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 28 June 2026 at 02:00 UTC. It is kept here as a record.
It is the 10th strongest of the 92 detections recorded within 20 km of this point since 9 March 2026. The last comparable one was on 27 June 2026. 69 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 26 at 8:55PM CDT by NWS Shreveport LA
Nearby, since 9 March 2026
- July 2, 2026 · score 22 · 0.0 km
- May 7, 2026 · score 36 · 9.2 km
- June 27, 2026 · score 22 · 10.9 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.
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) | 22 / 100 |
| Legacy data-support index | 0.59/1 |
| Coordinates | 31.2413, -90.3449 |
| Nearest City | Hammond (83 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-07-02T12:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.f8906cc6645279c9a73e7a34b76e97e2 |
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: 2026-07-02T12:00:00.000Z.
First archived: 2026-06-27T02:03:47.373Z. 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 | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Columbia, AR; Webster, LA; Bienville, LA; Bossier, LA; Webster, LA; Webster, LA and 13 more areas |
| Headline | Flood Warning issued June 26 at 8:55PM CDT by NWS Shreveport LA |
| Expires | 2026-06-27T21:00:00-05:00 |
| SenderName | NWS Shreveport LA |
| HasExactCoords | true |
| MergedCount | 16 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f8906cc6645279c9a73e7a34b76e97e232086e31.001.1","noaa_urn:oid:2.49.0.1.840.0.d4bfa8026efce5db6fd344c2454075e5fa5073e1.001.1","noaa_urn:oid:2.49.0.1.840.0.2c1ca12c931924f7487b3f52e9c9426b921bdb18.001.1","noaa_urn:oid:2.49.0.1.840.0.b57524c152cdbb6a049f301cec701bfdecb2c80c.001.1","noaa_urn:oid:2.49.0.1.840.0.deb8de05d409e2ae5f75745f279368d5ce281a99.001.1","noaa_urn:oid:2.49.0.1.840.0.b57524c152cdbb6a049f301cec701bfdecb2c80c.002.1","noaa_urn:oid:2.49.0.1.840.0.85ee10da46aebddcffa69d7d65f51a72f2cf581e.001.1","noaa_urn:oid:2.49.0.1.840.0.c4bdc84e9d63079743584b98a666b6b196ad9d83.001.1","noaa_urn:oid:2.49.0.1.840.0.c4bdc84e9d63079743584b98a666b6b196ad9d83.002.1","noaa_urn:oid:2.49.0.1.840.0.9dc715aa126e994c775bd85359dda11b0ca30046.001.1","noaa_urn:oid:2.49.0.1.840.0.deb3c14575904171fb3152e8b274b03444de8629.001.1","noaa_urn:oid:2.49.0.1.840.0.580879fdf89d35d63b9a84470c1341b8a78bcd74.001.1","noaa_urn:oid:2.49.0.1.840.0.3bfb64c6297c9bdd0e2e30cd6b074dafe3a01110.001.1","noaa_urn:oid:2.49.0.1.840.0.85ee10da46aebddcffa69d7d65f51a72f2cf581e.002.1","noaa_urn:oid:2.49.0.1.840.0.bf790aea9ee3204a85525b28f58a2695352ceb68.001.1","noaa_urn:oid:2.49.0.1.840.0.248814d1a60c592511ea0c2087fd24a1ca2f59d1.001.1"] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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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