Right now
The most recent data we hold from NOAA arrived 27 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
2 other detections within 20 km in the last 24 hours, the nearest 21 km from here.
This alert expired on 26 May 2026 at 02:30 UTC. It is kept here as a record.
It is the 8th strongest of the 188 detections recorded within 20 km of this point since 17 March 2026. The last comparable one was on 17 March 2026.
What the source measured
NOAA reported: Flash Flood Warning issued May 25 at 7:23PM EDT until May 25 at 10:30PM EDT by NWS Wakefield VA
An estimated 487,032 people live within 50 km of this point.
Nearby, since 17 March 2026
- July 21, 2026 · score 37 · 2.6 km
- March 17, 2026 · score 43 · 10.1 km
- August 4, 2026 · score 48 · 13.1 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 80 % 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) | 43 / 100 |
| Our confidence | 80% |
| Coordinates | 37.2033, -77.4270 |
| Nearest City | Petersburg (4 km) |
| Population Exposed | 487.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-25T23:23:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.4c5306896b82d3b82137dd0f5274f12d |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Lunenburg, VA; Nottoway, VA; Prince Edward, VA; Chesterfield, VA; Henrico, VA; York, VA; City of Newport News, VA; City of Poquoson, VA |
| Headline | Flash Flood Warning issued May 25 at 7:23PM EDT until May 25 at 10:30PM EDT by NWS Wakefield VA |
| Expires | 2026-05-25T22:30:00-04:00 |
| SenderName | NWS Wakefield VA |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.4c5306896b82d3b82137dd0f5274f12d6d9346d8.001.1","noaa_urn:oid:2.49.0.1.840.0.17bc0aa947ef2282b52463b0f0d566a61e362ccb.001.1","noaa_urn:oid:2.49.0.1.840.0.a65839e7862e90499921942d9d9eb462b1b1d1b3.001.1"] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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.
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