000
FZNT31 KNHC 040805
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
405 AM EDT Sat Apr 4 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...Winds over the basin will gradually increase through
the middle of next week as high pressure rebuilds over the
western Atlantic. Fresh to strong winds will pulse each night
beginning Sat night over the Gulf of Honduras and especially
along the coast of Colombia. Long-period northerly swell moving
through the waters around the Leeward Islands will subside early
next week. 

NW Caribbean W of 85W

.TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...SE 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 15 kt. Seas 3 to 5 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 4 ft. 
.WED...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

Caribbean N of 15N between 72W and 85W

.TODAY...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN...S of 18N, E winds 10 to 15 kt. Elsewhere, E winds 10 to
15 kt. Seas 3 to 4 ft.
.SUN NIGHT...E winds 10 to 15 kt S of 18N, and E less than 10 kt
elsewhere. S of 18N, seas 3 to 5 ft. Elsewhere, seas 3 to 4 ft.
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...E winds 10 to 20 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 3 to 5 ft. 

Caribbean from 11N to 15N W of 72W

.TODAY...Between 72W and 80W, NE to E winds 10 to 20 kt within 90
nm of coast of Colombia, and NE 10 to 15 kt elsewhere. Seas 3 to
5 ft. W of 80W, NE to E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...Between 72W and 80W, NE to E winds 20 to 25 kt within
90 nm of coast of Colombia, and NE 10 to 15 kt elsewhere. Seas 4
to 6 ft. W of 80W, NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN...Between 72W and 80W, NE to E winds 10 to 20 kt, except 15
to 25 kt within 60 nm of coast of Colombia. Seas 4 to 6 ft, 
except 5 to 7 ft within 60 nm of coast of Colombia. W of 80W,
NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...Between 72W and 80W, NE to E winds 10 to 20 kt, 
except 15 to 25 kt within 90 nm of coast of Colombia. Seas 4 to 6
ft, except 5 to 7 ft within 60 nm of coast of Colombia. W of 80W,
NE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...Between 72W and 80W, NE to E winds 10 to 20 kt, except 20
to 30 kt within 90 nm of coast of Colombia. Seas 4 to 6 ft, 
except 5 to 7 ft, except 7 to 9 ft from 11N to 13N between 74W 
and 77W. W of 80W, NE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...Between 72W and 80W, NE to E winds 15 to 25 kt, 
except 25 to 30 kt within 90 nm of coast of Colombia. Seas 5 to 7
ft, except 7 to 9 ft from within 90 nm of coast of Colombia. W
of 80W, NE winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE...Between 72W and 80W, NE to E winds 15 to 25 kt. Seas 6 to
9 ft, except 8 to 11 ft within 90 nm of coast of Colombia. W of
80W, NE to E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...Between 72W and 80W, NE to E winds 15 to 25 kt, 
except 25 to 30 kt within 90 nm of coast of Colombia. Seas 6 to 9
ft, except 8 to 11 ft within 90 nm of coast of Colombia. W of
80W, NE winds 10 to 15 kt. Seas 4 to 6 ft.
.WED...Between 72W and 80W, NE to E winds 10 to 20 kt, except 15
to 25 kt within 90 nm of coast of Colombia. Seas 6 to 8 ft, 
except 8 to 10 ft within 90 nm of coast of Colombia. W of 80W, NE 
winds 10 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...Between 72W and 80W, NE to E winds 10 to 20 kt, 
except 15 to 25 kt within 90 nm of coast of Colombia. Seas 5 to 7
ft, except 6 to 9 ft within 90 nm of coast of Colombia. W of 80W,
NE winds 10 to 15 kt. Seas 3 to 5 ft.

SW Caribbean S of 11N

.TODAY...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. 

Caribbean between 64W and 72W

.TODAY...E winds 10 to 15 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.TONIGHT...NE winds 15 to 20 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 3 to 5 ft. 
.SUN...NE winds 10 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.
.SUN NIGHT...NE winds 15 to 25 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 4 to 6 ft. 
.MON...E 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 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 4 to 6 ft. 

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

.TODAY...S winds less than 10 kt. Seas 5 to 7 ft. 
.TONIGHT...S winds less than 10 kt. Seas 5 to 7 ft. 
.SUN...SE winds less than 10 kt. Seas 5 to 7 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 5 to 7 ft.
.MON...SE winds less than 10 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds less than 10 kt. Seas 5 to 7 ft.
.TUE...E winds less than 10 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 
.WED...E winds less than 10 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 

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

.TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.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 5 to 7 ft. 
.MON...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A cold front extends from near 21N65W to the north- 
central coast of Hispaniola. This front will slowly move
eastward to east of the Leeward Islands near 18N62W by Mon 
morning. Gale conditions are possible near 30N64W from this 
afternoon till early Sun as a deep low pressure system centered 
southeast of New England drops southeastward passing just east 
of Bermuda Sun morning. North swell generated by the low will 
produce very large seas across the waters east and northeast of 
the Bahamas through the weekend. Seas will gradually subside 
through early next week as the swell decays. High pressure will 
shift southward over the north-central waters Mon night into 
Tue. It will then shift southeastward through Wed night as a 
cold front moves across the NW waters. The front will be 
preceded by increasing south to southwest winds and accompanied 
by scattered showers and thunderstorms. 

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

.TODAY...NW winds less than 10 kt. Seas 5 to 7 ft. 
.TONIGHT...NE winds less than 10 kt. Seas 6 to 8 ft.
.SUN...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.SUN NIGHT...NE winds less than 10 kt. Seas 7 to 9 ft. 
.MON...NE winds 10 kt. Seas 7 to 9 ft. 
.MON NIGHT...SE winds 10 kt. Seas 7 to 8 ft. 
.TUE...S winds 10 to 15 kt. Seas 6 to 7 ft. 
.TUE NIGHT...SW winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED...SW winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.TODAY...NW winds 10 to 20 kt W of 70W, and W 20 to 30 kt
elsewhere. Seas 8 to 13 ft W of 70W, and 12 to 17 ft elsewhere. 
.TONIGHT...NW winds 10 to 20 kt W of 70W, and NW 20 to 30 kt
elsewhere. Seas 8 to 13 ft W of 70W, and 12 to 17 ft elsewhere. 
.SUN...N winds 10 to 15 kt W of 70W, and NW 15 to 20 kt
elsewhere. Seas 8 to 11 ft W of 70W, and 10 to 13 ft elsewhere. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 8 to 11 ft. 
.MON...N winds 10 to 20 kt. Seas 8 to 10 ft. 
.MON NIGHT...N winds 10 to 15 kt. Seas 7 to 9 ft. 
.TUE...N winds 10 to 15 kt, shifting to W in the afternoon. Seas
6 to 8 ft. 
.TUE NIGHT...SW winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED...SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft. 

Bahamas N of 22N

.TODAY...NE winds less than 10 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 
.SUN...E winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...NE winds less than 10 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 
.WED...SE winds less than 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 

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

.TODAY...NW winds 10 to 15 kt. Seas 8 to 11 ft. 
.TONIGHT...NW winds 10 to 15 kt. Seas 8 to 11 ft. 
.SUN...N winds less than 10 kt W of 70W, and NW 10 to 20 kt
elsewhere. Seas 7 to 10 ft W of 70W, and 9 to 13 ft elsewhere. 
.SUN NIGHT...NW winds 10 to 15 kt. Seas 7 to 10 ft. 
.MON...N winds 10 to 15 kt. Seas 7 to 8 ft. 
.MON NIGHT...N winds 10 to 15 kt. Seas 7 to 8 ft. 
.TUE...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. 
.WED...SE winds less than 10 kt. Seas 5 to 6 ft. 
.WED NIGHT...S winds less than 10 kt. Seas 4 to 5 ft. 

ATLC waters S of 22N W of 65W

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

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

.TODAY...W winds 10 to 15 kt. Seas 8 to 9 ft. 
.TONIGHT...W winds 10 to 15 kt. Seas 7 to 9 ft. 
.SUN...W winds 10 to 15 kt. Seas 7 to 9 ft. 
.SUN NIGHT...NW winds 10 to 15 kt. Seas 7 to 9 ft. 
.MON...NW winds less than 10 kt. Seas 7 to 9 ft. 
.MON NIGHT...NW winds less than 10 kt. Seas 6 to 8 ft. 
.TUE...N winds less than 10 kt. Seas 6 to 7 ft. 
.TUE NIGHT...N winds 10 kt. Seas 5 to 6 ft. 
.WED...NE winds less than 10 kt. Seas 5 to 6 ft. 
.WED NIGHT...NE winds 10 kt. Seas 5 to 6 ft.