United States · September 11, 2023

Hail map — September 11, 2023

NOAA radar detected hail of an inch or more over 10 cities across 1 state on September 11, 2023. The largest stones — 1.50″, half dollar size — fell over Orlando, FL.

Hail swath map for Orlando, FL on September 11, 2023 showing 1.50 inch hail.
Largest rendered swath of the day: Orlando, FL 1.50″ hail. Each city below has its own map for this storm.
States hit
1
Cities hit
10
Largest stone
1.50
half dollar size
Impact rating
5/10
from stone size

Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.

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States hit on September 11, 2023

Every state where NOAA radar put an inch or more of hail over a city that day, biggest stone first.

What people on the ground measured in the US on September 11, 2023

15 reports filed with the National Weather Service7 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.

  • 1.75 golf ball size Trained Spotter
    Ramon, NM3:42 PM MDTLincoln County

    According to reports, five vehicles were disabled on US 285 and one occupant sustained cuts to her arms. Radar estimated hail size (MESH) was 2.5in over US 285.

  • 1.75 golf ball size Fire Dept/Rescue
    Cross Plains, TX9:45 PM CDTCallahan County
  • 1.50 half dollar size Public
    5 SW Atwell, TX9:25 PM CDTCallahan County
  • 1.00 quarter size Broadcast Media
    2 WSW Orlando Executive, FL8:58 PM EDTOrange County

    Broadcast media estimates quarter size hail in downtown Orlando.

  • 1.00 quarter size Public
    Loraine, TX8:14 PM CDTMitchell County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Trained Spotter
    2 SE Fern Park, FL9:19 PM EDTOrange County

    Trained spotter estimates quarter size hail near Fern Park.

  • 1.00 quarter size Emergency Mngr
    1 SSE Orlando Executive, FL9:20 PM EDTOrange County

    Emergency Manager estimates quarter size hail near the Orlando Executive Airport.

  • 1.00 quarter size Trained Spotter
    Cross Plains, TX9:41 PM CDTCallahan County
  • 0.88 penny size Trained Spotter
    7 WSW Pine River, MN2:55 PM CDTCass County

    Photos from trained spotter showing Nickel size hail.

  • 0.88 penny size Public
    4 S Bakersville, FL6:05 PM EDTSt. Johns County

    Report of Nickle Size Hail.

  • 0.75 penny size Law Enforcement
    1 SSE Blackshear, GA5:05 PM EDTPierce County

    Penny Size Hail Reported by Law Enforcement.

  • 0.75 penny size Emergency Mngr
    1 ENE Green Pond, SC6:50 PM EDTColleton County

    Dime size hail on Wood Rd.

  • 0.50 penny size Public
    4 WSW Merrifield, MN4:24 PM CDTCrow Wing County

    Report from mPING: Half-inch (0.50 in.).

  • 0.25 penny size Public
    3 SW Lake Shore, MN4:10 PM CDTCass County
  • 0.25 penny size Trained Spotter
    2 NNW Brainerd, MN4:30 PM CDTCrow Wing County

Showing the 15 largest of 16 hail reports filed that day.

Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.

FAQ

US hail on September 11, 2023

NOAA radar put hail of an inch or more over 10 cities across 1 state on September 11, 2023. The largest stones — 1.50 inches, half dollar size — were over Orlando, FL. Every state hit is listed on this page, and every city under it.

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