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 19 June 2026 at 08:30 UTC. It is kept here as a record.
It is the 10th strongest of the 20 detections recorded within 20 km of this point since 6 April 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 19 at 12:56AM CDT until June 19 at 3:30AM CDT by NWS Mobile AL
Urban PEI: 18,837 within a heuristic 50 km radius; not unique people.
Nearby, since 6 April 2026
- July 12, 2026 · score 39 · 7.8 km
- May 7, 2026 · score 53 · 14.4 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 | 0.85/1 |
| Coordinates | 31.5680, -88.7754 |
| Nearest City | Laurel (36 km) |
| Urban exposure index (PEI) | 18.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-19T05:56:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.510761ab9bd37dceaa051cb235614de0 |
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: 2026-06-19T05:56:00.000Z.
First archived: 2026-06-19T06:25:06.498Z. 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 | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Washington, AL; Covington, MS; Jefferson Davis, MS; Jones, MS |
| Headline | Flash Flood Warning issued June 19 at 12:56AM CDT until June 19 at 3:30AM CDT by NWS Mobile AL |
| Expires | 2026-06-19T03:30:00-05:00 |
| SenderName | NWS Mobile AL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.510761ab9bd37dceaa051cb235614de0536497dd.001.1","noaa_urn:oid:2.49.0.1.840.0.e75523c44dc84e5ca7819ea4a8ba248ce6e5d449.001.1"] |
| Iem TypeSummary | F |
| Iem City | 1 WSW Seminary |
| Iem County | Covington |
| Iem State | MS |
| Iem Wfo | JAN |
| Iem Remark | Report of 3 feet of water covering Highway 49 in the Seminary area. Vehicles are beginning to get trapped in flood waters. |
| MergedSources | [{"id":"iem_F_31.550_-89.510_1781848800000","source":"iem","severity":"low","severityValue":25,"timestamp":1781848800000,"latitude":31.55,"longitude":-89.51}] |
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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