This alert expired on 18 June 2026 at 23:00 UTC. It is kept here as a record.
No stronger detection stands among the 10 recorded within 20 km of this point since 7 May 2026 — 4 others scored the same. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 18 at 5:18PM CDT until June 18 at 6:00PM CDT by NWS Mobile AL
An estimated 23,270 people live within 50 km of this point.
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 84 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 34 / 100 |
| Our confidence | 84% |
| Coordinates | 31.0655, -86.4937 |
| Nearest City | Crestview (35 km) |
| Population Exposed | 23.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-18T22:18:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.8b670984dbabf50e3df9855c1e510667 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Escambia, FL; Geneva, AL; Holmes, FL; Walton, FL; Escambia, AL; Santa Rosa, FL and 1 more areas |
| Headline | Severe Thunderstorm Warning issued June 18 at 5:18PM CDT until June 18 at 6:00PM CDT by NWS Mobile AL |
| Expires | 2026-06-18T18:00:00-05:00 |
| SenderName | NWS Mobile AL |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.8b670984dbabf50e3df9855c1e51066738d1228a.002.1","noaa_urn:oid:2.49.0.1.840.0.16b903c042781bfba330952a2b75a0d5947f8c89.001.1","noaa_urn:oid:2.49.0.1.840.0.2c53cbcf4d8a0cc9298e636857bb6098aa1ed8fc.001.1","noaa_urn:oid:2.49.0.1.840.0.515298d2ed8d58a92f59f76570cc1eb412b2532c.001.1"] |
| Iem TypeSummary | F |
| Iem City | Brewton |
| Iem County | Escambia |
| Iem State | AL |
| Iem Wfo | MOB |
| Iem Remark | Social media relayed water over St. Nicholas Ave. Similar reports from broadcast media for the area for US 31 near Truist Bank and Sowell Road near US 31 downtown. Time estimated by radar. |
| MergedSources | [{"id":"iem_F_31.110_-87.070_1781815500000","source":"iem","severity":"low","severityValue":25,"timestamp":1781815500000,"latitude":31.11,"longitude":-87.07}] |
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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.