This alert expired on 23 May 2026 at 17:00 UTC. It is kept here as a record.
It is the 7th strongest of the 10 detections recorded within 20 km of this point since 20 May 2026. The last comparable one was on 22 May 2026. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued May 23 at 11:00AM CDT until May 23 at 12:00PM CDT by NWS Corpus Christi TX
An estimated 26,225 people live within 50 km of this point.
Nearby, since 20 May 2026
- May 27, 2026 · score 43 · 15.3 km
- August 2, 2026 · score 37 · 15.9 km
- May 20, 2026 · score 34 · 16.6 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 79 % 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) | 34 / 100 |
| Our confidence | 79% |
| Coordinates | 27.3510, -97.5652 |
| Nearest City | Kingsville (35 km) |
| Population Exposed | 26.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-23T16:00:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.dc42f5427d4b84e84ea63252044363015d744518.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Baffin Bay and Upper Laguna Madre |
| Headline | Special Marine Warning issued May 23 at 11:00AM CDT until May 23 at 12:00PM CDT by NWS Corpus Christi TX |
| Expires | 2026-05-23T12:00:00-05:00 |
| SenderName | NWS Corpus Christi TX |
| 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 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.