Louisiana hail map — August 27, 2023
NOAA radar detected hail of an inch or more over 6 Louisiana cities on August 27, 2023. The largest stones — 2.00″, hen egg size — fell over Marrero.
- Cities hit
- 6
- in Louisiana
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- 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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What people on the ground measured in Louisiana on August 27, 2023
3 reports filed with the National Weather Service — 2 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 Spotter3 NE Lacombe, LA4:30 PM CDTSt. Tammany County
Another spotter driving on I-12 towards Slidell reported quarter to golf ball size hail along the interstate.
- 1.75″ golf ball size Trained Spotter3 NNE Lacombe, LA4:31 PM CDTSt. Tammany County
Hail near golfball size reported in Lacombe near hwy 434 and I-12.
- 1.50″ half dollar size Other Federal2 ENE Lacombe, LA4:21 PM CDTSt. Tammany County
Picture of hail near Ping Pong ball size near Lacombe.
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.
Other states hit on August 27, 2023
The full US hail map for August 27, 2023 →Other Louisiana hail days
Louisiana hail on August 27, 2023
NOAA radar put hail of an inch or more over 6 Louisiana cities that day. The largest stones — 2.00 inches, hen egg size — were over Marrero. Every city hit is listed above with its own stone size.