Calamity
highSevere weatherCalamity Score: 55

Severe weather in United States

AppomattoxUnited StatesNOAA

This alert expired on 16 March 2026 at 23:00 UTC. It is kept here as a record.

No stronger detection stands among the 122 recorded within 20 km of this point since 16 March 2026 — one other 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: Tornado Watch issued March 16 at 3:29PM EDT until March 16 at 7:00PM EDT by NWS Wakefield VA

An estimated 145,329 people live within 50 km of this point.

Nearby, since 16 March 2026

How we know

Confirmed by 6 independent sources, including NOAA.

Our own score for this event is 55 out of 100, at 88 % confidence.

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

Event Data

TypeSevere weather
Severityhigh
Calamity Score (ours)55 / 100
Our confidence88%
Coordinates37.4000, -78.7000
Nearest CityLynchburg (39 km)
Population Exposed145.3K within 50 km
Impact Tiersevere
Timestamp2026-03-16T19:29:00.000Z
Sourcehttps://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.75d5bedfbbe4473f561ad6eaa42e32664cab2f2b.003.1

Score Breakdown

65
intensity
70
population
0
cascading
80
historical

Technical Details

EventTornado Watch
UrgencyFuture
CertaintyPossible
AreaDescChesapeake Bay from Smith Point to Windmill Point VA; Chesapeake Bay from Windmill Point to New Point Comfort VA; Chesapeake Bay from New Point Comfort to Little Creek VA; Currituck Sound; Chesapeake Bay from Little Creek VA to Cape Henry VA including the Chesapeake Bay Bridge Tunnel; Rappahannock River from Urbanna to Windmill Point; York River; James River from Jamestown to the James River Bridge; James River from James River Bridge to Hampton Roads Bridge-Tunnel
HeadlineTornado Watch issued March 16 at 3:29PM EDT until March 16 at 7:00PM EDT by NWS Wakefield VA
Expires2026-03-16T19:00:00-04:00
SenderNameNWS Wakefield VA
HasExactCoordsfalse
Spc ReportTypewind
Spc SpeedUNK
Spc Location1 N Mcrae
Spc CountyCumberland
Spc StateVA
Spc CommentsTree downed and partially blocking roadway at Shiloh and US-60. (AKQ)
Iem TypeSummaryD
Iem City1 N Mcrae
Iem CountyCumberland
Iem StateVA
Iem WfoAKQ
Iem RemarkTree downed and partially blocking roadway at Shiloh and US-60.

Safety Information

If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.

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.

Share:XLinkedIn

Calamity.live data shows a weather event with CalamityScore 55/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.