Right now
The most recent data we hold from NOAA arrived 3 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 15 June 2026 at 01:30 UTC. It is kept here as a record.
It is the 20th strongest of the 86 detections recorded within 20 km of this point since 12 March 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 14 at 9:20PM EDT until June 14 at 9:30PM EDT by NWS Wakefield VA
Urban PEI: 441,593 within a heuristic 50 km radius; not unique people.
Nearby, since 12 March 2026
- June 15, 2026 · score 37 · 1.2 km
- June 15, 2026 · score 67 · 5.4 km
- August 8, 2026 · score 37 · 9.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 37 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) | 37 / 100 |
| Legacy data-support index | 0.81/1 |
| Coordinates | 39.7771, -76.0710 |
| Nearest City | Elkton (28 km) |
| Urban exposure index (PEI) | 441.6K within 50 km |
| Impact Tier | significant |
| Date | 2026-06-15 — time not reported by the source |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.54974c4bd53d78665992e10ac3cb7c25 |
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: 2026-06-15 — time not reported.
First archived: 2026-06-15T01:21:09.351Z. 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 | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Dorchester, MD; Somerset, MD; Wicomico, MD; Accomack, VA; Northampton, VA; Sussex, DE; Caroline, MD and 6 more areas |
| Headline | Severe Thunderstorm Warning issued June 14 at 9:20PM EDT until June 14 at 9:30PM EDT by NWS Wakefield VA |
| Expires | 2026-06-14T21:30:00-04:00 |
| SenderName | NWS Wakefield VA |
| HasExactCoords | true |
| MergedCount | 9 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.54974c4bd53d78665992e10ac3cb7c254590926f.002.1","noaa_urn:oid:2.49.0.1.840.0.65d426ecc7b60da00956ce5c76db7a597e771d12.001.1","noaa_urn:oid:2.49.0.1.840.0.ab55042d270c2dd81f88b4852787c14ec27fd736.001.1","noaa_urn:oid:2.49.0.1.840.0.ebaa4fa0fd936415a041f96903265c64abbbf37f.001.1","noaa_urn:oid:2.49.0.1.840.0.c87a3533cabc9111371d8556f66e5240f2475bdb.002.1","noaa_urn:oid:2.49.0.1.840.0.203090ad95112a41013381a0b95b0bf6d8dd7b57.001.1","noaa_urn:oid:2.49.0.1.840.0.db6148ef5b1f1a0d37b6a0f095035feed7c46750.001.1","noaa_urn:oid:2.49.0.1.840.0.dd540e662e79e9baab724b8fbde2704a06f87d19.001.1","noaa_urn:oid:2.49.0.1.840.0.37f4bca205a11c4bec18861fe6b11155a8187e52.001.1"] |
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 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.
Review the area, threshold and delivery channel in your account.
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