Offshore Forecast
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730
FZNT31 KNHC 152031
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
431 PM EDT Sat Jun 15 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...A broad low to middle level cyclonic circulation, a
Central American Gyre, extends from the south-central Gulf of
Mexico into Central America this afternoon. This feature is
expected to persist through the middle of next week and drift
slowly westward. The resultant pattern will produce fresh to
strong SE winds and scattered showers and thunderstorms across
portions of the western and northwestern Caribbean through Sun,
then shift exclusively across the NW Caribbean and Gulf of
Mexico Sun night through Wed.

NW Caribbean W of 85W

.TONIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft.
.SUN...E winds 15 to 25 kt. Seas 6 to 8 ft.
.SUN NIGHT...SE winds 15 to 25 kt. Seas 6 to 9 ft.
.MON...SE winds 15 to 25 kt. Seas 7 to 10 ft.
.MON NIGHT...SE winds 15 to 25 kt. Seas 6 to 9 ft.
.TUE...SE winds 15 to 25 kt. Seas 6 to 8 ft.
.TUE NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft.
.WED...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft.
.THU...SE winds 15 to 25 kt. Seas 5 to 7 ft.
.THU NIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft.

Caribbean N of 15N between 72W and 85W

.TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN...E winds 10 to 20 kt. Seas 5 to 7 ft.
.SUN NIGHT...SE winds 10 to 20 kt S of 18N, and E 15 to 25 kt
elsewhere. Seas 5 to 7 ft.
.MON...SE winds 10 to 20 kt. Seas 5 to 7 ft.
.MON NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...E winds 10 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.

Caribbean from 11N to 15N W of 72W

.TONIGHT...Within 90 nm of coast of Colombia, SE winds less than
10 kt, shifting to E after midnight. Elsewhere, SE winds 10 to
15 kt. Seas 5 to 7 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...E winds 10 to 15 kt. Seas 4 to 6 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...E winds 10 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.

SW Caribbean S of 11N

.TONIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...S winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...Variable winds less than 10 kt, becoming SE less
than 10 kt after midnight. Seas 3 ft.
.MON...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.MON NIGHT...Variable winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight.
.TUE...Variable winds less than 10 kt. Seas 3 ft.
.TUE NIGHT...Variable winds less than 10 kt. Seas 3 ft.
.WED...Variable winds less than 10 kt. Seas 3 ft.
.WED NIGHT...Variable winds less than 10 kt, becoming SW less
than 10 kt after midnight. Seas 3 ft.
.THU...S winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 3 ft in the morning, subsiding to
2 ft or less.
.THU NIGHT...Variable winds less than 10 kt, becoming SW less
than 10 kt after midnight. Seas 3 ft.

Caribbean between 64W and 72W

.TONIGHT...E winds 10 to 20 kt. Seas 3 ft Gulf of Venezuela, and
4 to 6 ft elsewhere.
.SUN...Gulf of Venezuela, E winds 10 to 15 kt, shifting to NE in
the afternoon. Elsewhere, E winds 10 to 20 kt. Seas 3 ft Gulf of
Venezuela, and 4 to 6 ft elsewhere.
.SUN NIGHT...E winds 10 to 20 kt. Gulf of Venezuela, seas 2 ft
or less, building to 3 ft after midnight. Elsewhere, seas 4 to
6 ft.
.MON...E winds 10 to 15 kt. Gulf of Venezuela, seas 3 ft in the
morning, subsiding to 2 ft or less. Elsewhere, seas 3 to 5 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft.
.THU 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...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.MON...SE 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 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.

Offshore Windward Islands and adjacent ATLC waters from 07N to
15N W of 55W

.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...E winds less than 10 kt. Seas 3 to 5 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 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.
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Scattered showers and thunderstorms persist east of
a trough reaching from 31N73W to north-central Florida. To the
east, high pressure is centered over the east-central Atlantic.
The trough will shift eastward and exit the region through early
next week, with active convection continuing ahead of it. Expect
fresh E winds north of 26N and west of 65W by Tue, as high
pressure builds north of the area, behind the exiting trough. Low
pressure is forecast to develop near 26N to the east of the
Bahamas by Wed, and move west to west-northwest and into Florida
through late Thu.

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

.TONIGHT...NE winds less than 10 kt. Seas 3 ft.
.SUN...NE winds less than 10 kt, shifting to E in the afternoon.
Seas 3 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...E winds 10 to 20 kt. Seas 4 to 5 ft.
.MON NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft.
.TUE...E winds 15 to 20 kt. Seas 5 to 7 ft.
.TUE NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft.
.WED...E winds 15 to 25 kt. Seas 7 to 10 ft.
.WED NIGHT...E winds 15 to 25 kt. Seas 9 to 13 ft.
.THU...E winds 15 to 25 kt. Seas 9 to 14 ft.
.THU NIGHT...SE winds 15 to 25 kt. Seas 9 to 14 ft, subsiding to
8 to 11 ft after midnight.

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

.TONIGHT...S winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 to 4 ft.
.SUN...W of 70W, NE winds less than 10 kt, increasing to 10 to
15 kt in the afternoon. Elsewhere, E winds less than 10 kt. Seas
3 to 4 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE...E winds 15 to 25 kt. Seas 6 to 9 ft.
.TUE NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft.
.WED...E winds 15 to 25 kt. Seas 8 to 12 ft.
.WED NIGHT...E winds 15 to 25 kt. Seas 8 to 13 ft.
.THU...E winds 10 to 20 kt. Seas 8 to 11 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft.

Bahamas N of 22N

.TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less.
.SUN...E winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 2 ft or less.
.SUN NIGHT...NE winds less than 10 kt, shifting to E after
midnight. Seas 2 ft or less.
.MON...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...E winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...SE winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft.

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

.TONIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.SUN...E winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft.
.MON...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.TUE...E winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft.
.WED...SE winds 10 to 15 kt. Seas 6 to 9 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 6 to 9 ft.
.THU...E winds 10 to 15 kt. Seas 6 to 9 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.

ATLC waters S of 22N W of 65W

.TONIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 to 4 ft.
.SUN...SE winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...E winds less than 10 kt. Seas 3 ft.
.MON...E winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.MON NIGHT...E winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight.
.TUE...E winds less than 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.
.WED...SE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.

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

.TONIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft.
.SUN...SE winds 10 kt. Seas 4 to 5 ft.
.SUN NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft.
.MON...SE winds less than 10 kt. Seas 4 to 5 ft.
.MON NIGHT...E winds less than 10 kt. Seas 4 to 5 ft.
.TUE...SE winds 10 kt. Seas 4 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.
.WED...E winds 10 to 15 kt. Seas 4 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.
.THU...E winds 10 to 15 kt. Seas 5 to 6 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft.