A Category 4 hurricane breached the dike around Lake Okeechobee and sent a wall of water through farming communities, killing over 2,500 people — most of them Black migrant workers whose bodies were buried in mass graves that went unmarked for decades.

The Storm

On September 16, 1928, a powerful Category 4 hurricane made landfall near West Palm Beach, Florida with sustained winds of 145 mph. The storm had already devastated Guadeloupe and Puerto Rico — where it killed over 3,000 and became known as the San Felipe Hurricane — before tracking northwest toward Florida.

The hurricane crossed the state from east to west, and its eastern eyewall passed directly over Lake Okeechobee, the largest freshwater lake in the southeastern United States.

The Lake

Lake Okeechobee is shallow — averaging only about nine feet deep — but enormous, covering roughly 730 square miles. The communities surrounding its southern shore in 1928 were agricultural towns populated largely by Black migrant workers who had come to farm the rich muck soil of the Everglades.

The lake was held back from these communities by a mud dike, six feet high in places and far less in others. It had been built cheaply and was poorly maintained. It was not remotely adequate to withstand a major hurricane.

The Flood

When the hurricane's winds swept across the shallow lake, they pushed the water into a massive storm surge on the southern shore. The dike failed in multiple locations. A wall of water — some accounts describe it as six to nine feet high — crashed through Belle Glade, Pahokee, South Bay, and Canal Point.

The flooding happened at night. Families were asleep. The water moved fast, carrying debris, vehicles, and livestock. Entire homes were swept off their foundations. People climbed into trees and onto rooftops. Many didn't make it.

Over 2,500 people died, though the exact toll is unknown — some estimates reach as high as 3,000. The vast majority of the dead were Black migrant workers and their families.

The Aftermath

The response to the disaster reflected the racial caste system of 1920s Florida. White victims were placed in individual caskets and buried in marked graves. Black victims were collected, stacked, and buried in mass graves — some of which went unmarked for over 70 years.

In West Palm Beach, a mass grave at the corner of 25th Street and Tamarind Avenue held the remains of an estimated 674 Black storm victims. A proper memorial was not erected at the site until 2003, 75 years after the disaster.

Author Zora Neale Hurston, who grew up in nearby Eatonville, drew on the Okeechobee disaster as the climactic event in her 1937 novel Their Eyes Were Watching God , bringing the story to wider attention decades later.

Engineering Response

In the wake of the disaster, President Herbert Hoover — who had earned his reputation managing the 1927 Mississippi River flood response — authorized the construction of the Herbert Hoover Dike around Lake Okeechobee. The new dike, built by the Army Corps of Engineers, was far more substantial than the failed mud levee.

However, like the New Orleans levees before Katrina, the Hoover Dike has itself become a point of concern. The Army Corps of Engineers has spent decades and billions of dollars rehabilitating the aging structure, which experts have warned could fail during a major hurricane.

Why This Story Matters

The Okeechobee Hurricane is one of the deadliest natural disasters in American history, yet it remains far less known than the Galveston Hurricane or Hurricane Katrina. The reasons for this obscurity are uncomfortable: the victims were overwhelmingly poor, Black, and working in agriculture. Their deaths received minimal media attention in 1928, and the mass graves were not properly memorialized for generations.

The story of Okeechobee is a reminder that hurricane history is also social history. Who lives in the most vulnerable areas, who receives warnings, who gets evacuated, and whose dead are memorialized — these are not meteorological questions. They are human ones.

Frequently Asked Questions

How many people died in the Okeechobee Hurricane?

At least 2,500 people were killed in Florida, with some estimates reaching 3,000. The majority of victims were Black migrant workers living in communities south of Lake Okeechobee.

What caused the flooding at Lake Okeechobee?

Hurricane winds pushed water from the shallow lake into a storm surge that overwhelmed the inadequate mud dike on the lake's southern shore, sending a wall of water through surrounding agricultural communities.

Is the Herbert Hoover Dike safe today?

The Army Corps of Engineers has been conducting a multi-billion-dollar rehabilitation of the dike for decades. While significantly improved from 1928, the dike remains a concern during major hurricanes, and rehabilitation work continues.

What book was inspired by the Okeechobee Hurricane?

Zora Neale Hurston's 1937 novel *Their Eyes Were Watching God* features the Okeechobee Hurricane as its climactic event.