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NHC AL102023 · Atlantic basin

Hurricane Idalia (2023)

August 26, 2023 – September 8, 2023

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

Hurricane Idalia peaked at Category 4 with 132 mph sustained winds and passed within 75 miles of 326 US cities, 86 of them while still at hurricane strength.

Idalia in the record

HURDAT2 tracks Idalia for 13 days, from August 26, 2023 to September 8, 2023. Its first position, at 20.8°N 86.1°W, records it as a tropical depression; its last, at 45.2°N 58.3°W, as an extratropical cyclone. It reached tropical-storm strength on August 27, hurricane strength on August 29 and major-hurricane strength on August 30. Its peak was 132 mph (115 knots), Category 4, on August 30, and its lowest central pressure was 942 millibars on August 30. It spent about 30 hours at hurricane strength. HURDAT2 marks a landfall within 50 miles of a US city on this site: on August 30 at 115 mph (Category 3), 8 miles from Perry, FL. It has one more landfall in the record farther from the cities here. Its centre passed within 75 miles of 326 US cities, in 4 states, most in South Carolina (120) and Georgia (113), between August 30 and August 31. The strongest pass was 129 mph (Category 3) 69 miles from Apalachicola, FL; the centre came closest to Springfield, GA, 1 mile away. 86 of the cities had it at hurricane strength at the closest point, 19 at major-hurricane strength. It reached more US cities than 72% of the 737 storms on this site, and more than any other storm of 2023 on this site.

Peak strength
Category 4

132 mph

Cities within 75 mi
326
At hurricane strength
86

when closest

States
4

Cities Idalia passed near, strongest first

Florida (47)

Georgia (113)

and 53 more

North Carolina (46)

South Carolina (120)

and 60 more

Other storms of the 2023 season

  • HaroldTropical storm · 56 cities
  • LeeCategory 5 · 3 cities
  • OpheliaTropical storm · 195 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.