This alert expired on 18 June 2026 at 19:45 UTC. It is kept here as a record.
It is the strongest of the 27 detections recorded within 20 km of this point since 22 May 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: Severe Thunderstorm Warning issued June 18 at 1:39PM CDT until June 18 at 2:45PM CDT by NWS New Orleans LA
An estimated 264,552 people live within 50 km of this point.
Nearby, since 22 May 2026
- May 24, 2026 · score 43 · 4.6 km
- May 28, 2026 · score 43 · 5.4 km
- June 24, 2026 · score 43 · 10.0 km
How we know
Confirmed by 8 independent sources, including NOAA.
Our own score for this event is 49 out of 100, at 88 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | high |
| Calamity Score (ours) | 49 / 100 |
| Our confidence | 88% |
| Coordinates | 30.4113, -88.5773 |
| Nearest City | Gautier (4 km) |
| Population Exposed | 264.6K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-06-18T18:39:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.593a4db37fa2ce3c94de7739dfc9df88d29ba9eb.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Harrison, MS; Jackson, MS |
| Headline | Severe Thunderstorm Warning issued June 18 at 1:39PM CDT until June 18 at 2:45PM CDT by NWS New Orleans LA |
| Expires | 2026-06-18T14:45:00-05:00 |
| SenderName | NWS New Orleans LA |
| HasExactCoords | true |
| Spc ReportType | tornado |
| Spc Speed | UNK |
| Spc Location | 1 SW Whites Crossing |
| Spc County | Stone |
| Spc State | MS |
| Spc Comments | Stone County EM reports trees down at Hwy. 25 east of Wiggins. Collocated with TDS on radar. (MOB) |
| Iem TypeSummary | v |
| Iem City | 1 E West End Dauphin Is |
| Iem County | Mobile |
| Iem State | AL |
| Iem Wfo | MOB |
| Iem Remark | DILA1 gauge on the bayside of the island shows 1.42 feet MHHW. This inundation in combination with high surf is causing water over the roadway at the west end of Dauphin Island. |
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 49/100, near Gautier (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.