Right now
The most recent data we hold from NOAA arrived 6 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 11 May 2026 at 19:00 UTC. It is kept here as a record.
No stronger detection stands among the 17 recorded within 20 km of this point since 9 March 2026 — 11 others scored the same. The last comparable one was on 16 March 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 11 at 2:17PM EDT until May 11 at 3:00PM EDT by NWS Wilmington NC
An estimated 87,619 people live within 50 km of this point.
Nearby, since 9 March 2026
- May 11, 2026 · score 39 · 12.6 km
- March 9, 2026 · score 22 · 15.9 km
- August 10, 2026 · score 39 · 17.3 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 82 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 39 / 100 |
| Our confidence | 82% |
| Coordinates | 34.0037, -78.9628 |
| Nearest City | Conway (20 km) |
| Population Exposed | 87.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-11T18:17:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.485f17e8f52b39fbc70a7877aa266c74 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Horry, SC; Columbus, NC; Horry, SC; Marion, SC |
| Headline | Severe Thunderstorm Warning issued May 11 at 2:17PM EDT until May 11 at 3:00PM EDT by NWS Wilmington NC |
| Expires | 2026-05-11T15:00:00-04:00 |
| SenderName | NWS Wilmington NC |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.485f17e8f52b39fbc70a7877aa266c74416346f2.001.1","noaa_urn:oid:2.49.0.1.840.0.28886c4a918867b066435717b10c95b5d06a731f.001.1"] |
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 8 March 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 Conway?
Calamity.live data shows a weather event with CalamityScore 39/100, near Conway (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.