Right now
The most recent data we hold from NOAA arrived 60 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 30 June 2026 at 23:37 UTC. It is kept here as a record.
It is the 7th strongest of the 45 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 30 at 7:27PM EDT until June 30 at 7:30PM EDT by NWS Tallahassee FL
Nearby, since 16 March 2026
- July 28, 2026 · score 39 · 11.7 km
- March 17, 2026 · score 22 · 16.6 km
- March 16, 2026 · score 22 · 16.6 km
How we know
3 recorded sources include NOAA; independence is not established by this count.
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 | 0.68/1 |
| Coordinates | 30.3073, -85.0964 |
| Nearest City | Lynn Haven (54 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-30T23:27:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.140798f8f30d92ed5c1a87c4d2352b63 |
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: 2026-06-30T23:27:00.000Z.
First archived: 2026-06-30T23:30:06.471Z. 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 | Franklin, FL; Liberty, FL; Bay, FL; Calhoun, FL; Calhoun, FL; Gadsden, FL; Jackson, FL; Liberty, FL |
| Headline | Severe Thunderstorm Warning issued June 30 at 7:27PM EDT until June 30 at 7:30PM EDT by NWS Tallahassee FL |
| Expires | 2026-06-30T19:37:00-04:00 |
| SenderName | NWS Tallahassee FL |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.140798f8f30d92ed5c1a87c4d2352b63201af2b4.001.1","noaa_urn:oid:2.49.0.1.840.0.e714a8afea68c09f2331cdfacf96338ad4754faf.001.1","noaa_urn:oid:2.49.0.1.840.0.826b66fb53b2fcdce837877a24b9ee4cb5e34c9d.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 44 |
| Iem Unit | MPH |
| Iem City | Tallahassee Internation |
| Iem County | Leon |
| Iem State | FL |
| Iem Wfo | TAE |
| Iem Remark | KTLH gusted to 44 mph. |
| MergedSources | [{"id":"iem_G_30.420_-84.340_1782856620000","source":"iem","severity":"low","severityValue":25,"timestamp":1782856620000,"latitude":30.42,"longitude":-84.34},{"id":"iem_G_30.400_-84.350_1782854400000","source":"iem","severity":"low","severityValue":25,"timestamp":1782854400000,"latitude":30.4,"longitude":-84.35}] |
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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