Right now
The most recent data we hold from NOAA arrived 8 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 18 June 2026 at 07:15 UTC. It is kept here as a record.
No stronger detection stands among the 8 recorded within 20 km of this point since 23 May 2026 — 5 others scored the same. The last comparable one was on 23 May 2026.
What the source measured
NOAA reported: Special Marine Warning issued June 18 at 1:20AM CDT until June 18 at 2:15AM CDT by NWS New Orleans LA
Nearby, since 23 May 2026
- August 27, 2026 · score 22 · 18.8 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.
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 | 61% |
| Coordinates | 29.2298, -91.6701 |
| Nearest City | New Iberia (87 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-18T06:20:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.3a1cd5a54542f0402621d236a0355449 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm; Coastal waters from Intracoastal City to Cameron LA out 20 NM; Waters from Intracoastal City to Cameron LA from 20 to 60 NM; Atchafalaya and East Cote Blanche Bays; Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM |
| Headline | Special Marine Warning issued June 18 at 1:20AM CDT until June 18 at 2:15AM CDT by NWS New Orleans LA |
| Expires | 2026-06-18T02:15:00-05:00 |
| SenderName | NWS New Orleans LA |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.3a1cd5a54542f0402621d236a03554492ccafc53.001.1","noaa_urn:oid:2.49.0.1.840.0.6d791e5a487a6717e06c24e981d780069d73e9ad.001.1","noaa_urn:oid:2.49.0.1.840.0.28a11d229f048ce7b933e8663b0fffc1565736ea.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 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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