EFU Tornado — Palm Beach, Florida

2024-10-09 · near Loxahatchee, Palm Beach, Florida

Event narrative

A tornado, with visible debris, was reported by a storm chaser watching it move north as it crossed Southern Boulevard in western Palm Beach County. The Miami WSR-88D radar picked up a couple different tornado debris signatures with this supercell before it crossed into Martin County and moved east of Indiantown. Maximum wind speed and EF rating are unknown with path width estimated from observations.

Wider weather episode

Hurricane Milton became a Category 5 hurricane in the southwestern Gulf of Mexico on Monday, October 7th about 735 miles SW of Tampa while moving east-southeast, then turned east and northeast on Tuesday, October 8th while maintaining Category 4 and 5 strength. Milton's maximum winds decreased as it approached the Florida peninsula on Wednesday, October 9th, and made landfall near Siesta Key as a Category 3 hurricane with maximum sustained winds of 120 mph and a minimum central pressure of 954 mb. The outer circulation of Milton began affecting South Florida late on October 8th, with sustained tropical storm force winds spreading across much of the region through the early morning hours of Thursday, October 10th.

A total of 15 tornadoes were recorded across South Florida on Wednesday, October 9th, two of these reaching EF-3 on the Enhanced Fujita Scale.

Moderate to major coastal flooding occurred most of the Collier County coast, mainly on October 9th from late morning through the overnight. Inundation above ground was in the 2-4 foot range across much of the beach and bayfront locations across the county, with a maximum estimated inundation of near 5 feet in Chokoloskee. The tide level at the NOS gauge in Naples Bay near the city dock reached 5.08 ft above Mean Higher High Water (MHHW).

A total of 2,900 people evacuated to refuge centers in Collier County, and about 1,000 in Palm Beach County.

All of the associated effects of Milton in South Florida resulted in 10 injuries and at least $361 million in property damage. The 15 tornadoes associated with Milton resulted in 10 injuries and at least $81 million in damage, mainly in Palm Beach and Glades counties.

View location on OpenStreetMap → (26.6907, -80.4445)

Source: NOAA Storm Events Database, event_id 1219709. Narrative written by the NWS forecast office that issued the report.