This alert expired on 7 August 2026 at 23:30 UTC. It is kept here as a record.
It is the 23rd strongest of the 27 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 29 July 2026. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued August 7 at 5:54PM EDT until August 7 at 7:30PM EDT by NWS Tallahassee FL
Nearby, since 16 March 2026
- June 15, 2026 · score 22 · 12.3 km
- July 20, 2026 · score 22 · 18.6 km
- August 28, 2026 · score 22 · 20.7 km
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 57 % 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) | 16 / 100 |
| Our confidence | 57% |
| Coordinates | 29.8025, -84.0917 |
| Nearest City | Tallahassee (73 km) |
| Impact Tier | minor |
| Timestamp | 2026-08-07T21:54:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c13d23e9d8c075b1d241e85741227e1b6c840a7d.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm; Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm; Coastal waters from Suwannee River to Keaton Beach out 20 NM; Waters from Suwannee River to Apalachicola FL from 20 to 60 NM |
| Headline | Special Marine Warning issued August 7 at 5:54PM EDT until August 7 at 7:30PM EDT by NWS Tallahassee FL |
| Expires | 2026-08-07T19:30:00-04:00 |
| SenderName | NWS Tallahassee FL |
| HasExactCoords | true |
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 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 in this area?
Calamity.live data shows a weather event with CalamityScore 16/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.