This alert expired on 23 July 2026 at 18:15 UTC. It is kept here as a record.
No stronger detection stands among the 44 recorded within 20 km of this point since 1 May 2026 — 34 others scored the same. Another comparable one was recorded here earlier the same day. 10 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued July 23 at 1:06PM CDT until July 23 at 1:15PM CDT by NWS Corpus Christi TX
Nearby, since 1 May 2026
- July 15, 2026 · score 22 · 3.5 km
- May 23, 2026 · score 22 · 4.9 km
- May 19, 2026 · score 22 · 5.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 61 % 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) | 22 / 100 |
| Our confidence | 61% |
| Coordinates | 28.4903, -96.4247 |
| Nearest City | Victoria (66 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-23T18:06:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.996a79dff1fed99a7c658ba028ea299c |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | San Antonio, Mesquite, and Espiritu Santo Bays; Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM; Matagorda Bay; Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM |
| Headline | Special Marine Warning issued July 23 at 1:06PM CDT until July 23 at 1:15PM CDT by NWS Corpus Christi TX |
| Expires | 2026-07-23T13:15:00-05:00 |
| SenderName | NWS Corpus Christi TX |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.996a79dff1fed99a7c658ba028ea299cd4ae696e.001.1","noaa_urn:oid:2.49.0.1.840.0.bef1a93032d82a90c5f133a06600e153eeff1530.001.1"] |
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.