Right now
The most recent data we hold from NOAA arrived 6 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 14 July 2026 at 17:00 UTC. It is kept here as a record.
It is the 8th strongest of the 8 detections recorded within 20 km of this point since 25 May 2026. The last comparable one was on 1 July 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued July 14 at 10:59AM CDT until July 14 at 12:00PM CDT by NWS New Orleans LA
Nearby, since 25 May 2026
- May 25, 2026 · score 22 · 6.0 km
- July 1, 2026 · score 22 · 17.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 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) | 16 / 100 |
| Our confidence | 61% |
| Coordinates | 28.9634, -89.0136 |
| Nearest City | Chalmette (143 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-14T15:59:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.194ae878d6ae0c2f36d0cb9746ba6d44 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm; Waters from Pensacola FL to Pascagoula MS from 20 to 60 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 and 1 more areas |
| Headline | Special Marine Warning issued July 14 at 10:59AM CDT until July 14 at 12:00PM CDT by NWS New Orleans LA |
| Expires | 2026-07-14T12:00:00-05:00 |
| SenderName | NWS New Orleans LA |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.194ae878d6ae0c2f36d0cb9746ba6d44dcb0328e.001.1","noaa_urn:oid:2.49.0.1.840.0.3756e75dcf298b39d5f9887dfc1444250a9ecc60.001.1","noaa_urn:oid:2.49.0.1.840.0.88c09cf496b8d54d878145a1ae56b7674c82fe80.001.1","noaa_urn:oid:2.49.0.1.840.0.bdfb14b34f5114cb939b88139139296ee25cc873.001.1"] |
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.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 16/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.