This alert expired on 16 March 2026 at 20:30 UTC. It is kept here as a record.
It is the 10th strongest of the 258 detections recorded within 20 km of this point since 11 March 2026. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 16 at 3:49PM EDT until March 16 at 4:30PM EDT by NWS Mount Holly NJ
An estimated 1,466,130 people live within 50 km of this point.
Nearby, since 11 March 2026
- June 22, 2026 · score 52 · 5.3 km
- July 6, 2026 · score 52 · 5.5 km
- March 17, 2026 · score 52 · 7.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100, at 78 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 52 / 100 |
| Our confidence | 78% |
| Coordinates | 39.0776, -76.1790 |
| Nearest City | Lake Shore (26 km) |
| Population Exposed | 1.5M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T19:49:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Kent, MD; Queen Anne's, MD |
| Headline | Severe Thunderstorm Warning issued March 16 at 3:49PM EDT until March 16 at 4:30PM EDT by NWS Mount Holly NJ |
| Expires | 2026-03-16T16:30:00-04:00 |
| SenderName | NWS Mount Holly NJ |
| HasExactCoords | true |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a weather event with CalamityScore 52/100, near Lake Shore (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.