644
FZNT31 KNHC 150750
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
350 AM EDT Sun Jun 15 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...Fresh to strong trade winds are expected to pulse
across the central and west-central Caribbean through the middle
of the week as a strong pressure gradient prevails between high
pressure to the north and low pressure in the south-central
Caribbean. Rough seas in E swell are likely in this region.
Fresh to strong E to SE winds will also occur each night and
morning in the Gulf of Honduras, and these winds will expand
through much of the northwestern Caribbean early in the week
after the passage of a tropical wave. Elsewhere, locally rough
seas in E swell will occur east of the Lesser Antilles and
through the passages into the eastern Caribbean into today.
Otherwise, mainly moderate winds and seas are expected across
the rest of the basin.

NW Caribbean W of 85W

.TODAY...E winds 10 to 20 kt. Seas 4 to 6 ft.
.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.MON AND MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE THROUGH THU...E winds 15 to 25 kt. Seas 6 to 8 ft.

Caribbean N of 15N between 72W and 85W

.TODAY...E winds 10 to 20 kt. Seas 6 to 8 ft S of 18N, and
3 to 5 ft elsewhere.
.TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft S of 18N, and
3 to 5 ft elsewhere.
.MON AND MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft
S of 18N, and 3 to 5 ft elsewhere.
.TUE THROUGH THU...E winds 10 to 20 kt. Seas 5 to 7 ft.

Caribbean from 11N to 15N W of 72W

.TODAY...E winds 15 to 25 kt. Seas 6 to 9 ft.
.TONIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft.
.MON AND MON NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft.
.TUE THROUGH THU...E winds 15 to 25 kt. Seas 7 to 10 ft.

SW Caribbean S of 11N

.TODAY...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 4 to 6 ft.
.TONIGHT...NE winds less than 10 kt. Seas 5 to 7 ft.
.MON...S winds less than 10 kt. Seas 6 to 8 ft.
.MON NIGHT...Variable winds less than 10 kt, becoming E
less than 10 kt after midnight. Seas 5 to 7 ft.
.TUE...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 5 to 7 ft.
.TUE THROUGH THU...NE winds 10 to 15 kt. Seas 5 to 7 ft.

Caribbean between 64W and 72W

.TODAY...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela,
and 5 to 7 ft elsewhere.
.TONIGHT...E winds 15 to 25 kt Gulf of Venezuela, and
E 10 to 20 kt elsewhere. Seas 5 to 7 ft.
.MON AND MON NIGHT...E winds 20 to 30 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.
.TUE THROUGH THU...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

.TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.
.MON AND MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE THROUGH THU...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

.TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft.
.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.MON AND MON NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft.
.TUE THROUGH THU...E winds 10 to 20 kt. Seas 6 to 8 ft.

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Moderate to locally fresh trade winds will pulse
south of 25N through the middle of the week as high pressure
prevails over the central Atlantic. At the same time, locally
strong winds will be possible just north of Hispaniola.
Elsewhere, moderate S to SW winds will pulse offshore of Florida
into the middle of the week as low pressure prevails over the
eastern United States. Otherwise, mainly gentle to locally
moderate winds and moderate seas are expected elsewhere north of
25N through the week.

ATLC waters from 27N to 31N W of 77W

.TODAY...S winds 10 to 15 kt. Seas 3 to 5 ft.
.TONIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.MON AND MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE THROUGH THU...S winds 10 to 15 kt. Seas 3 to 4 ft.

ATLC waters from 27N to 31N between 65W and 77W

.TODAY...S winds 10 kt W of 70W, and Variable less than 10 kt
elsewhere. Seas 3 to 4 ft.
.TONIGHT...S winds less than 10 kt W of 70W, and Variable less
than 10 kt elsewhere. Seas 3 to 4 ft.
.MON AND MON NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.
.TUE THROUGH THU...S winds less than 10 kt. Seas 3 to 4 ft.

Bahamas N of 22N

.TODAY...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 3 ft.
.MON AND MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE THROUGH THU...E winds 10 to 15 kt. Seas 3 to 4 ft.

ATLC waters from 22N to 27N between 65W and the Bahamas

.TODAY...E winds 10 kt. Seas 4 to 5 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.MON AND MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE THROUGH THU...E winds 10 to 15 kt. Seas 4 to 6 ft.

ATLC waters S of 22N W of 65W

.TODAY...E winds 10 to 15 kt. Seas 4 to 5 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.
.MON AND MON NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.
.TUE THROUGH THU...E winds 10 to 20 kt. Seas 4 to 6 ft.

ATLC waters from 19N to 22N between 55W and 65W

.TODAY...E winds 10 to 15 kt. Seas 5 to 6 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft.
.MON AND MON NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft.
.TUE THROUGH THU...E winds 10 to 15 kt. Seas 5 to 6 ft.