This alert expired on 28 August 2026 at 20:00 UTC. It is kept here as a record.
No stronger detection stands among the 21 recorded within 20 km of this point since 25 May 2026 — 10 others scored the same. The last comparable one was on 4 August 2026.
What the source measured
NOAA reported: Special Marine Warning issued August 28 at 1:01PM CDT until August 28 at 3:00PM CDT by NWS Tallahassee FL
An estimated 58,442 people live within 50 km of this point.
Nearby, since 25 May 2026
- July 30, 2026 · score 34 · 4.4 km
- June 2, 2026 · score 39 · 9.1 km
- June 24, 2026 · score 39 · 12.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 81 % 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) | 39 / 100 |
| Our confidence | 81% |
| Coordinates | 29.9100, -85.9314 |
| Nearest City | Panama City (38 km) |
| Population Exposed | 58.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-28T18:01:00.000Z |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | St. Andrews Bay Waterways; Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM; Coastal Waters from Mexico Beach to Apalachicola out 20 NM; Waters from Okaloosa-Walton County Line to Mexico Beach from 20 to 60 NM; Waters from Mexico Beach to Apalachicola FL from 20 to 60 NM |
| Headline | Special Marine Warning issued August 28 at 1:01PM CDT until August 28 at 3:00PM CDT by NWS Tallahassee FL |
| Expires | 2026-08-28T15:00:00-05:00 |
| 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.
Calamity.live data shows a weather event with CalamityScore 39/100, near Panama City (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 194 scientific monitoring sources.