This alert expired on 22 May 2026 at 18:15 UTC. It is kept here as a record.
It is the 2nd strongest of the 30 detections recorded within 20 km of this point since 25 April 2026. The last comparable one was on 9 May 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued May 22 at 12:09PM CDT until May 22 at 1:15PM CDT by NWS Mobile AL
An estimated 324,996 people live within 50 km of this point.
Nearby, since 25 April 2026
- July 12, 2026 · score 43 · 6.1 km
- June 16, 2026 · score 37 · 13.5 km
- June 24, 2026 · score 43 · 13.6 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 | 30.3543, -88.3336 |
| Nearest City | Pascagoula (22 km) |
| Population Exposed | 325.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-22T17:09:00.000Z |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Mississippi Sound |
| Headline | Special Marine Warning issued May 22 at 12:09PM CDT until May 22 at 1:15PM CDT by NWS Mobile AL |
| Expires | 2026-05-22T13:15:00-05:00 |
| 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 Pascagoula (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.