This alert expired on 5 August 2026 at 07:45 UTC. It is kept here as a record.
It is the 31st strongest of the 100 detections recorded within 20 km of this point since 17 March 2026. The last comparable one was on 4 August 2026. 43 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued August 4 at 8:44PM EDT until August 5 at 3:45AM EDT by NWS Wakefield VA
An estimated 502,084 people live within 50 km of this point.
Nearby, since 17 March 2026
- August 4, 2026 · score 43 · 8.3 km
- July 22, 2026 · score 48 · 11.8 km
- March 17, 2026 · score 43 · 12.8 km
How we know
Confirmed by 56 independent sources, including NOAA.
Our own score for this event is 41 out of 100, at 91 % 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) | 41 / 100 |
| Our confidence | 91% |
| Coordinates | 37.2584, -77.2690 |
| Nearest City | Hopewell (5 km) |
| Population Exposed | 502.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-05T00:44:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.5f80174d47c9692199539451e9fccee3 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Charles City, VA; Chesterfield, VA; Henrico, VA; Prince George, VA; City of Colonial Heights, VA; City of Hopewell, VA; City of Petersburg, VA; Charles City, VA; Chesterfield, VA; Henrico, VA; Prince George, VA; Surry, VA; Sussex, VA |
| Headline | Flood Warning issued August 4 at 8:44PM EDT until August 5 at 3:45AM EDT by NWS Wakefield VA |
| Expires | 2026-08-05T03:45:00-04:00 |
| SenderName | NWS Wakefield VA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.5f80174d47c9692199539451e9fccee33d196917.001.1","noaa_urn:oid:2.49.0.1.840.0.9088b997e246381c229da2b04ffbd6c88a237829.001.1"] |
| Iem TypeSummary | F |
| Iem City | 2 NW Adkins Store |
| Iem County | Charles City |
| Iem State | VA |
| Iem Wfo | AKQ |
| Iem Remark | North bound lanes on Lott Cary Rd near Samaria Ln closed due to flooding. |
| MergedSources | 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|
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 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 41/100, near Hopewell (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.