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NHC AL122005 · Atlantic basin

Hurricane Katrina (2005)

August 23, 2005 – August 31, 2005

Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated

Hurricane Katrina peaked at Category 5 with 173 mph sustained winds and passed within 75 miles of 384 US cities, 210 of them while still at hurricane strength.

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Katrina in the record

HURDAT2 tracks Katrina for 8 days, from August 23, 2005 to August 31, 2005. Its first position, at 23.1°N 75.1°W, records it as a tropical depression; its last, at 40.1°N 82.9°W, as an extratropical cyclone. It reached tropical-storm strength on August 24, hurricane strength on August 25 and major-hurricane strength on August 27. Its peak was 173 mph (150 knots), Category 5, on August 28, and its lowest central pressure was 902 millibars on August 28. It spent about 4 days at hurricane strength. HURDAT2 marks 3 landfalls within 50 miles of a US city on this site; they were on August 25 at 81 mph (Category 1), 3 miles from Hallandale Beach, FL; on August 29 at 127 mph (Category 3), 6 miles from Buras, LA; on August 29 at 121 mph (Category 3), 11 miles from Slidell, LA. Its centre passed within 75 miles of 384 US cities, in 5 states, most in Mississippi (184) and Florida (74), between August 25 and August 30. The strongest pass was 127 mph (Category 3) 5 miles from Buras, LA; the centre came closest to Miami Lakes, FL, less than a mile away. 210 of the cities had it at hurricane strength at the closest point, 74 at major-hurricane strength. It reached more US cities than 76% of the 737 storms on this site, and more than any other storm of 2005 on this site.

Peak strength
Category 5

173 mph

Cities within 75 mi
384
At hurricane strength
210

when closest

States
5

Cities Katrina passed near, strongest first

Louisiana (73)

and 13 more

Mississippi (184)

and 124 more

Alabama (43)

Florida (74)

and 14 more

Tennessee (10)

Other storms of the 2005 season

  • ArleneTropical storm · 61 cities
  • CindyCategory 1 · 154 cities
  • DennisCategory 4 · 101 cities
  • OpheliaCategory 1 · 81 cities
  • RitaCategory 5 · 179 cities
  • TammyTropical storm · 234 cities
  • Twenty-TwoTropical storm · 32 cities
  • WilmaCategory 5 · 97 cities

All hurricanes and tropical storms →

About this record

The track is the National Hurricane Center's best-track record, revised after the season with every observation available. Strength at a city is the sustained wind on the track at the closest point, not the wind that city measured.