1900 Galveston hurricane
The Great Galveston Hurricane, known regionally as the Great Storm of 1900, was the deadliest natural disaster in United States history, one of the deadliest hurricanes (or remnants) to affect Canada, and the fourth-deadliest Atlantic hurricane overall. The hurricane left between 6,000 and 12,000 fatalities in the United States; the number most cited in official reports is 8,000. Most of these deaths occurred in the vicinity of Galveston after storm surge inundated the entire island with of water. In addition to the number killed, every house in the city sustained damage, with at least 3,636 destroyed. Approximately 10,000 people in the city were left homeless, out of a total population of nearly 38,000. The disaster ended the Golden Era of Galveston, as the hurricane alarmed potential investors, who turned to Houston instead. The Gulf of Mexico shoreline of Galveston island was subsequently raised by and a seawall erected.
Gulfport, Mississippi
The city's location on the coast made it vulnerable to hurricanes and it weathered several. But on August 17, 1969, Gulfport and the Mississippi Gulf Coast were hit by Hurricane Camille. Measured by central pressure, Camille was the second-strongest hurricane to make U.S. land fall in recorded history. The area of total destruction in Harrison County was 68 square miles (180 km2).[11] The total estimated cost of damage was $1.42 billion (1969 USD, $9 billion 2012 USD).[12] Camille was the second-most expensive hurricane in the United States, up to that point (behind Hurricane Betsy).[13] The storm directly killed 143 people in Alabama, Mississippi, and Louisiana.