This alert expired on 6 July 2026 at 18:00 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 21 April 2026. The last comparable one was on 5 July 2026. 20 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued July 5 at 9:42PM EDT until July 6 at 2:00PM EDT by NWS Jacksonville FL
An estimated 16,157 people live within 50 km of this point.
Nearby, since 21 April 2026
- July 4, 2026 · score 34 · 0.0 km
- July 3, 2026 · score 34 · 0.0 km
- July 2, 2026 · score 34 · 0.0 km
How we know
Confirmed by 7 independent sources, including NOAA.
Our own score for this event is 34 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) | 34 / 100 |
| Our confidence | 91% |
| Coordinates | 31.2280, -81.8640 |
| Nearest City | Brunswick (37 km) |
| Population Exposed | 16.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-06T01:42:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.aa31f110f7385232893de0f2a90aef6fad1a789b.001.1 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Brantley, GA |
| Headline | Flood Warning issued July 5 at 9:42PM EDT until July 6 at 2:00PM EDT by NWS Jacksonville FL |
| Expires | 2026-07-06T14:00:00-04:00 |
| SenderName | NWS Jacksonville FL |
| HasExactCoords | true |
| Iem TypeSummary | R |
| Iem Magnitude | 2.12 |
| Iem Unit | Inch |
| Iem City | 2 NNW Dock Junction |
| Iem County | Glynn |
| Iem State | GA |
| Iem Wfo | JAX |
| Iem Remark | Personal Weather Station, Lairsey weather station - KGABRUNS197, reported 2.12 inches during a 1 hour span between 3:44pm to 4:44pm. |
| MergedSources | [{"id":"iem_G_31.250_-81.470_1783284900000","source":"iem","severity":"low","severityValue":25,"timestamp":1783284900000,"latitude":31.25,"longitude":-81.47},{"id":"iem_R_31.220_-81.530_1783285740000","source":"iem","severity":"low","severityValue":25,"timestamp":1783285740000,"latitude":31.22,"longitude":-81.53},{"id":"iem_E_31.210_-81.470_1783288800000","source":"iem","severity":"low","severityValue":25,"timestamp":1783288800000,"latitude":31.21,"longitude":-81.47},{"id":"iem_G_31.250_-81.470_1783281300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783281300000,"latitude":31.25,"longitude":-81.47},{"id":"iem_D_31.260_-81.470_1783284900000","source":"iem","severity":"low","severityValue":25,"timestamp":1783284900000,"latitude":31.26,"longitude":-81.47},{"id":"iem_R_31.220_-81.530_1783284240000","source":"iem","severity":"low","severityValue":25,"timestamp":1783284240000,"latitude":31.22,"longitude":-81.53}] |
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.
Want to know when something happens near Brunswick?
Calamity.live data shows a weather event with CalamityScore 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 187 scientific monitoring sources.