Calamity
MediumSevere WeatherCalamity Score: 16

Severe Weather in United States

TattnallUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 7 minutes 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 5 June 2026 at 01:30 UTC. It is kept here as a record.

It is the 6th strongest of the 10 detections recorded within 20 km of this point since 13 March 2026. The last comparable one was on 3 June 2026. 3 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Flood Warning issued June 3 at 9:20PM EDT until June 5 at 5:00AM EDT by NWS Charleston SC

Nearby, since 13 March 2026

How we know

One source: NOAA. Not yet confirmed by a second, independent source.

Our own score for this event is 16 out of 100, at 62 % 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

TypeSevere Weather
SeverityMedium
Calamity Score (ours)16 / 100
Our confidence62%
Coordinates32.0600, -82.1717
Nearest CityStatesboro (57 km)
Impact Tierminor
Timestamp2026-06-04T01:20:00.000Z
Sourcehttps://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.8b11271e2fa6ee08015fd49cffd5425d73266747.001.1

Score Breakdown

35
intensity
0
population
0
cascading
18
historical

Technical Details

EventFlood Warning
UrgencyImmediate
CertaintyObserved
AreaDescTattnall, GA; Toombs, GA
HeadlineFlood Warning issued June 3 at 9:20PM EDT until June 5 at 5:00AM EDT by NWS Charleston SC
Expires2026-06-04T21:30:00-04:00
SenderNameNWS Charleston SC
HasExactCoordstrue

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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