Right now
The most recent data we hold from NOAA arrived 3 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 23 May 2026 at 18:15 UTC. It is kept here as a record.
No stronger detection stands among the 55 recorded within 20 km of this point since 11 May 2026 — 30 others scored the same. Another comparable one was recorded here earlier the same day. 26 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued May 23 at 12:14PM CDT until May 23 at 1:15PM CDT by NWS Corpus Christi TX
An estimated 332,355 people live within 50 km of this point.
Nearby, since 11 May 2026
- May 19, 2026 · score 43 · 11.5 km
- May 21, 2026 · score 43 · 17.3 km
- July 10, 2026 · score 43 · 18.8 km
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 89 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 89% |
| Coordinates | 27.8892, -97.2246 |
| Nearest City | Portland (9 km) |
| Population Exposed | 332.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-23T17:14:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4d6a3ea3ae690dbb3ef28dd05411dcb2cf1b6fed.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Corpus Christi and Nueces Bays; Copano, Aransas, and Redfish Bays |
| Headline | Special Marine Warning issued May 23 at 12:14PM CDT until May 23 at 1:15PM CDT by NWS Corpus Christi TX |
| Expires | 2026-05-23T13:15:00-05:00 |
| SenderName | NWS Corpus Christi TX |
| HasExactCoords | true |
| Iem TypeSummary | G |
| Iem Magnitude | 45 |
| Iem Unit | MPH |
| Iem City | 2 SE Flour Bluff |
| Iem County | Nueces |
| Iem State | TX |
| Iem Wfo | CRP |
| Iem Remark | Mesonet station XLAG Laguna Shores. |
| MergedSources | [{"id":"iem_G_27.770_-97.500_1779555240000","source":"iem","severity":"low","severityValue":25,"timestamp":1779555240000,"latitude":27.77,"longitude":-97.5},{"id":"iem_M_27.640_-97.290_1779555660000","source":"iem","severity":"low","severityValue":25,"timestamp":1779555660000,"latitude":27.64,"longitude":-97.29},{"id":"iem_M_27.870_-97.320_1779556320000","source":"iem","severity":"low","severityValue":25,"timestamp":1779556320000,"latitude":27.87,"longitude":-97.32},{"id":"iem_G_27.640_-97.290_1779555660000","source":"iem","severity":"low","severityValue":25,"timestamp":1779555660000,"latitude":27.64,"longitude":-97.29}] |
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 8 March 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.
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