####018010615####
FZNT31 KNHC 070232

OFFN20



Marine Weather HF Voice Broadcast

NWS National Hurricane Center Miami, FL

1032 PM EDT Mon May 6 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...High pressure centered over the western Atlantic

will support moderate to fresh trade winds over the

south-central Caribbean into late week. The high pressure will

shift eastward Thu, shifting the focus of fresh winds more to

the southeast Caribbean. Meanwhile, expect pulse of fresh to

strong E winds mainly at night across the Gulf of Honduras

starting Thu night, between the high pressure and lower pressure

over the western Gulf. Gentle to moderate winds and moderate

seas will persist elsewhere. 



NW Caribbean W of 85W



.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

.WED...SE winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 

.THU...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

.THU NIGHT...E 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 10 to 20 kt. Seas 4 to 6 ft. 

.SAT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 



Caribbean N of 15N between 72W and 85W



.OVERNIGHT...E winds 10 to 15 kt S of 18N, and E less than 10 kt

elsewhere. Seas 3 to 5 ft. 

.TUE...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 ft in the

morning, subsiding to 2 ft or less. 

.TUE NIGHT...E winds 10 to 15 kt S of 18N, and E less than 10 kt

elsewhere. Seas 3 to 4 ft. 

.WED...S of 18N, E winds 10 to 15 kt. Elsewhere, E winds less

than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas

3 to 4 ft. 

.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

.THU...E winds 10 to 15 kt. Seas 3 to 4 ft. 

.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

.FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. 

.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft. 

.SAT...SE winds 10 to 15 kt. Seas 3 ft. 

.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft. 



Caribbean from 11N to 15N W of 72W



.OVERNIGHT...E winds 15 to 20 kt within 90 nm of coast of

Colombia, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. 

.TUE...E winds 10 to 20 kt within 90 nm of coast of Colombia,

and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. 

.TUE NIGHT...NE winds 10 to 20 kt within 90 nm of coast of

Colombia, and E 10 to 15 kt elsewhere. 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 15 kt. Seas 3 to 5 ft. 

.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 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. 



SW Caribbean S of 11N



.OVERNIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 

.TUE...N winds less than 10 kt. Seas 3 to 4 ft. 

.TUE NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 

.WED...NE winds less than 10 kt. Seas 3 to 4 ft. 

.WED NIGHT...NE winds less than 10 kt. Seas 3 ft. 

.THU...SE winds less than 10 kt. Seas 3 ft. 

.THU NIGHT...Variable winds less than 10 kt, becoming E less

than 10 kt after midnight. Seas 3 ft. 

.FRI...SE winds less than 10 kt. Seas 3 ft. 

.FRI NIGHT...SE winds less than 10 kt. Seas 3 ft.

.SAT...E winds less than 10 kt. Seas 3 ft. 

.SAT NIGHT...NE winds less than 10 kt. Seas 3 ft in the evening,

subsiding to 2 ft or less. 



Caribbean between 64W and 72W



.OVERNIGHT...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to

15 kt elsewhere. Seas 3 to 5 ft. 

.TUE...E winds 10 to 20 kt Gulf of Venezuela, and E 10 to 15 kt

elsewhere. Seas 3 to 5 ft. 

.TUE NIGHT...NE winds 10 to 20 kt Gulf of Venezuela, and E 10 to

15 kt elsewhere. Seas 3 to 5 ft. 

.WED...E winds 10 to 20 kt Gulf of Venezuela, and E 10 to 15 kt

elsewhere. 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 3 to 5 ft. 

.FRI...E winds 10 to 20 kt. Seas 3 to 5 ft. 

.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 



Offshore Leeward Islands and adjacent ATLC waters from 15N to

19N W of 55W



.OVERNIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 

.TUE...E winds less than 10 kt. Seas 3 to 5 ft. 

.TUE NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 

.WED...E winds less than 10 kt. Seas 4 to 6 ft. 

.WED NIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 

.THU...E winds less than 10 kt. Seas 4 to 6 ft. 

.THU NIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 

.FRI...E winds less than 10 kt. Seas 4 to 6 ft. 

.FRI NIGHT...E winds less than 10 kt. Seas 4 to 6 ft.

.SAT...E winds less than 10 kt. Seas 3 to 5 ft. 

.SAT 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



.OVERNIGHT...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 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 5 to 7 ft. 

.FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. 

.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

.SAT...E winds 10 to 15 kt. Seas 5 to 7 ft. 

.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 



Synopsis for the the SW N Atlantic including the Bahamas



.SYNOPSIS...High pressure centered north of Bermuda will support

moderate to fresh E winds south of 23N into Tue. These winds

will diminish as the ridge shifts southward to 28N through mid 

week. Meanwhile, large N swell associated with low pressure well 

north of the region over the north central Atlantic will move 

through the waters north of 27N and east of 60W through Tue. 

Looking ahead, expect moderate to fresh SW winds off northeast 

Florida starting Wed night as the high pressure shifts southeast 

ahead of a cold front moving off the Carolinas. 



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



.OVERNIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.TUE...S winds 10 to 15 kt. Seas 3 to 4 ft. 

.TUE NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. 

.WED...SW winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.

.THU...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.THU NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. 

.FRI...SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.FRI NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. 

.SAT...W winds 10 to 15 kt. Seas 3 to 5 ft. 

.SAT NIGHT...W winds less than 10 kt. Seas 3 to 4 ft. 



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



.OVERNIGHT...SE winds 10 kt. Seas 4 to 5 ft. 

.TUE...S winds less than 10 kt. Seas 4 to 5 ft. 

.TUE NIGHT...S winds less than 10 kt. Seas 4 to 6 ft. 

.WED...S winds less than 10 kt. Seas 4 to 6 ft. 

.WED NIGHT...S winds less than 10 kt. Seas 4 to 5 ft. 

.THU...S winds 10 to 15 kt. Seas 3 to 5 ft. 

.THU NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. 

.FRI...SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.FRI NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.SAT...SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.SAT NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. 



Bahamas N of 22N



.OVERNIGHT...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 less than 10 kt, increasing to 10 to 15 kt in the

afternoon. Seas 3 ft. 

.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

.THU...SE winds less than 10 kt. Seas 3 to 4 ft. 

.THU NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt

after midnight. Seas 3 ft. 

.FRI...SE winds 10 to 15 kt, shifting to S in the afternoon.

Seas 3 ft in the morning, subsiding to 2 ft or less. 

.FRI NIGHT...S winds less than 10 kt. Seas 2 ft or less. 

.SAT...SW winds less than 10 kt. Seas 2 ft or less. 

.SAT NIGHT...S winds less than 10 kt. Seas 2 ft or less. 



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



.OVERNIGHT...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 kt. Seas 4 to 6 ft. 

.WED...E winds 10 kt. Seas 5 to 6 ft. 

.WED NIGHT...E winds 10 kt. Seas 4 to 6 ft. 

.THU...E winds 10 kt. Seas 4 to 6 ft. 

.THU NIGHT...SE winds 10 kt. Seas 3 to 5 ft. 

.FRI...SE winds 10 kt. Seas 3 to 5 ft. 

.FRI NIGHT...SE winds 10 kt. Seas 3 to 4 ft. 

.SAT...S winds 10 kt. Seas 3 to 4 ft. 

.SAT NIGHT...S winds 10 kt. Seas 3 ft. 



ATLC waters S of 22N W of 65W



.OVERNIGHT...E winds 10 to 20 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 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. 

.FRI...E winds 10 to 15 kt, diminishing to less than 10 kt in

the afternoon. Seas 3 to 5 ft. 

.FRI NIGHT...E winds less than 10 kt. Seas 3 to 5 ft.

.SAT...SE winds less than 10 kt. Seas 3 to 4 ft. 

.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. 



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



.OVERNIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. 

.TUE...E winds 10 to 15 kt. Seas 4 to 5 ft. 

.TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. 

.WED...E winds 10 kt. Seas 5 to 7 ft. 

.WED NIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft. 

.THU...E winds 10 kt. Seas 5 to 7 ft. 

.THU NIGHT...E winds 10 kt. Seas 5 to 6 ft. 

.FRI...E winds 10 kt. Seas 4 to 6 ft. 

.FRI NIGHT...E winds 10 kt. Seas 4 to 5 ft. 

.SAT...E winds 10 kt. Seas 3 to 5 ft. 

.SAT NIGHT...E winds 10 kt. Seas 3 to 4 ft. 

####018003819####
FZNT32 KNHC 070234

OFFN21



Marine Weather HF Voice Broadcast

NWS National Hurricane Center Miami, FL

1034 PM EDT Mon May 6 2024



Marine Weather HF Voice Broadcast for the Gulf of Mexico



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 the Gulf of Mexico



.SYNOPSIS...Low pressure extending from north-central Mexico

into the southern U.S. plains will continue to draw in mainly

fresh SE winds across much of the Gulf into Thu night. Locally

strong winds are likely to pulse nightly Tue through late week

off the northern and western Yucatan Peninsula. Haze due to

agricultural fires in southeastern Mexico is evident in the SW

and west-central Gulf. Looking ahead, a weak cold front will

move off the Texas coast into the northwest Gulf Thu night,

shift southeast, then slow down and weaken further as extends

from Tampa, Florida, to Tampico, Mexico, by late Sat. 



Gulf of Mexico N of 26N W of 87W



.OVERNIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

.TUE...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED...S winds 10 to 20 kt. Seas 3 to 5 ft. 

.WED NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft.

.THU...S winds 10 to 15 kt. Seas 4 to 6 ft. 

.THU NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. 

.FRI...S winds less than 10 kt, shifting to SE in the afternoon.

Seas 4 to 5 ft. 

.FRI NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 

.SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 



Gulf of Mexico from 22N to 26N W of 87W



.OVERNIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

.TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

.TUE NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

.WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

.WED NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

.THU...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

.THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

.FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.SAT...E winds 10 to 15 kt, diminishing to less than 10 kt in

the afternoon. Seas 3 to 4 ft. 

.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 



SW Gulf of Mexico S of 22N W of 87W



.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.TUE...Within 60 nm of coast of Veracruz, SE winds 10 to 15 kt,

diminishing to less than 10 kt in the afternoon. Elsewhere, SE

winds 10 to 20 kt. Seas 3 to 5 ft. 

.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED...SE winds 10 to 20 kt. Seas 3 to 5 ft. 

.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.THU...SE winds 10 to 20 kt. Seas 3 to 5 ft. 

.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. 

.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 

.SAT...NE winds 10 to 15 kt, diminishing to less than 10 kt in

the afternoon. Seas 3 to 4 ft. 

.SAT NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt

after midnight. Seas 3 ft. 



Gulf of Mexico E of 87W



.OVERNIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 

.TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft. 

.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.WED...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.THU...S winds 10 to 15 kt. Seas 3 to 4 ft. 

.THU NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. 

.FRI...S winds 10 to 15 kt. Seas 3 to 4 ft. 

.FRI NIGHT...SW winds less than 10 kt. Seas 3 to 4 ft in the

evening, subsiding to 2 ft or less. 

.SAT...W winds less than 10 kt. Seas 2 ft or less. 

.SAT NIGHT...NE winds less than 10 kt. Seas 2 ft or less.