204
FZNT31 KNHC 232035
OFFN20
MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
435 PM EDT THU MAR 23 2023
MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC
FROM 07N TO 22N BETWEEN 55W AND 64W, THE SW N ATLANTIC S OF
31N W OF 65W INCLUDING 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 BETWEEN 55W AND 64W
SYNOPSIS
THE GRADIENT BETWEEN AN ATLANTIC HIGH PRESSURE RIDGE
AND LOWER PRESSURE OVER COLOMBIA WILL CONTINUE TO INDUCE STRONG
WINDS OVER THE SOUTH-CENTRAL CARIBBEAN SEA, WITH PULSING NEAR
GALE TO MINIMAL GALE-FORCE WINDS AT NIGHT NEAR THE COAST OF
COLOMBIA THROUGH THE FORECAST PERIOD. FRESH TRADES WILL PREVAIL
ELSEWHERE THROUGH THE WEEKEND. PULSING STRONG WINDS WILL DEVELOP
IN THE WINDWARD PASSAGE AND SOUTH OF HISPANIOLA BEGINNING THIS
EVENING AND PERSIST THROUGH THE WEEKEND. STRONG TRADE WINDS WILL
DEVELOP OVER THE GULF OF HONDURAS FRI NIGHT AND CONTINUE INTO
EARLY NEXT WEEK.
NW CARIBBEAN W OF 85W
TONIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI
SE WINDS 10 TO 20 KT. SEAS 4 TO 5 FT.
FRI NIGHT
SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
SAT
SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
SAT NIGHT
SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
SUN
SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
SUN NIGHT
SE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.
MON
SE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.
MON NIGHT
E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.
TUE
SE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.
TUE NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
CARIBBEAN N OF 15N BETWEEN 72W AND 85W
TONIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI
E WINDS 10 TO 20 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 4 TO 6 FT.
SAT NIGHT
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 20 KT. SEAS 5 TO 7 FT.
MON
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
MON NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
TUE
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
CARIBBEAN FROM 11N TO 15N W OF 72W
..GALE WARNING
..GALE CONDITIONS POSSIBLE AT NIGHT SAT THROUGH TUE
TONIGHT
S OF 12N BETWEEN 74W AND 75.5W NE TO E WINDS 30 TO 35
KT. SEAS 9 TO 12 FT. ELSEWHERE, NE TO E WINDS 20 TO 30 KT. SEAS
8 TO 10 FT.
FRI
NE TO E WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
FRI NIGHT
S OF 12N BETWEEN 74W AND 75W NE TO E WINDS 30 TO 35
KT. SEAS 9 TO 12 FT. ELSEWHERE, NE TO E WINDS 20 TO 30 KT. SEAS
8 TO 10 FT. ELSEWHERE, NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10
FT.
SAT
NE TO E WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
SAT NIGHT
S OF 12N BETWEEN 74W AND 75W NE TO E WINDS 30 TO 35
KT. SEAS 9 TO 12 FT. ELSEWHERE, NE TO E WINDS 20 TO 30 KT. SEAS
8 TO 10 FT. ELSEWHERE, NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10
FT.
SUN
NE TO E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
SUN NIGHT
S OF 12N BETWEEN 74W AND 75W NE TO E WINDS 30 TO 35
KT. SEAS 9 TO 12 FT. ELSEWHERE, NE TO E WINDS 20 TO 30 KT. SEAS
8 TO 10 FT. ELSEWHERE, NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10
FT.
MON
NE TO E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
MON NIGHT
S OF 12N BETWEEN 74W AND 75W NE TO E WINDS 30 TO 35
KT. SEAS 9 TO 12 FT. ELSEWHERE, NE TO E WINDS 20 TO 30 KT. SEAS
8 TO 10 FT.
TUE
NE TO E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
TUE NIGHT
S OF 12N BETWEEN 74W AND 75W NE TO E WINDS 25 TO 35
KT. SEAS 9 TO 11 FT. ELSEWHERE, NE TO E WINDS 15 TO 25 KT. SEAS
8 TO 10 FT.
SW CARIBBEAN S OF 11N
TONIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
FRI
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
FRI NIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SAT
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SAT NIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SUN
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
SUN NIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
MON
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
MON NIGHT
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
TUE
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
TUE NIGHT
NE WINDS 10 TO 15 KT. SEAS 7 TO 10 FT.
CARIBBEAN BETWEEN 64W AND 72W
TONIGHT
NE WINDS 15 TO 25 KT GULF OF VENEZUELA, AND NE 10 TO
20 KT ELSEWHERE. SEAS 5 TO 7 FT.
FRI
E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT GULF OF VENEZUELA,
AND 5 TO 7 FT ELSEWHERE.
FRI NIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT GULF OF
VENEZUELA, AND 5 TO 7 FT ELSEWHERE.
SAT
E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT GULF OF VENEZUELA,
AND 5 TO 7 FT ELSEWHERE.
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 6 TO 8 FT.
MON NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
TUE
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
TUE NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W
TONIGHT
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI
NE WINDS 10 TO 15 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 5 TO 7 FT.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 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 6 TO 8 FT.
MON NIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W
TONIGHT
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SAT NIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SUN
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SUN NIGHT
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
MON
E WINDS 10 TO 20 KT. 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 6 TO 8 FT.
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS
SYNOPSIS
A STATIONARY FRONT EXTENDS FROM 28N55W TO 23N70W AND
TO CENTRAL CUBA. THE NORTHERN PORTION OF THE FRONT WILL
TRANSITION BACK TO A COLD FRONT TONIGHT AND MOVE SOUTHEASTWARD
THROUGH THU NIGHT, REACHING FROM NEAR 25N55W TO 23N63W EARLY FRI
BEFORE DISSIPATING. FRESH TO STRONG NORTHEAST WINDS AND HIGH
SEAS WILL CONTINUE BEHIND THIS FRONT NORTH OF 26N AND EAST OF 64W
THROUGH TONIGHT. HIGH PRESSURE WILL SETTLE IN NEAR 29N66W LATE
FRI, WITH AN E TO W RIDGE EXTENDING WESTWARD TO CENTRAL FLORIDA.
FRESH SOUTHERLY WINDS ARE EXPECTED OFFSHORE NORTHEAST FLORIDA FRI
NIGHT AND LAST INTO SAT NIGHT AS A WEAK FRONTAL BOUNDARY MOVES
JUST OFFSHORE SOUTHEASTERN GEORGIA AND NE FLORIDA. THE HIGH
PRESSURE WILL THEN BE NUDGED SOUTHWARD THROUGH LATE TUE AS A COLD
FRONT APPROACHES 31N.
ATLC WATERS FROM 27N TO 31N W OF 77W
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
FRI
S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
FRI NIGHT
S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SAT
S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SAT NIGHT
S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SUN
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON NIGHT
S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
TUE
SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
TUE NIGHT
SW TO W WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W
TONIGHT
SE WINDS LESS THAN 10 KT W OF 70W, AND E 10 TO 15 KT
ELSEWHERE. SEAS 6 TO 8 FT.
FRI
S WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
FRI NIGHT
S WINDS 10 TO 15 KT W OF 70W, AND S LESS THAN 10 KT
ELSEWHERE. SEAS 4 TO 6 FT.
SAT
S WINDS 10 TO 15 KT W OF 70W, AND SW LESS THAN 10 KT
ELSEWHERE. SEAS 4 TO 5 FT.
SAT NIGHT
S WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.
SUN
S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
SUN NIGHT
S WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
MON
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
TUE
SW WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.
TUE NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
BAHAMAS N OF 22N
TONIGHT
E WINDS 10 TO 20 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
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SUN
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
MON
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
MON NIGHT
E TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
TUE
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
TUE NIGHT
SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS
TONIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SUN
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
MON
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
MON NIGHT
SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
TUE
SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
TUE NIGHT
SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.
ATLC WATERS S OF 22N W OF 65W
TONIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI
E WINDS 10 TO 15 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 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.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W
TONIGHT
NE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 7 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 7 TO 8 FT.
SAT NIGHT
NE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
SUN NIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
MON
E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
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