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EF1 tornado in St. Lucie County, Florida

Tornado October 9, 2024 · St. Lucie County, Florida

EF1
Rating
11.8 mi
Path length
150 yd
Path width
$5.0M
Damage as recorded
EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 150 yards (0.09 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.

What EF1 means. On the Enhanced Fujita scale, EF1 is moderate damage: roofs badly stripped, mobile homes pushed off foundations or overturned, windows broken, consistent with estimated gusts of 86–110 mph. The rating comes from a survey of the worst damage after the storm, not from a wind measurement, so it says as much about what the tornado hit as about how strong it was.

What the National Weather Service wrote

A NWS Storm Survey confirmed an EF-1 tornado impacted portions of St. Lucie County. Initial indications of minor residential impacts, in the form of missing shingles and soffit damage, appeared in the Crane Landing, Sawgrass Lakes, and Tulip Park subdivisions of Port St. Lucie. This, in addition to sporadic occurrences of tree damage, continued northward into communities adjacent to Florida's Turnpike, including but not limited to, Cashmere Cove, Bayshore Heights, Swan Park, and Northport Village. Damage noted here was consistent with 65 - 75 mph peak winds.

The tornado crossed into Fort Pierce where it produced significant structural damage to a metal canopy system at the St. Lucie County Sheriff's Office. Here, peak winds were estimated at around 90 mph or EF-1 tornado intensity. The circulation appears to have weakened shortly thereafter and the tornado likely lifted as it approached the I-95 and Okeechobee interchange.

The wider storm

Hurricane Milton moved ashore the west-central Florida coast as a category 3 hurricane on Oct 9 around 1930EST. The system continued slowly in an east-northeast trajectory across central Florida, becoming a category 1 hurricane before emerging into the Atlantic Ocean near Cape Canaveral. The outer rainbands of Milton overspread the Florida peninsula earlier in the day, leading to a prolific tornado outbreak across Okeechobee, Martin, St. Lucie, Indian River, Osceola and Brevard counties with over 19 confirmed tornadoes within a 4-hour period. Milton's slow forward motion produced very heavy rainfall, with significant urban and street flooding particularly near and north of the center's track, as well as a significant river flood event along the St. Johns. Considerable tree damage and some structural damage occurred due to the system's tropical storm force winds, and hurricane force wind gusts, particularly near and north of the track of the center.

Began near Port St Lucie (27.2280, -80.3610).

Other tornadoes from the same storm system

17 more tornadoes the National Weather Service filed under this storm episode.

Source: NOAA Storm Events Database, event 1220132. Narratives are written by the National Weather Service forecast office that issued the report.

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