000
FZNT31 KNHC 301509
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1009 AM EST Sat Jan 30 2021

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...Strong high pressure north of the area will support
fresh to strong winds in the south-central Caribbean through
Tue, with gale conditions expected near the coast of Colombia
late tonight and again late on Sun night. Large long-period
northerly swell will propagate through the northeastern
Caribbean passages and into the Tropical N Atlantic waters
during the rest of this weekend and into early next week, with
the largest swell expected tonight through Sun night. A cold
front is forecast to reach the Yucatan Channel on Mon, and
extend from the Dominican Republic to the central Caribbean by
late Tue. 

NW Caribbean W of 85W

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

Caribbean N of 15N between 72W and 85W

.TODAY...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TONIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 6 to 9 ft. 
.SUN...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 7 to 10 ft S of 18N, and 5 to 7 ft elsewhere. 
.SUN NIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, E winds
10 to 15 kt, diminishing to less than 10 kt after midnight. Seas
6 to 9 ft S of 18N, and 4 to 6 ft elsewhere. 
.MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 

Caribbean from 11N to 15N W of 72W

...GALE WARNING WITHIN 90 NM OF COAST OF COLOMBIA.....

.TODAY...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.TONIGHT...Between 72W and 80W, NE to E winds 20 to 30 kt
except within 90 nm of coast of Colombia NE to E winds 30 to 35 
kt. Seas 8 to 12 ft, except within 90 nm of coast of Colombia 9 
to 13 ft. W of 80W, NE to E winds 10 to 20 kt. Seas 6 to 9 ft.
.SUN...Between 72W and 80W, E winds 20 to 30 kt. Seas 9 to 13 
ft. W of 80W, NE to E winds 10 to 20 kt. Seas 7 to 10 ft.
.SUN NIGHT...Between 72W and 80W, NE to E winds 20 to 30 kt 
except within 90 nm of coast of Colombia NE to E winds 30 to 35 
kt. Seas 8 to 11 ft, except within 90 nm of coast of Colombia 9 
to 13 ft. W of 80W, NE to E winds 10 to 20 kt. Seas 7 to 11 ft.
.MON...Between 72W and 80W, NE to E winds 15 to 25 kt. Seas 7 to
11 ft. W of 80W, NE to E winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...NE to E winds 10 to 20 kt. Seas 7 to 10 ft between 
72W and 80W, and 5 to 7 ft W of 80W.
.TUE...NE to E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...NE winds 10 to 20 kt, except W of 80W N winds 15 to
25 kt.  Seas 6 to 8 ft.
.WED...NE winds 10 to 20 kt, except W of 80W N to NE winds 15 to
25 kt. Seas 6 to 9 ft.
.WED NIGHT...NE winds 10 to 20 kt, except W of 80W N to NE winds 
10 to 20 kt. Seas 6 to 8 ft.

SW Caribbean S of 11N

.TODAY...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.TONIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.SUN...NE winds 10 to 20 kt. Seas 8 to 11 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON...NE winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...N winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 7 to 9 ft. 

Caribbean between 64W and 72W

.TODAY...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 3 to 4 ft Gulf of Venezuela, and 5 to 7 ft
elsewhere. 
.TONIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft Gulf of
Venezuela, and 6 to 9 ft elsewhere. 
.SUN...E winds 15 to 25 kt. Seas 3 to 5 ft Gulf of Venezuela,
and 6 to 9 ft elsewhere. 
.SUN 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 9 ft
elsewhere. 
.MON...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED 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

.TODAY...E winds 10 to 15 kt. Seas 7 to 10 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 8 to 11 ft. 
.SUN...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON NIGHT...E winds 15 to 20 kt. Seas 8 to 11 ft. 
.TUE...E winds 15 to 20 kt. Seas 8 to 11 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED 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

.TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.TUE...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A stationary front over the far southeastern waters 
will weaken and gradually dissipate through early on Mon. Large
long-period northerly swell east and northeast of the Bahamas
will subside a little through Mon. Another strong cold front
will move east of northern Florida late Sun night, then reach
from near 31N66W to the Dominican Republic by Tue evening. Gale
force southerly winds can be expected ahead of this front north
of about 27N. Northerly long-period swell associated with the
front will propagate through the forecast waters Mon through 
mid-week, while combining with residual swell.

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

...GALE WARNING N OF 29N W OF 79W...

.TODAY...NE to E winds 10 kt. Seas 6 to 9 ft in NE swell. 
.TONIGHT...SE winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. 
.SUN...S winds 15 to 20 kt, except N of 29N S to SW winds 20 to 25
kt. Seas 6 to 9 ft.
.SUN NIGHT...S to SW winds 30 to 35 kt N of 29N W of 79W, and S 
to SW 20 to 30 kt elsewhere. Seas 8 to 12 ft in NE swell. 
Scattered showers. 
.MON...W winds 25 to 30 kt. Seas 8 to 12 ft.
.MON NIGHT...W to NW winds 25 to 30 kt. Seas 8 to 12 ft.
.TUE...NW winds 25 to 30 kt. Seas 8 to 12 ft. 
.TUE NIGHT...NW winds 20 to 25 kt. Seas 8 to 11 ft. 
.WED...NW winds 10 to 15 kt. Seas 6 to 8 ft in N swell. 
.WED NIGHT...N winds 10 kt in the evening, becoming variable less
than 5 kt. Seas 4 to 6 ft in N to NE swell. 

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

...GALE CONDITIONS POSSIBLE N OF 28N MON AND MON NIGHT...

.TODAY...N winds 10 to 15 kt W of 70W, and NW 15 to 25 kt
elsewhere. Seas 10 to 15 ft W of 70W, and 15 to 20 ft elsewhere.
.TONIGHT...E winds less than 10 kt W of 70W, and N 10 to 15 kt
elsewhere. Seas 8 to 13 ft W of 70W, and 11 to 16 ft elsewhere. 
.SUN...W of 70W, SE winds 10 to 15 kt. Elsewhere, N winds less
than 10 kt in the morning, becoming variable winds less than
10 kt. Seas 7 to 10 ft W of 70W, and 9 to 13 ft elsewhere. 
.SUN NIGHT...W of 70W, S winds 20 to 30 kt,Seas 8 to 9 ft,
building to 8 to 12 ft late. Elsewhere, SE winds less than 10 
kt, increasing to 10 to 20 kt late. Seas 7 to 10 ft.
.MON...S winds 20 to 30 kt, except N of 28N between 70W and 77W 
S to SW winds 30 to 35 kt. Seas 9 to 13 ft, except N of 28N
between 70W and 77W 11 to 15 ft.
.MON NIGHT...SW winds 20 to 30 kt, except N of 30N S to SW winds
30 to 35 kt. Seas 9 to 13 ft, except N of 30N 11 to 15 ft.
.TUE...Between 70W and 77W, W to NW winds 20 to 30 kt. Seas 8 to
12 ft. Between 65W and 70W, SW winds 20 to 30 kt. Seas 9 to 14
ft. 
.TUE NIGHT...Between 70W and 77W, NW winds 15 to 25 kt. Seas 9 
to 13 ft. Between 65W and 70W, SW winds 20 to 30 kt. Seas 9 to 14
ft. 
.WED...Between 70W and 77W, NW winds 10 to 20 kt. Seas 7 to 11 
ft. Between 65W and 70W, W to NW winds 15 to 25 kt. Seas 9 to 14
ft.
.WED NIGHT...Between 70W and 77W, NW to N winds 10 to 20 kt. 
Seas 7 to 10 ft. Between 65W and 70W, W to NW winds 10 to 20 kt.
Seas 9 to 13 ft.

NW winds 10 to 20 kt. Seas 9 to 14 ft. 

Bahamas N of 22N

.TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...W winds 15 to 25 kt. Seas 5 to 7 ft. 
.TUE...W winds 20 to 25 kt. Seas 6 to 8 ft. 
.TUE NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...N winds 10 kt. Seas 4 to 6 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.TODAY...NE winds 10 to 15 kt. Seas 9 to 12 ft W of 70W, and
11 to 15 ft elsewhere. 
.TONIGHT...NE winds 10 to 15 kt. Seas 10 to 14 ft. 
.SUN...E winds 10 to 20 kt. Seas 8 to 12 ft. 
.SUN NIGHT...SE winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON...S winds 15 to 25 kt. Seas 8 to 10 ft. 
.MON NIGHT...SW winds 15 to 25 kt. Seas 8 to 11 ft. 
.TUE...SW winds 20 to 30 kt. Seas 8 to 13 ft. 
.TUE NIGHT...W winds 20 to 30 kt. Seas 10 to 15 ft. 
.WED...NW winds 10 to 20 kt. Seas 9 to 14 ft. 
.WED NIGHT...N winds 10 kt. Seas 7 to 10 ft. 

ATLC waters S of 22N W of 65W

.TODAY...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.TONIGHT...NE winds 15 to 20 kt. Seas 8 to 11 ft. 
.SUN...E winds 15 to 20 kt. Seas 8 to 11 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...SW winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...W winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...N winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. 

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

.TODAY...E winds 10 to 15 kt. Seas 10 to 14 ft. 
.TONIGHT...NE winds 10 to 20 kt. Seas 11 to 13 ft. 
.SUN...E winds 10 to 20 kt. Seas 11 to 13 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 10 to 12 ft. 
.MON...E winds 15 to 20 kt. Seas 9 to 11 ft. 
.MON NIGHT...SE winds 15 to 20 kt. Seas 9 to 10 ft. 
.TUE...SE winds 15 to 20 kt. Seas 9 to 10 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 8 to 10 ft. 
.WED...SE winds 10 to 20 kt. Seas 8 to 10 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 8 to 10 ft.