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NHC AL111909 · Atlantic basin

Unnamed Hurricane of 1909

October 6, 1909 – October 13, 1909

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

Hurricane Unnamed 1909 storm peaked at Category 3 with 121 mph sustained winds and passed within 75 miles of 52 US cities, 52 of them while still at hurricane strength.

The 1909 storm in the record

HURDAT2 tracks the unnamed storm of 1909 (AL111909) from October 6, 1909 to October 13, 1909; its peak was 121 mph (Category 3). HURDAT2 marks a landfall within 50 miles of a US city on this site: on October 11 at 115 mph (Category 3), 3 miles from Marathon, FL. Its centre passed within 75 miles of 52 US cities, all in Florida. The strongest pass was 117 mph (Category 3) 15 miles from Key West, FL; the centre came closest to Islamorada, FL, less than a mile away.

Peak strength
Category 3

121 mph

Cities within 75 mi
52
At hurricane strength
52

when closest

States
1

Cities Unnamed 1909 storm passed near, strongest first

Florida (52)

Other storms of the 1909 season

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.