This alert expired on 12 July 2026 at 19:15 UTC. It is kept here as a record.
It is the 5th strongest of the 75 detections recorded within 20 km of this point since 12 March 2026. The last comparable one was on 30 June 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued July 12 at 12:42PM CDT until July 12 at 2:15PM CDT by NWS Mobile AL
An estimated 283,882 people live within 50 km of this point.
Nearby, since 12 March 2026
- July 18, 2026 · score 43 · 2.7 km
- July 30, 2026 · score 43 · 3.1 km
- July 18, 2026 · score 43 · 5.7 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 | 30.6790, -87.9914 |
| Nearest City | Mobile (5 km) |
| Population Exposed | 283.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-12T17:42:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4f1d0bd16b7bfc38d0b067335d820b8f2cf91bb2.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | North Mobile Bay; South Mobile Bay |
| Headline | Special Marine Warning issued July 12 at 12:42PM CDT until July 12 at 2:15PM CDT by NWS Mobile AL |
| Expires | 2026-07-12T14:15:00-05:00 |
| 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 Mobile (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.