176
FZNT31 KNHC 130158
OFFN20
MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
958 PM EDT THU JUN 12 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.
NOTICE: THE NATIONAL WEATHER SERVICE REQUESTS FEEDBACK ON A
PROPOSAL TO DISCONTINUE THE VOBRA PRODUCT. SEE
HTTPS://WWW.WEATHER.GOV/MEDIA/NOTIFICATION/PDF_2025/
PNS25-33_VOBRA_DISCONTINUATION_2025.PDF FOR THE PROPOSAL.
SUBMIT COMMENTS BY EMAIL THROUGH JUNE 25TH, 2025 TO:
MARINE.WEATHER@NOAA.GOV
SYNOPSIS FOR CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM
07N TO 19N W OF 55W
SYNOPSIS
THE PRESSURE GRADIENT BETWEEN HIGH PRESSURE N OF THE
BASIN AND RELATIVELY LOWER PRESSURES IN THE CARIBBEAN AND IN
NORTHERN SOUTH AMERICA WILL MAINTAIN FRESH TO STRONG TRADES AND
MODERATE TO ROUGH SEAS OVER MOST OF THE CENTRAL AND WEST-CENTRAL
CARIBBEAN THROUGH THE FORECAST PERIOD. WINDS WILL PULSE TO FRESH
TO STRONG SPEEDS NEAR THE GULF OF HONDURAS DURING THE EVENING
AND OVERNIGHT HOURS, WITH GREATER COVERAGE OF THESE WINDS
EXPECTED TO BEGIN ON MON, WITH PASSAGE OF A TROPICAL WAVE.
MODERATE TO FRESH WINDS WILL PREVAIL ELSEWHERE, EXCEPT IN THE
LEE OF CUBA WHERE GENTLE TO MODERATE WINDS ARE EXPECTED THROUGH
EARLY NEXT WEEK. MOSTLY FRESH TRADES WILL REMAIN OVER THE
TROPICAL N ATLANTIC ZONES THROUGH EARLY NEXT WEEK. MODERATE TO
ROUGH SEAS WITH THESE WINDS WILL SUBSIDE THROUGH SAT.
NW CARIBBEAN W OF 85W
OVERNIGHT
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI NIGHT AND SAT
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SAT THROUGH TUE
SE WINDS 20 TO 30 KT. SEAS 6 TO 9 FT.
CARIBBEAN N OF 15N BETWEEN 72W AND 85W
OVERNIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI NIGHT AND SAT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT
S OF 18N, AND 3 TO 5 FT ELSEWHERE.
SAT THROUGH TUE
E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.
CARIBBEAN FROM 11N TO 15N W OF 72W
OVERNIGHT
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.
FRI
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
FRI NIGHT AND SAT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SAT THROUGH TUE
E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
SW CARIBBEAN S OF 11N
OVERNIGHT
NE WINDS LESS THAN 10 KT, SHIFTING TO SW AFTER
MIDNIGHT. SEAS 4 TO 6 FT.
FRI
W WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
FRI NIGHT AND SAT
SW WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
SAT NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
SUN THROUGH TUE
NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
CARIBBEAN BETWEEN 64W AND 72W
OVERNIGHT
E WINDS 15 TO 25 KT GULF OF VENEZUELA, AND E 10 TO
20 KT ELSEWHERE. SEAS 3 TO 5 FT GULF OF VENEZUELA, AND 6 TO 8 FT
ELSEWHERE.
FRI
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT GULF OF VENEZUELA,
AND 6 TO 8 FT ELSEWHERE.
FRI NIGHT AND SAT
E WINDS 15 TO 25 KT GULF OF VENEZUELA, AND
E 10 TO 20 KT ELSEWHERE. SEAS 3 TO 5 FT GULF OF VENEZUELA, AND
6 TO 8 FT ELSEWHERE.
SAT THROUGH TUE
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W
OVERNIGHT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
FRI NIGHT AND SAT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
SAT THROUGH TUE
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 6 TO 9 FT.
FRI
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
FRI NIGHT AND SAT
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SAT THROUGH TUE
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS
SYNOPSIS
SURFACE RIDGING WILL BE THE MAIN FEATURE CONTROLLING
THE WIND REGIME ACROSS THE REGION INTO NEXT WEEK, KEEPING FAIRLY
BENIGN MARINE CONDITIONS. PULSING FRESH TO STRONG WINDS ARE
EXPECTED NORTH OF HISPANIOLA TO NEAR 22N DURING EACH LATE
AFTERNOON AND AT NIGHT THROUGH EARLY NEXT WEEK.
ATLC WATERS FROM 27N TO 31N W OF 77W
OVERNIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
SE WINDS 10 KT. SEAS 3 TO 4 FT.
FRI NIGHT AND SAT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT THROUGH TUE
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W
OVERNIGHT
SE WINDS 10 KT. SEAS 4 TO 5 FT.
FRI
SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.
FRI NIGHT AND SAT
SE WINDS 10 KT. SEAS 3 TO 5 FT.
SAT THROUGH TUE
S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
BAHAMAS N OF 22N
OVERNIGHT
E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI NIGHT AND SAT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT THROUGH TUE
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS
OVERNIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
FRI NIGHT AND SAT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT THROUGH TUE
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
ATLC WATERS S OF 22N W OF 65W
OVERNIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
FRI NIGHT AND SAT
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SAT THROUGH TUE
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W
OVERNIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
FRI NIGHT AND SAT
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
SAT THROUGH TUE
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
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