000
FZNT31 KNHC 142059
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
359 PM EST Sat Nov 14 2020

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...Tropical Storm Iota near 12.6N 76.5W 995 mb at 4 PM
EST moving WSW at 6 kt. Maximum sustained winds 50 kt gusts
60 kt. Iota will move W and strengthen, and reach near 12.7N
77.5W tonight, then begin to move more WNW, reaching near 13.0N
78.9W as a hurricane Sun afternoon, near 13.8N 82.2W Mon
afternoon, and inland near 14.0N 83.5W Mon night. Iota will then
quickly weaken as it moves westward and further inland across
northern Nicaragua and Honduras through Wed, and maintain very
rough conditions across the Gulf of Honduras. Very active
weather will persist across coastal Colombia and the SW
Caribbean through the weekend. A cold front will move into the
NW Caribbean by mid-week. 

NW Caribbean W of 85W

.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 15 to
25 kt. Seas 7 to 10 ft. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE NIGHT...NE winds 20 to 30 kt. Seas 9 to 12 ft. 
.WED...NE winds 20 to 30 kt. Seas 9 to 12 ft. 
.WED NIGHT...E winds 20 to 30 kt. Seas 8 to 11 ft.
.THU...E winds 15 to 25 kt. Seas 8 to 11 ft. 

Caribbean N of 15N between 72W and 85W

...TROPICAL STORM WARNING...

.TONIGHT...E winds 20 to 30 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 5 to 7 ft. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to 30 kt
S of 18N, and E 10 to 20 kt elsewhere. Seas 7 to 10 ft S of 18N,
and 4 to 6 ft elsewhere. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 25 to
35 kt S of 18N, and NE 15 to 25 kt elsewhere. Seas 8 to 11 ft S
of 18N, and 5 to 7 ft elsewhere. 
.MON...HURRICANE CONDITIONS POSSIBLE. E winds 25 to 35 kt S of
18N, and E 15 to 25 kt elsewhere. Seas 8 to 13 ft S of 18N, and
6 to 8 ft elsewhere. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 30 to 40 kt
S of 18N, and E 20 to 30 kt elsewhere. Seas 8 to 13 ft S of 18N,
and 6 to 9 ft elsewhere. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE NIGHT...E winds 20 to 30 kt S of 18N, and NE 15 to 25 kt
elsewhere. Seas 6 to 8 ft. 
.WED...E winds 15 to 25 kt S of 18N, and NE 15 to 25 kt
elsewhere. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 20 kt S of 18N, and E 15 to 25 kt
elsewhere. Seas 5 to 7 ft. 
.THU...E winds 10 to 20 kt S of 18N, and NE 15 to 25 kt
elsewhere. Seas 4 to 6 ft S of 18N, and 6 to 9 ft elsewhere. 

Caribbean from 11N to 15N W of 72W

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS. Within 90 nm of coast of
Colombia, SE winds 15 to 25 kt. Elsewhere, NE winds 40 to 50 kt,
increasing to 50 to 60 kt after midnight. Seas 6 to 8 ft within
90 nm of coast of Colombia, and 7 to 10 ft elsewhere. 
.SUN...TROPICAL STORM CONDITIONS EXPECTED. SE winds 10 to 20 kt
within 90 nm of coast of Colombia, and E 55 to 70 kt elsewhere.
Seas 5 to 7 ft within 90 nm of coast of Colombia, and 8 to 11 ft
elsewhere. 
.SUN NIGHT...HURRICANE CONDITIONS EXPECTED. E winds 10 to 15 kt
within 90 nm of coast of Colombia, and SE 65 to 75 kt elsewhere.
Seas 5 to 6 ft within 90 nm of coast of Colombia, and 8 to 13 ft
elsewhere. 
.MON...HURRICANE CONDITIONS EXPECTED. E winds 10 to 15 kt
within 90 nm of coast of Colombia, and SE 70 to 85 kt elsewhere.
Seas 5 to 6 ft within 90 nm of coast of Colombia, and 8 to 13 ft
elsewhere. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. Within 90 nm of
coast of Colombia, E winds 10 to 15 kt. Elsewhere, SE winds
75 to 85 kt, diminishing to 60 to 70 kt after midnight. Seas
5 to 6 ft within 90 nm of coast of Colombia, and 8 to 11 ft
elsewhere. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE NIGHT...W winds less than 10 kt within 90 nm of coast of
Colombia, and SE 15 to 25 kt elsewhere. Seas 4 to 6 ft. 
.WED...S winds less than 10 kt within 90 nm of coast of
Colombia, and SE 10 to 15 kt elsewhere. Seas 4 to 6 ft. 
.WED NIGHT...SE winds less than 10 kt within 90 nm of coast of
Colombia, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. 
.THU...SE winds less than 10 kt within 90 nm of coast of
Colombia, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. 

SW Caribbean S of 11N

.TONIGHT...W winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN...W winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...SW winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. 
.THU...W winds 10 to 15 kt. Seas 3 to 4 ft. 

Caribbean between 64W and 72W

.TONIGHT...E winds 10 kt Gulf of Venezuela, and E 15 to 25 kt
elsewhere. Seas 3 ft Gulf of Venezuela, and 5 to 7 ft elsewhere.
.SUN...E winds 10 kt Gulf of Venezuela, and E 15 to 25 kt
elsewhere. Seas 2 ft or less Gulf of Venezuela, and 5 to 7 ft
elsewhere. 
.SUN NIGHT...NE winds 10 kt Gulf of Venezuela, and E 15 to 25 kt
elsewhere. Seas 2 ft or less Gulf of Venezuela, and 5 to 7 ft
elsewhere. 
.MON...NE winds 10 kt Gulf of Venezuela, and E 15 to 25 kt
elsewhere. Seas 2 ft or less Gulf of Venezuela, and 5 to 7 ft
elsewhere. 
.MON NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 6 ft elsewhere. 
.TUE...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela,
and 4 to 6 ft elsewhere. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 5 ft elsewhere. 
.WED...Gulf of Venezuela, SE winds 10 kt, shifting to W less
than 10 kt in the afternoon. Elsewhere, E winds 10 to 20 kt.
Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. 
.WED NIGHT...Variable winds less than 10 kt Gulf of Venezuela,
and E 10 to 20 kt elsewhere. Seas 2 ft or less Gulf of
Venezuela, and 4 to 6 ft elsewhere. 
.THU...Gulf of Venezuela, Variable winds less than 10 kt,
becoming E 10 kt in the afternoon. Elsewhere, E winds 10 to
20 kt. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft
elsewhere. 

Offshore Leeward Islands and adjacent ATLC waters from 15N to
19N W of 55W

.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 15 kt. Seas 5 to 7 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 20 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 5 to 7 ft. 
.WED...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 8 ft. 

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

.TONIGHT...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 20 kt. Seas 5 to 7 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...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 8 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A frontal trough from near 31N66W to the NW Bahamas 
will stall and weaken west of 75W tonight, and drift SE to the 
east of 75W, then stall tonight and gradually dissipate through 
Sun. A cold front will move off the SE U.S. coast by early Mon, 
reaching from near Bermuda to the northern Bahamas early Tue,
then from 28N65W to the SE Bahamas early Wed. Fresh to strong
winds will develop behind the front Tue night through Wed night
as the pressure gradient tightens. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 5 to 6 ft. 
.SUN...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 5 ft. 
.SUN NIGHT...S winds less than 10 kt, increasing to 10 to 20 kt
after midnight. Seas 4 to 5 ft. 
.MON...N winds 10 to 20 kt. Seas 4 to 5 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...NE winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...NE winds 20 to 25 kt. Seas 8 to 9 ft. 
.WED NIGHT...NE winds 20 to 25 kt. Seas 8 to 10 ft. 
.THU...E winds 15 to 25 kt. Seas 8 to 11 ft. 

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

.TONIGHT...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...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.TUE...W of 70W, N winds 10 to 15 kt. Elsewhere, S winds 10 to
15 kt, shifting to NW in the afternoon. Seas 4 to 5 ft. 
.TUE NIGHT...W of 70W, N winds 10 to 20 kt. Elsewhere, N winds
less than 10 kt, increasing to 10 to 15 kt after midnight. Seas
5 to 6 ft. 
.WED...NE winds 15 to 25 kt W of 70W, and N 15 to 25 kt
elsewhere. Seas 6 to 9 ft. 
.WED NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.THU...NE winds 20 to 30 kt. Seas 9 to 12 ft. 

Bahamas N of 22N

.TONIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NE winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED...NE winds 20 to 30 kt. Seas 5 to 7 ft. 
.WED NIGHT...NE winds 20 to 30 kt. Seas 6 to 9 ft. 
.THU...NE winds 20 to 30 kt. Seas 6 to 9 ft. 

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

.TONIGHT...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 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 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...W of 70W, NE winds 15 to 25 kt. Elsewhere, E winds 10 to
15 kt, shifting to NE 15 to 25 kt in the afternoon. Seas 6 to
9 ft W of 70W, and 5 to 6 ft elsewhere. 
.WED NIGHT...NE winds 20 to 30 kt W of 70W, and NE 15 to 25 kt
elsewhere. Seas 8 to 11 ft W of 70W, and 6 to 9 ft elsewhere. 
.THU...NE winds 20 to 30 kt. Seas 9 to 14 ft W of 70W, and 8 to
13 ft elsewhere. 

ATLC waters S of 22N W of 65W

.TONIGHT...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 6 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 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...E winds 10 to 15 kt, increasing to 15 to 25 kt in the
afternoon. Seas 4 to 5 ft. 
.WED NIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft. 
.THU...E winds 15 to 25 kt. Seas 5 to 7 ft. 

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

.TONIGHT...E winds 10 to 15 kt. Seas 7 to 8 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 7 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 6 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 15 kt. Seas 6 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. 
.WED...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 8 ft.