Calamity
mediumSevere weatherCalamity Score: 43

Severe weather in United States

CarolineUnited StatesNOAA

This alert expired on 7 July 2026 at 01:08 UTC. It is kept here as a record.

It is the 3rd strongest of the 37 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Flash Flood Warning issued July 6 at 8:58PM EDT until July 6 at 9:00PM EDT by NWS Wakefield VA

An estimated 121,619 people live within 50 km of this point.

Nearby, since 17 March 2026

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 77 % confidence.

The score is ours, computed from intensity, exposed population and local history — not the source’s.

Event Data

TypeSevere weather
Severitymedium
Calamity Score (ours)43 / 100
Our confidence77%
Coordinates37.9946, -77.2634
Nearest CityFredericksburg (38 km)
Population Exposed121.6K within 50 km
Impact Tiersignificant
Timestamp2026-07-07T00:58:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.097b3fe2b21bb271d05bea771a4e7635

Score Breakdown

35
intensity
70
population
0
cascading
80
historical

Technical Details

EventFlash Flood Warning
UrgencyImmediate
CertaintyLikely
AreaDescChesterfield, VA; Goochland, VA; Henrico, VA; Powhatan, VA; Anne Arundel, MD; Harford, MD and 4 more areas
HeadlineFlash Flood Warning issued July 6 at 8:58PM EDT until July 6 at 9:00PM EDT by NWS Wakefield VA
Expires2026-07-06T21:08:00-04:00
SenderNameNWS Wakefield VA
HasExactCoordstrue
MergedCount8
MergedIds["noaa_urn:oid:2.49.0.1.840.0.097b3fe2b21bb271d05bea771a4e763556f22a09.001.1","noaa_urn:oid:2.49.0.1.840.0.31d2e499763323ebb2a42171136d986f423a8939.001.1","noaa_urn:oid:2.49.0.1.840.0.7cb8461c06cb4289194ca0db5fb8fa27a4e66e50.001.1","noaa_urn:oid:2.49.0.1.840.0.895373a486301be2fb5fe25a7555e391c8cae25a.001.1","noaa_urn:oid:2.49.0.1.840.0.a9d455d0dcbe7a3842d6c3d6d7eb1d91f97202dd.001.1","noaa_urn:oid:2.49.0.1.840.0.5b92f35377cede98a14037ff5209cbf2d5c4eaa5.001.1","noaa_urn:oid:2.49.0.1.840.0.330dfb80877333ca59be129076a7bee68b93cc70.001.1","noaa_urn:oid:2.49.0.1.840.0.6cbba9b2e2712b4491d1d9af8726643b7fe0f23c.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 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.

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Calamity.live data shows a weather event with CalamityScore 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.