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 24 May 2026 at 06:00 UTC. It is kept here as a record.
No stronger detection stands among the 16 recorded within 20 km of this point since 23 May 2026 — 14 others scored the same. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued May 24 at 12:05AM CDT until May 24 at 1:00AM CDT by NWS New Orleans LA
Nearby, since 23 May 2026
- July 6, 2026 · score 22 · 16.1 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 70 % 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) | 22 / 100 |
| Our confidence | 70% |
| Coordinates | 28.8983, -90.2470 |
| Nearest City | Houma (91 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-24T05:05:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.3acb13bb1c56c16df68a5087ed88d625 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Terrebonne Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm; Barataria Bay; Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM; Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM |
| Headline | Special Marine Warning issued May 24 at 12:05AM 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 |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.3acb13bb1c56c16df68a5087ed88d62515f5247a.001.1","noaa_urn:oid:2.49.0.1.840.0.7c3e3efaca22fb3866d2ca92428d8b184fb39dff.001.1"] |
| 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 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.
Want to know when something happens in this area?
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 185 scientific monitoring sources.