This alert expired on 13 August 2026 at 14:45 UTC. It is kept here as a record.
No stronger detection stands among the 31 recorded within 20 km of this point since 25 April 2026 — 8 others scored the same. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued August 13 at 8:40AM CDT until August 13 at 9:45AM CDT by NWS Mobile AL
An estimated 302,227 people live within 50 km of this point.
Nearby, since 25 April 2026
- August 13, 2026 · score 43 · 9.6 km
- May 23, 2026 · score 39 · 12.5 km
- July 20, 2026 · score 43 · 13.1 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 30.2618, -88.1136 |
| Nearest City | Fairhope (35 km) |
| Population Exposed | 302.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-13T13:40:00.000Z |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | South Mobile Bay; Mississippi Sound |
| Headline | Special Marine Warning issued August 13 at 8:40AM CDT until August 13 at 9:45AM CDT by NWS Mobile AL |
| Expires | 2026-08-13T09:45:00-05:00 |
| SenderName | NWS Mobile AL |
| 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 43/100, near Fairhope (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.