New Hampshire hail map — August 13, 2023
NOAA radar detected hail of an inch or more over 1 New Hampshire city on August 13, 2023. The largest stones — 1.00″, quarter size — fell over Dover.
- Cities hit
- 1
- in New Hampshire
- Largest stone
- 1.00″
- quarter size
- Impact rating
- 3/10
- 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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New Hampshire cities hit on August 13, 2023
What people on the ground measured in New Hampshire on August 13, 2023
6 reports filed with the National Weather Service — 4 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 Spotter1 WNW Rollinsford, NH2:00 PM EDTStrafford County
Reported by Weather Spotter.
- 1.50″ half dollar size Amateur Radio3 S Rochester, NH1:50 PM EDTStrafford County
Reported by Amateur Radio. Time estimated by radar.
- 1.25″ half dollar size Trained Spotter3 ESE Barrington, NH1:44 PM EDTStrafford County
Reported by Weather Spotter. Delayed report: 1.25 inch hail reported. Time estimated by radar.
- 1.00″ quarter size Trained Spotter2 NNW Dover, NH2:00 PM EDTStrafford County
Corrects previous hail report from 2 NNW Dover. Reported by Weather Spotter.
- 1.00″ quarter size Trained Spotter2 NNW Dover, NH2:10 PM EDTStrafford County
Reported by Weather Spotter.
- 1.00″ quarter size Amateur Radio1 SSW Dover, NH4:02 PM EDTStrafford County
Reported by Amateur Radio. Time estimated by radar.
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 New Hampshire hail days
New Hampshire hail on August 13, 2023
NOAA radar put hail of an inch or more over 1 New Hampshire city that day. The largest stones — 1.00 inches, quarter size — were over Dover. Every city hit is listed above with its own stone size.