641
FZNT31 KNHC 090916
OFFN20
MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
416 AM EST SAT NOV 9 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.
MODERATE TO LOCALLY FRESH E WINDS OCCURRING THROUGH
THE PASSAGES OF THE LESSER ANTILLES WILL CONTINUE THIS MORNING
BEFORE DIMINISHING LATER TODAY AS A TROPICAL WAVE IN THE EASTERN
CARIBBEAN MOVES WESTWARD THROUGH THE BASIN. FRESH NE WINDS
OCCURRING ALONG A TROUGH THAT EXTENDS THROUGH THE WINDWARD
PASSAGE WILL DIMINISH BY THIS AFTERNOON. MODERATE TO FRESH NE
WINDS WILL DEVELOP ACROSS THE NW CARIBBEAN TODAY AS A COLD FRONT
MOVES SOUTHWARD THROUGH THE WESTERN ATLANTIC. LOOKING AHEAD,
MODERATE TO LARGE N SWELL ACROSS THE ATLANTIC WILL MOVE THROUGH
THE NE CARIBBEAN PASSAGES AND ACROSS THE TROPICAL ATLANTIC
WATERS MON THROUGH WED.
NW CARIBBEAN W OF 85W
TODAY
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
TONIGHT
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT
AFTER MIDNIGHT. SEAS 3 TO 4 FT.
SUN
NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
SUN NIGHT
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.
MON NIGHT
N WINDS LESS THAN 10 KT IN THE EVENING, BECOMING
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.
TUE
VARIABLE WINDS LESS THAN 10 KT, BECOMING N LESS THAN
10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS.
TUE NIGHT
NE WINDS LESS THAN 10 KT. SEAS 3 FT IN THE EVENING,
SUBSIDING TO 2 FT OR LESS.
WED
N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS, BUILDING TO
3 FT IN THE AFTERNOON.
WED NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
CARIBBEAN N OF 15N BETWEEN 72W AND 85W
TODAY
E WINDS LESS THAN 10 KT S OF 18N, AND E 10 TO 15 KT
ELSEWHERE. SEAS 3 TO 4 FT.
TONIGHT
E WINDS LESS THAN 10 KT S OF 18N, AND E 10 TO 15 KT
ELSEWHERE. SEAS 3 TO 5 FT.
SUN
S OF 18N, E WINDS LESS THAN 10 KT. ELSEWHERE, E WINDS
10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON.
SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON NIGHT
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
TUE
E WINDS LESS THAN 10 KT. SEAS 3 FT.
TUE NIGHT
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
WED
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
WED NIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
CARIBBEAN FROM 11N TO 15N W OF 72W
TODAY
SW WINDS 10 TO 15 KT WITHIN 90 NM OF COAST OF COLOMBIA,
AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 4 FT.
TONIGHT
SW WINDS 10 TO 15 KT WITHIN 90 NM OF COAST OF
COLOMBIA, AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 4 FT.
SUN
WITHIN 90 NM OF COAST OF COLOMBIA, SW WINDS 10 TO 15 KT,
DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. ELSEWHERE, SE
WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN NIGHT
NE WINDS LESS THAN 10 KT, SHIFTING TO S AFTER
MIDNIGHT. SEAS 3 TO 4 FT.
MON
SW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
MON NIGHT
SW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
TUE
W WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
TUE NIGHT
W WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
WED
SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
WED NIGHT
W WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SW CARIBBEAN S OF 11N
TODAY
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
TONIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SUN
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
MON
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TUE
SW WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 TO 4 FT.
TUE NIGHT
SW WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 FT.
WED
SW WINDS 10 TO 15 KT, SHIFTING TO W IN THE AFTERNOON.
SEAS 3 FT.
WED NIGHT
W WINDS LESS THAN 10 KT, SHIFTING TO SW AFTER
MIDNIGHT. SEAS 3 TO 4 FT.
CARIBBEAN BETWEEN 64W AND 72W
TODAY
SE WINDS LESS THAN 10 KT IN THE MORNING, BECOMING
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS GULF OF
VENEZUELA, AND 3 TO 5 FT ELSEWHERE.
TONIGHT
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS GULF OF
VENEZUELA, AND 3 TO 5 FT ELSEWHERE.
SUN
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN NIGHT
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS GULF OF
VENEZUELA, AND 3 TO 5 FT ELSEWHERE.
MON
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
MON NIGHT
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
TUE
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
TUE NIGHT
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
WED
SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
WED NIGHT
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W
TODAY
SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
TONIGHT
SE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
SUN
E WINDS LESS THAN 10 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 5 TO 7 FT.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
WED
SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
WED NIGHT
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W
TODAY
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SUN
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 5 TO 7 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 5 TO 7 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
WED
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS
SYNOPSIS
FRESH TO LOCALLY STRONG NE WINDS AND ROUGH SEAS
OCCURRING ALONG AND TO THE WEST OF A TROUGH, LOCATED FROM 21N70W
TO 27N68W, WILL CONTINUE TODAY AND STRENGTHEN TONIGHT AHEAD OF A
COLD FRONT. TROPICAL DEVELOPMENT OF THIS TROUGH, IF ANY, SHOULD
BE SLOW TO OCCUR DURING THE NEXT COUPLE OF DAYS WHILE IT MOVES
WESTWARD TO WEST-NORTHWESTWARD NEAR THE GREATER ANTILLES, TURKS
AND CAICOS ISLANDS, THE SOUTHEASTERN BAHAMAS, AND EASTERN CUBA.
THERE IS A LOW CHANCE OF TROPICAL FORMATION IN THE NEXT 48 HOURS
AND NEXT 7 DAYS. A STRONG COLD FRONT WILL MOVE SOUTHWARD INTO
THE NORTHERN FORECAST WATERS TODAY, REACHING 23N SUN MORNING,
THEN WILL STALL AND BEGIN TO WEAKEN ALONG 20N MON. EXPECT
WIDESPREAD FRESH TO STRONG NE TO E WINDS AND ROUGH TO VERY ROUGH
SEAS IN N SWELL NORTH BEHIND THE FRONT THROUGH THIS WEEKEND
BEFORE DIMINISHING EARLY NEXT WEEK. N SWELL WILL REACH THE NE
CARIBBEAN MON MORNING AND THE TROPICAL ATLANTIC WATERS MON
AFTERNOON AND NIGHT. ELSEWHERE, MODERATE TO LOCALLY FRESH E
TRADES AND MODERATE TO ROUGH SEAS WILL OCCUR EAST OF THE WINDWARD
ISLANDS THROUGH THE FORECAST PERIOD.
ATLC WATERS FROM 27N TO 31N W OF 77W
TODAY
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
TONIGHT
E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
SUN
E WINDS 15 TO 20 KT. SEAS 8 TO 10 FT.
SUN NIGHT
SE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
MON
SE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 6 TO 9 FT.
MON NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
TUE
N WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 5 TO 6 FT.
TUE NIGHT
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
WED
NE WINDS 20 KT. SEAS 6 TO 9 FT.
WED NIGHT
NE WINDS 20 KT, SHIFTING TO E 10 TO 15 KT AFTER
MIDNIGHT. SEAS 8 TO 9 FT.
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W
TODAY
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
TONIGHT
NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
SUN
E WINDS 15 TO 20 KT. SEAS 9 TO 11 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
MON
SE WINDS 10 TO 15 KT. SEAS 7 TO 10 FT.
MON NIGHT
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
TUE
S WINDS 10 TO 15 KT, SHIFTING TO SE IN THE AFTERNOON.
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 6 TO 9 FT.
WED NIGHT
NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
BAHAMAS N OF 22N
TODAY
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
TONIGHT
NE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
SUN
E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
MON
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
MON NIGHT
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE
E WINDS LESS THAN 10 KT IN THE MORNING, BECOMING VARIABLE
WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
TUE NIGHT
NE WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 TO 5 FT.
WED
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
WED NIGHT
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS
TODAY
NE WINDS 15 TO 25 KT W OF 70W, AND E 10 TO 15 KT
ELSEWHERE. SEAS 6 TO 9 FT.
TONIGHT
E WINDS 15 TO 25 KT W OF 70W, AND NE 10 TO 20 KT
ELSEWHERE. SEAS 7 TO 10 FT W OF 70W, AND 6 TO 8 FT ELSEWHERE.
SUN
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
SUN NIGHT
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
MON
E WINDS 10 TO 20 KT. SEAS 9 TO 11 FT.
MON NIGHT
SE WINDS 10 TO 20 KT. SEAS 8 TO 10 FT.
TUE
SE WINDS 10 TO 15 KT. SEAS 7 TO 9 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
WED
N WINDS 10 TO 20 KT. SEAS 6 TO 7 FT.
WED NIGHT
NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.
ATLC WATERS S OF 22N W OF 65W
TODAY
E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SUN
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
MON
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
MON NIGHT
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
TUE
SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
TUE NIGHT
E WINDS 10 TO 15 KT, SHIFTING TO SE AFTER MIDNIGHT.
SEAS 5 TO 7 FT.
WED
SE WINDS LESS THAN 10 KT, SHIFTING TO N IN THE AFTERNOON.
SEAS 4 TO 6 FT.
WED NIGHT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W
TODAY
SE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
TONIGHT
E WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT.
SUN
NE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
SUN NIGHT
NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
MON
E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.
MON NIGHT
E WINDS 10 TO 20 KT. SEAS 11 TO 12 FT.
TUE
E WINDS 10 TO 20 KT. SEAS 9 TO 11 FT.
TUE NIGHT
SE WINDS 10 TO 15 KT. SEAS 8 TO 9 FT.
WED
SE WINDS 10 KT. SEAS 7 TO 8 FT.
WED NIGHT
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
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