This alert expired on 24 May 2026 at 06:00 UTC. It is kept here as a record.
It is the 2nd strongest of the 13 detections recorded within 20 km of this point since 23 May 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued May 24 at 12:24AM CDT until May 24 at 1:00AM CDT by NWS New Orleans LA
An estimated 53,642 people live within 50 km of this point.
Nearby, since 23 May 2026
- July 1, 2026 · score 39 · 1.8 km
- August 27, 2026 · score 39 · 5.7 km
- May 23, 2026 · score 22 · 14.8 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 39 out of 100, at 90 % 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) | 39 / 100 |
| Our confidence | 90% |
| Coordinates | 29.3050, -90.4442 |
| Nearest City | Houma (42 km) |
| Population Exposed | 53.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-24T05:24:00.000Z |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Terrebonne Bay |
| Headline | Special Marine Warning issued May 24 at 12:24AM CDT until May 24 at 1:00AM CDT by NWS New Orleans LA |
| Expires | 2026-05-24T01:00:00-05:00 |
| SenderName | NWS New Orleans LA |
| HasExactCoords | true |
| Iem TypeSummary | M |
| Iem Magnitude | 47 |
| Iem Unit | MPH |
| Iem City | 27 SSE Cocodrie |
| Iem County | GMZ551 |
| Iem State | LA |
| Iem Wfo | LIX |
| Iem Remark | A 41 knot marine wind gust was report by site KOYE at 1120 PM. |
| MergedSources | [{"id":"iem_M_28.870_-90.490_1779597600000","source":"iem","severity":"low","severityValue":25,"timestamp":1779597600000,"latitude":28.87,"longitude":-90.49},{"id":"iem_M_28.890_-90.490_1779596400000","source":"iem","severity":"low","severityValue":25,"timestamp":1779596400000,"latitude":28.89,"longitude":-90.49}] |
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 39/100, near Houma (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.