Right now
The most recent data we hold from NOAA arrived 6 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 29 July 2026 at 22:15 UTC. It is kept here as a record.
No stronger detection stands among the 8 recorded within 20 km of this point since 12 March 2026 — 6 others scored the same. The last comparable one was on 21 April 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 29 at 5:43PM EDT until July 29 at 6:15PM EDT by NWS Jacksonville FL
Nearby, since 12 March 2026
- August 12, 2026 · score 22 · 13.5 km
- March 12, 2026 · score 22 · 18.7 km
- July 29, 2026 · score 22 · 19.1 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 22 / 100 |
| Legacy data-support index | 0.61/1 |
| Coordinates | 30.7564, -82.3987 |
| Nearest City | Kingsland (68 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-07-29T21:43:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.68b893cfcc5e54dd34dc558f00ee651a |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-07-29T21:43:00.000Z.
First archived: 2026-07-29T21:45:27.025Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Hamilton, FL; Suwannee, FL; Glynn, GA; Hamilton, FL; Echols, GA |
| Headline | Severe Thunderstorm Warning issued July 29 at 5:43PM EDT until July 29 at 6:15PM EDT by NWS Jacksonville FL |
| Expires | 2026-07-29T18:15:00-04:00 |
| SenderName | NWS Jacksonville FL |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.68b893cfcc5e54dd34dc558f00ee651a29a6f6eb.001.1","noaa_urn:oid:2.49.0.1.840.0.4037b4fa0bb65241e5710e5df1662d1819ab048c.001.1","noaa_urn:oid:2.49.0.1.840.0.95166142ce288cac32ec9198c1cbffdffd1841ea.001.1"] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
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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