HISTORYThe Real Story Behind History’s Deadliest Storm8 min read

France Lost Even More

If British losses at St. Lucia were severe, French losses across the storm’s path were catastrophic by any measure. Historians examining French colonial records estimate that France lost as many as 40 ships during the Great Hurricane, along with more than 3,000 soldiers and sailors. The French fleet had been operating throughout the Lesser Antilles, and the storm’s broad track meant that ships in multiple locations were caught simultaneously. Unlike the British at St. Lucia who at least had some harbor shelter — however inadequate — many French vessels were caught in open water with no protection at all. In open sea, a ship facing 200 mph winds had almost no chance. Rigging would fail, hulls would breach, and crews had minutes rather than hours to respond. The total destruction of so much French naval capacity in a single event had no precedent in the Caribbean theater of the war, and no equivalent in the wider history of Atlantic hurricanes.

Martinique and the Storm Surge

Of all the islands in the hurricane’s path, Martinique suffered the most concentrated death toll. The island’s position made it particularly vulnerable to the storm’s approach angle, and what followed was not just wind damage but a massive storm surge — a wall of ocean water driven inland by the storm’s winds with almost no warning. Contemporary accounts describe waves sweeping entire settlements into the sea. Buildings, people, livestock, and anything not anchored to bedrock were carried away. Estimates based on colonial population records and survivor accounts suggest approximately 9,000 to 10,000 people died on Martinique alone. That figure, for a single island in a single storm, remains extraordinary even by modern standards. The French garrison was decimated, and the civilian population — already struggling under wartime shortages — was left with virtually no food supply, no shelter, and no functioning government to coordinate any kind of response.