000
FZNT31 KNHC 251504
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1104 AM EDT Thu Apr 25 2019

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 ATLC from 07N to 19N
between 55W and 64W

.SYNOPSIS...Off the coast of Colombia...expect the winds to
pulse to fresh to strong, tonight and on Friday night, and from
Sunday night beyond Monday night. Expect 8 ft seas tonight and
on Sunday morning. Expect 8 to 12 ft seas from Sunday night
beyond Monday night. Elsewhere, gentle to moderate winds will
prevail. Trade winds will increase early next week as high
pressure builds north of the region. 

NW Caribbean W of 85W

.THIS AFTERNOON...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...SE winds less than 10 kt. Seas 3 ft. 
.SAT NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 ft. 
.SUN...SE winds 10 to 15 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 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 

Caribbean N of 15N between 72W and 85W

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds 10 to 15 kt S of 18N, and SE less than 10 kt
elsewhere. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. 
.FRI...S of 18N, E winds 10 to 15 kt. Elsewhere, SE winds 10 to
15 kt, diminishing to less than 10 kt in the afternoon. Seas
3 to 5 ft S of 18N, and 2 ft or less elsewhere. 
.FRI NIGHT...S of 18N, E winds 10 to 15 kt. Elsewhere, S winds
less than 10 kt in the evening, becoming variable winds less
than 10 kt. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere.
.SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 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 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 

Caribbean from 11N to 15N W of 72W

.THIS AFTERNOON...NE to E winds 15 to 20 kt. Seas 4 to 6 ft.
.TONIGHT...Within 90 nm of coast of Colombia, NE to E winds 20 to
25 kt. Seas to 8 ft. Elsewhere, NE to E winds 15 to 20 kt 
elsewhere. Seas 5 to 7 ft. 
.FRI...Within 90 nm of coast of Colombia, NE to E winds 20 to 25 
kt. Seas 5 to 7 ft. Elsewhere, NE to E winds 15 to 20 kt. 
Seas 5 to 7 ft. 
.FRI NIGHT...Within 90 nm of coast of Colombia, NE to E winds
20 to 25 kt. Seas 5 to 7 ft. Elsewhere, NE to E winds 15 to 20 
kt. Seas 5 to 7 ft. 
.SAT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. 
.SUN...NE to E winds 15 to 20 kt. Seas 5 to 7 ft.
.SUN NIGHT...from 11N to 14N between 72W and 78W, NE to E winds 20
to 25 kt. Seas 8 to 9 ft. Elsewhere, NE to E winds 15 to 20 kt. 
Seas 5 to 7 ft.
.MON...from 11N to 14.5N between 72W and 79W, NE to E winds 20 to
25 kt. Seas 8 to 9 ft. Elsewhere, NE to E winds 15 to 20 kt. Seas
5 to 7 ft.
.MON NIGHT...from 10N to 16N between 72W and 81W NE to E winds 20
to 30 kt. Seas 8 to 12 ft in NW and NE swell, highest near 12N76W.
Elsewhere NE winds 15 to 20 kt. Seas 5 to 7 ft.

SW Caribbean S of 11N

.THIS AFTERNOON...NE winds 10 to 15 kt, diminishing to less than
10 kt in the afternoon. Seas 3 to 5 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.FRI NIGHT...N winds less than 10 kt, shifting to NE after
midnight. Seas 4 to 6 ft. 
.SAT...N winds less than 10 kt. Seas 4 to 6 ft. 
.SAT NIGHT...N winds less than 10 kt. Seas 4 to 6 ft. 
.SUN...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 

Caribbean between 64W and 72W

.THIS AFTERNOON...E winds 15 to 20 kt Gulf of Venezuela, and E
10 to 15 kt elsewhere. Seas 3 to 5 ft. 
.TONIGHT...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 4 to 6 ft. 
.FRI...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to 15 kt
elsewhere. Seas 3 ft Gulf of Venezuela, and 4 to 6 ft elsewhere.
.FRI NIGHT...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 4 to 5 ft. 
.SAT...E winds 10 to 20 kt. Seas 4 to 5 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...S of 13N between 70W and 72W, including Gulf of
Venezuela, NE to E winds 20 to 25 kt. Seas E of 71W 4 to 6 ft. 
Seas W of 71W 2 to 3 ft. Elsewhere, E winds 15 to 20 kt. Seas 4 to
6 ft.
.MON...E winds 15 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...S of 14N between 69W and 72W, including Gulf of
Venezuela, E winds 20 to 25 kt. Seas 8 ft from 12N to 14N between
71W and 72W. Elsewhere S of 14N between 69W and 72W Seas 4 to 7 
ft. Remainder of area, E winds 15 to 20 kt. Seas 5 to 7 ft.

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

.THIS AFTERNOON...E winds less than 10 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.MON 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

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT NIGHT...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...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

Synopsis for the the SW N ATLC including the Bahamas

.SYNOPSIS...High pressure across the forecast waters will
retreat eastward today ahead of a cold front that will move off 
the NE Florida coast on Friday evening. The front will move east 
and stall from Bermuda to the northern Florida Keys by late 
Saturday, and then dissipate as it moves slowly northward through
early next week. Expect strong SW winds N of 29N W of 73W from 
Friday morning until Friday night. Expect strong NW winds within 
200 nm W of front from Friday night until Saturday morning. 
Expect strong SW winds within 200 nm E of front from Friday night
until Saturday morning. 8 ft seas are N of 29.5N from 67W 
westward from Friday afternoon until Saturday night.

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

.THIS AFTERNOON...S winds 10 kt. Seas 4 ft. 
.TONIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...W winds 15 to 25 kt. Seas 6 to 8 ft. 
.SAT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.SAT NIGHT...SE winds less than 10 kt. Seas 4 to 6 ft. 
.SUN...SE winds 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...SE winds 10 kt. Seas 3 ft. 
.MON...E winds 10 to 15 kt. Seas 3 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 ft. 

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

.THIS AFTERNOON...Variable winds less than 10 kt. Seas 4 ft. 
.TONIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.
.FRI...W of 70W, S winds 10 to 20 kt. Elsewhere, Variable winds
less than 10 kt, becoming S 10 kt in the afternoon. Seas 4 to
6 ft. 
.FRI NIGHT...W of 70W, SW winds 10 to 20 kt. Elsewhere, S winds
less than 10 kt, increasing to 10 to 15 kt after midnight. Seas
6 to 8 ft W of 70W, and 3 to 4 ft elsewhere. 
.SAT...W winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...NE winds less than 10 kt. Seas 5 to 7 ft. 
.SUN...SE winds less than 10 kt. Seas 5 to 7 ft. 
.SUN NIGHT...Variable winds less than 10 kt, becoming E less
than 10 kt after midnight. Seas 4 to 6 ft. 
.MON...E winds less than 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 

Bahamas N of 22N

.THIS AFTERNOON...SE winds less than 10 kt. Seas 3 ft. 
.TONIGHT...E winds less than 10 kt, shifting to SE after
midnight. Seas 3 ft. 
.FRI...S winds 10 to 15 kt. Seas 3 ft. 
.FRI NIGHT...S winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.SAT...SW winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight. 
.SUN...E winds less than 10 kt. Seas 3 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight. 
.MON...E winds less than 10 kt. Seas 3 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.THIS AFTERNOON...Variable winds less than 10 kt. Seas 4 ft. 
.TONIGHT...W of 70W, Variable winds less than 10 kt, becoming SE
10 kt after midnight. Elsewhere, Variable winds less than 10 kt.
Seas 4 ft. 
.FRI...S winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...S winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...S winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft. 
.SUN...SE winds less than 10 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.MON...E winds 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

ATLC waters S of 22N W of 65W

.THIS AFTERNOON...E winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.THIS AFTERNOON...Variable winds less than 10 kt. Seas 3 to
4 ft. 
.TONIGHT...NE winds less than 10 kt. Seas 3 to 4 ft.
.FRI...E winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 10 kt. Seas 3 ft. 
.SAT...E winds 10 kt. Seas 3 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.