factsmate.
◆ Earth & Climate · Weather & Climate

The deadliest Atlantic hurricane on record tore through the Caribbean

On this day · 10 October 1780
40 sec read

The Great Hurricane of 1780 reached Barbados around October 10 and killed an estimated 22,000 people across the eastern Caribbean.

Verified · NOAA Atlantic Oceanographic and Meteorological Laboratory

No Atlantic storm has ever killed more people than the Great Hurricane of 1780. Likely a Cabo Verde hurricane born off the West African coast, it crossed the ocean and reached Barbados around October 10, 1780, then raked the Lesser Antilles through the middle of the month.

The toll was staggering: an estimated 20,000 to 22,000 dead — more than perished in many entire modern hurricane seasons combined. Some 4,300 died on Barbados, roughly 9,000 on Martinique, and thousands more on Sint Eustatius.

One contemporary estimate put wind gusts near 200 mph as the storm came ashore.

It struck during the American Revolution, wrecking British and French fleets stationed in the region and reshaping naval operations. Nearly two and a half centuries later, it remains the benchmark for the deadliest hurricane in recorded Atlantic history.

22k
estimated dead
200
mph gusts
1780
year

Sources & references

2 references

Well-established. Corroborated by 2 independent sources.

1 NOAA Atlantic Oceanographic and Meteorological Laboratory government agency “From October 9 through 15, 1780, a severe hurricane ravaged the eastern Caribbean islands... it became the deadliest Atlantic hurricane in recorded history, killing 20,000 to 22,000 people on the islands and at sea.” aoml.noaa.gov ↗
2 On This Date: The Deadliest Atlantic Hurricane — Weather.com weather news service “At least 22,000 people perished as a result of this hurricane... this was a Cabo Verde hurricane that came from Africa and arrived near Barbados on Oct. 10, 1780.” weather.com ↗
✓ Last reviewed Jun 7, 2026

More like this