This alert expired on 2 September 2026 at 05:00 UTC. It is kept here as a record.
It is the 185th strongest of the 236 detections recorded within 20 km of this point since 11 March 2026. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Severe Thunderstorm Watch issued September 1 at 11:53PM EDT until September 2 at 12:00AM EDT by NWS Baltimore MD/Washington DC
An estimated 364,634 people live within 50 km of this point.
Nearby, since 11 March 2026
- September 1, 2026 · score 37 · 0.0 km
- August 27, 2026 · score 43 · 0.0 km
- August 10, 2026 · score 43 · 0.0 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 37 out of 100, at 86 % 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) | 37 / 100 |
| Our confidence | 86% |
| Coordinates | 39.0000, -76.0500 |
| Nearest City | Easton (26 km) |
| Population Exposed | 364.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-02T03:53:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.3d533caf5eb0deca01f099a650eb58ab9dcdad24.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Cecil, MD; Harford, MD; Chesapeake Bay north of Pooles Island MD; Chester River to Queenstown MD; Eastern Bay; Delaware Bay waters north of East Point NJ to Slaughter Beach DE; Delaware Bay waters south of East Point NJ to Slaughter Beach DE; Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 NM; Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 NM; Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM; Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM; Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM and 1 more areas |
| Headline | Severe Thunderstorm Watch issued September 1 at 11:53PM EDT until September 2 at 12:00AM EDT by NWS Baltimore MD/Washington DC |
| Expires | 2026-09-02T01:00:00-04:00 |
| SenderName | NWS Baltimore MD/Washington DC |
| HasExactCoords | false |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.3d533caf5eb0deca01f099a650eb58ab9dcdad24.001.1","noaa_urn:oid:2.49.0.1.840.0.3d533caf5eb0deca01f099a650eb58ab9dcdad24.002.1","noaa_urn:oid:2.49.0.1.840.0.37a2fe3e1889a5ee4fdce76d88e2cacd34adcd75.002.1","noaa_urn:oid:2.49.0.1.840.0.37a2fe3e1889a5ee4fdce76d88e2cacd34adcd75.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | Houston |
| Spc County | Kent |
| Spc State | DE |
| Spc Comments | Wires down in Houston. Time estimated from radar. (PHI) |
| MergedSources | [{"id":"spc_wind_38.92_-75.51_92","source":"spc","severity":"medium","severityValue":45,"timestamp":1788314760000,"latitude":38.92,"longitude":-75.51}] |
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.
Want to know when something happens near Easton?
Calamity.live data shows a weather event with CalamityScore 37/100, near Easton (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.