Right now
The most recent data we hold from NOAA arrived 4 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 7 July 2026 at 10:45 UTC. It is kept here as a record.
It is the 5th strongest of the 13 detections recorded within 20 km of this point since 8 May 2026. The last comparable one was on 5 July 2026. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued July 7 at 4:16AM CDT until July 7 at 5:45AM CDT by NWS New Orleans LA
Urban PEI: 16,377 within a heuristic 50 km radius; not unique people.
Nearby, since 8 May 2026
- July 7, 2026 · score 43 · 15.0 km
- May 24, 2026 · score 43 · 17.5 km
- May 8, 2026 · score 22 · 20.0 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 34 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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) | 34 / 100 |
| Legacy data-support index | 0.87/1 |
| Coordinates | 29.4778, -89.8719 |
| Nearest City | Estelle (47 km) |
| Urban exposure index (PEI) | 16.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-07T09:16:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.2cc1bbd7ff923589621dac2417ce88a0 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-07-07T09:16:00.000Z.
First archived: 2026-07-07T10:15:30.354Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Barataria Bay; Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Breton Sound; Barataria Bay |
| Headline | Special Marine Warning issued July 7 at 4:16AM CDT until July 7 at 5:45AM CDT by NWS New Orleans LA |
| Expires | 2026-07-07T05:45:00-05:00 |
| SenderName | NWS New Orleans LA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2cc1bbd7ff923589621dac2417ce88a01d612ac2.001.1","noaa_urn:oid:2.49.0.1.840.0.87d4153049c5472cd9d9ecd7661f04c63fcffd94.001.1"] |
| Iem TypeSummary | M |
| Iem Magnitude | 46 |
| Iem Unit | MPH |
| Iem City | 6 WSW East New Orleans |
| Iem County | GMZ531 |
| Iem State | LA |
| Iem Wfo | LIX |
| Iem Remark | ASOS station KNEW Lakefront Airport measured a wind gust of 46mph or 40 knots. |
| MergedSources | [{"id":"iem_M_30.040_-90.020_1783403580000","source":"iem","severity":"low","severityValue":25,"timestamp":1783403580000,"latitude":30.04,"longitude":-90.02}] |
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.
Review the area, threshold and delivery channel in your account.
Want to know when something happens in this area?