FRONT
SHOULD STALL AND WASH OUT OVER THE NW CARIBBEAN ON SAT WITH
CONDITIONS GRADUALLY IMPROVING DURING THE REMAINDER OF THE
WEEKEND.
NW CARIBBEAN W OF 85W
TODAY
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU AND THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI THROUGH SUN
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
CARIBBEAN N OF 15N BETWEEN 72W AND 85W
TODAY
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 3 TO 5 FT ELSEWHERE.
TONIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT S OF 18N, AND
3 TO 5 FT ELSEWHERE.
THU AND THU NIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT S OF
18N, AND 3 TO 5 FT ELSEWHERE.
FRI THROUGH SUN
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
CARIBBEAN FROM 11N TO 15N W OF 72W
TODAY
E WINDS 25 TO 30 KT WITHIN 90 NM OF COAST OF COLOMBIA,
AND E 15 TO 25 KT ELSEWHERE. SEAS 8 TO 11 FT.
TONIGHT
E WINDS 20 TO 30 KT WITHIN 90 NM OF COAST OF
COLOMBIA, AND NE 15 TO 25 KT ELSEWHERE. SEAS 8 TO 11 FT.
THU AND THU NIGHT
NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
FRI THROUGH SUN
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SW CARIBBEAN S OF 11N
TODAY
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
TONIGHT
NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
THU AND THU NIGHT
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
FRI THROUGH SAT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SUN
N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
CARIBBEAN BETWEEN 64W AND 72W
TODAY
E WINDS 20 TO 25 KT GULF OF VENEZUELA, AND E 10 TO
20 KT ELSEWHERE. SEAS 4 TO 6 FT GULF OF VENEZUELA, AND 6 TO 8 FT
ELSEWHERE.
TONIGHT
E WINDS 20 TO 25 KT GULF OF VENEZUELA, AND E 10 TO
20 KT ELSEWHERE. SEAS 4 TO 6 FT GULF OF VENEZUELA, AND 6 TO 8 FT
ELSEWHERE.
THU AND THU NIGHT
E WINDS 15 TO 25 KT GULF OF VENEZUELA, AND
E 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT.
FRI THROUGH SUN
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
TODAY
E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
TONIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
THU AND THU NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
FRI THROUGH SUN
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W
TODAY
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
TONIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
THU AND THU NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI THROUGH SUN
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS
SYNOPSIS
A WEAK FRONTAL BOUNDARY EXTENDS FROM 28N55W TO
28N70W. FRESH NE WINDS ALONG THE FRONT EAST OF 65W WILL DIMINISH
LATER TODAY, AS THE FRONT DISSIPATES. THE BERMUDA HIGH TO THE
NORTH OF THE FRONT IS HELPING TO SUSTAIN FRESH TO STRONG ENE
WINDS IN THE APPROACH TO THE WINDWARD PASSAGE THROUGH TONIGHT
BEFORE DIMINISHING ON THU. TONIGHT, A NEW COLD FRONT WILL EMERGE
OFF OF THE NE FLORIDA COAST, BRINGING WITH IT FRESH TO STRONG N
TO NE WINDS BEHIND THE FRONT. THE COLD FRONT SHOULD EXTEND FROM
31N72W TO THE FLORIDA STRAITS THU NIGHT, FROM 31N63W TO THE
CENTRAL BAHAMAS BY FRI NIGHT, AND THEN DISSIPATING FROM 31N57W
TO THE CENTRAL BAHAMAS BY SAT NIGHT. A TIGHTENED PRESSURE
GRADIENT IN THE WAKE OF THE FRONT IS FORECAST TO BRING
INCREASING NE WINDS ACROSS MUCH OF THE FORECAST AREA SAT,
GRADUALLY DIMINISHING FROM WEST TO EAST SUN.
ATLC WATERS FROM 27N TO 31N W OF 77W
TODAY
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
TONIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU AND THU NIGHT
N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
FRI
N WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.
FRI THROUGH SUN
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W
TODAY
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TONIGHT
S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
THU
S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
THU NIGHT
SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
FRI
NW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI THROUGH SUN
SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
BAHAMAS N OF 22N
TODAY
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU
SE WINDS 10 TO 15 KT, SHIFTING TO E IN THE AFTERNOON.
SEAS 3 TO 4 FT.
THU NIGHT
NE WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 FT.
FRI THROUGH SUN
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS
TODAY
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
THU AND THU NIGHT
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
FRI THROUGH SUN
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
ATLC WATERS S OF 22N W OF 65W
TODAY
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
TONIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
THU AND THU NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI THROUGH SUN
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W
TODAY
E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.
TONIGHT
E WINDS 15 TO 20 KT. SEAS 7 TO 8 FT.
THU AND THU NIGHT
E WINDS 15 TO 20 KT. SEAS 7 TO 8 FT.
FRI THROUGH SUN
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page