Right now
The most recent data we hold from NOAA arrived 1 minute 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 29 July 2026 at 02:30 UTC. It is kept here as a record.
No stronger detection stands among the 41 recorded within 20 km of this point since 17 March 2026 — 11 others scored the same. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 28 at 10:02PM EDT until July 28 at 10:30PM EDT by NWS Wakefield VA
Urban PEI: 15,345 within a heuristic 50 km radius; not unique people.
Nearby, since 17 March 2026
- July 29, 2026 · score 34 · 15.2 km
- July 7, 2026 · score 28 · 15.6 km
- June 23, 2026 · score 34 · 16.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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) | 34 / 100 |
| Legacy data-support index | 0.80/1 |
| Coordinates | 36.4634, -77.3931 |
| Nearest City | Roanoke Rapids (23 km) |
| Urban exposure index (PEI) | 15.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-29T02:02:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.d3a352d32c93daf614e16246a2896816 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-07-29T02:02:00.000Z.
First archived: 2026-07-29T02:04:59.439Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Gloucester, VA; Mathews, VA; Middlesex, VA; Edgecombe, NC; Charles City, VA; King and Queen, VA; King William, VA; New Kent, VA and 2 more areas |
| Headline | Severe Thunderstorm Warning issued July 28 at 10:02PM EDT until July 28 at 10:30PM EDT by NWS Wakefield VA |
| Expires | 2026-07-28T22:30:00-04:00 |
| SenderName | NWS Wakefield VA |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.d3a352d32c93daf614e16246a28968166be1a3ce.001.1","noaa_urn:oid:2.49.0.1.840.0.08f22b35ec9e61d3e86ec26582d95f2099632feb.001.1","noaa_urn:oid:2.49.0.1.840.0.d9dcac934cb9701d87f2e1db0f5afd80d210399b.002.1","noaa_urn:oid:2.49.0.1.840.0.6affbdbf0358df43d2ce7c3dd0a4aa3eda7b5baa.001.1","noaa_urn:oid:2.49.0.1.840.0.a65ad79cd20cb750d8461a2f5f5b00497e79bf58.002.1"] |
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.
Review the area, threshold and delivery channel in your account.
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