1925 Miami tornado

The 1925 Miami tornado was an intense tornado that struck Dade County, Florida, on April 5, 1925. It remains the deadliest tornado to affect the South Florida county, and it is estimated to have been the most intense tornado to strike the Miami area. The tornado caused five deaths and produced damage totals that were estimated near $200–300,000 (1925 USD). 35 people were also hospitalized because of injuries.[1][2] The tornado remains the only tornado to cause multiple fatalities in Dade County.[3] While officially unrated, it is estimated that the tornado likely produced F3-level damage based on photographs taken after the passage of the supercell.[2][nb 1]

1925 Miami tornado
F3 tornado
Max. rating1F3 tornado
Damage$300,000 (1925 USD)
$4.37 million (2021 USD)
Casualties5 fatalities, 35 injuries
Areas affectedDade County in Florida
1Most severe tornado damage; see Fujita scale

Summary

The exact path and strength of the tornado are uncertain, since it occurred prior to modern records which began in 1950. The first tornadoes to directly receive damage ratings on the Fujita scale occurred in 1971.[2] The 1925 tornado was first reported in its formative stage over the Everglades near Hialeah, where several golfers noted a funnel cloud around 1:00 p.m. Hail was reported with the parent thunderstorm prior to the sighting of the funnel cloud.[1] The slow movement of the storm was accompanied by a large number of people outside during the Sunday afternoon, which led to a considerable number of reports; several reports originated from passing motorists. The vortex touched down around 1:15 p.m., and the tornado was described as a "very slender" funnel that frequently lifted from the ground for brief periods.[1] The debris swirling around the rotation was compared to smoke from "burning oil." Later, as it passed west of Miami, the slow-moving tornado passed over and destroyed the state's largest dairy farm, killing one person and injuring 20 people. Losses from the farm reached $100,000.[1][8]

The tornado eventually intensified and destroyed numerous properties northwest and north of the city of Miami, causing at least three deaths. Some residents successfully attempted to flee in automobiles, though the cars were wrecked and some were thrown for distances.[1] The tornado became obscured by rain, weakened, and dissipated over the northern portion of Biscayne Bay, though it destroyed some power poles along the eastern half of its damage path.[1] Hail associated with the storm was measured to 3 inches (7.6 cm) in diameter, damaging automobiles and residences' roofs. The damage path was less than 100 yards (91 m) in width,[1] and the funnel was visible for nearly one hour.[9] The thunderstorm that spawned the tornado also affected the communities of Ojus, Little River, Biscayne Park, and Lemon City, having traversed the region from Homestead to Fort Lauderdale.[8]

In total, the tornado demolished nearly 50 residences.[9] Five fatalities were related directly to the tornado or injuries from flying debris. One of the deaths occurred inside a restaurant; the building was demolished and a cookstove thrown 100 yd (91 m).[9] Hundreds of people were homeless after the storm, and several residences were destroyed at Biscayne Park.[10]

Confirmed tornadoes
Confirmed tornadoes by Fujita rating
FU F0 F1 F2 F3 F4 F5 Total
0 0 0 0 1 0 0 1

See also

Notes
  1. The Fujita scale was devised under the aegis of scientist T. Theodore Fujita in the early 1970s. Prior to the advent of the scale in 1971, tornadoes in the United States were officially unrated.[4] While the Fujita scale has been superseded by the Enhanced Fujita scale in the U.S. since February 1, 2007,[5] Canada utilized the old scale until April 1, 2013;[6] nations elsewhere, like the United Kingdom, apply other classifications such as the TORRO scale.[7]

References
  1. Gray, Richard W. (1925). "The Tornado of April 5, 1925, near Miami, Fla" (PDF). U.S. Weather Bureau. Archived from the original (PDF) on March 8, 2012. Retrieved 2008-06-01.
  2. Gregoria, Dan. "WFO Miami, Florida severe weather climatology" (PDF). National Weather Service. Archived from the original (PDF) on September 25, 2008. Retrieved 2008-06-01.
  3. Lushine, James B. "Summary of Severe Weather Outbreak in South Florida: February 2, 1998". National Weather Service Miami, Florida office. Archived from the original on 24 July 2008. Retrieved 2008-06-09.
  4. Grazulis 1993, p. 141
  5. Edwards, Roger (5 March 2015). "Enhanced F Scale for Tornado Damage". The Online Tornado FAQ (by Roger Edwards, SPC). Storm Prediction Center. Retrieved 25 February 2016.
  6. "Enhanced Fujita Scale (EF-Scale)". Environment and Climate Change Canada. Environment and Climate Change Canada. 6 June 2013. Archived from the original on 25 February 2016. Retrieved 25 February 2016.
  7. "The International Tornado Intensity Scale". Tornado and Storm Research Organisation. Tornado and Storm Research Organisation. 2016. Archived from the original on 25 February 2016. Retrieved 25 February 2016.
  8. Written at Miami. "Three Perish, Heavy Damage in Tornado Near Miami, Florida". Portsmouth Daily Times. Portsmouth, Ohio. United Press. 6 April 1925. Archived from the original on 15 January 2016. Retrieved 17 June 2020.
  9. Grazulis, Thomas P. (July 1993). Significant Tornadoes 1680–1991: A Chronology and Analysis of Events. St. Johnsbury, Vermont: The Tornado Project of Environmental Films. p. 797. ISBN 1-879362-03-1.
  10. "Florida Tornado Takes Toll of 4 Lives on Sunday". La Crosse Tribune. Associated Press. 6 April 1925.
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