Right now
The most recent data we hold from NOAA arrived 47 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 04:00 UTC. It is kept here as a record.
It is the 9th strongest of the 43 detections recorded within 20 km of this point since 8 May 2026. The last comparable one was on 18 June 2026. 13 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 18 at 9:25PM CDT until June 18 at 11:00PM CDT by NWS Mobile AL
Urban PEI: 153,172 within a heuristic 50 km radius; not unique people.
Nearby, since 8 May 2026
- June 19, 2026 · score 43 · 0.0 km
- May 31, 2026 · score 43 · 8.1 km
- May 30, 2026 · score 37 · 14.2 km
How we know
7 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 43 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) | 43 / 100 |
| Legacy data-support index | 0.91/1 |
| Coordinates | 30.7609, -88.8182 |
| Nearest City | Ocean Springs (39 km) |
| Urban exposure index (PEI) | 153.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-19T02:25:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.47a06ad469547fdd357d184d11043b88977fd711.001.1 |
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: 2026-06-19T02:25:00.000Z.
First archived: 2026-06-19T03:54:09.889Z. 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 | George, MS; Stone, MS |
| Headline | Flash Flood Warning issued June 18 at 9:25PM CDT until June 18 at 11:00PM CDT by NWS Mobile AL |
| Expires | 2026-06-18T23:00:00-05:00 |
| SenderName | NWS Mobile AL |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | 2 ENE Magnolia Grove Go |
| Iem County | Mobile |
| Iem State | AL |
| Iem Wfo | MOB |
| Iem Remark | Trees down on Moffett Rd. |
| MergedSources | [{"id":"iem_F_30.580_-88.170_1781815020000","source":"iem","severity":"low","severityValue":25,"timestamp":1781815020000,"latitude":30.58,"longitude":-88.17},{"id":"iem_F_30.630_-88.120_1781815020000","source":"iem","severity":"low","severityValue":25,"timestamp":1781815020000,"latitude":30.63,"longitude":-88.12},{"id":"iem_F_30.780_-88.260_1781834400000","source":"iem","severity":"low","severityValue":25,"timestamp":1781834400000,"latitude":30.78,"longitude":-88.26},{"id":"iem_W_30.390_-88.870_1781820600000","source":"iem","severity":"low","severityValue":25,"timestamp":1781820600000,"latitude":30.39,"longitude":-88.87},{"id":"iem_F_30.670_-88.130_1781818080000","source":"iem","severity":"low","severityValue":25,"timestamp":1781818080000,"latitude":30.67,"longitude":-88.13},{"id":"iem_D_30.750_-88.180_1781826900000","source":"iem","severity":"low","severityValue":25,"timestamp":1781826900000,"latitude":30.75,"longitude":-88.18}] |
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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