Right now
The most recent data we hold from NOAA arrived 6 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
5 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
This alert expired on 25 September 2026 at 07:00 UTC. It is kept here as a record.
No stronger detection stands among the 6 recorded within 20 km of this point since 11 March 2026 — 5 others scored the same. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Storm Watch issued September 24 at 6:48PM EDT until September 26 at 7:00AM EDT by NWS Wakefield VA
Urban PEI: 39,403 within a heuristic 50 km radius; not unique people.
Nearby, since 11 March 2026
- August 27, 2026 · 0.0 km
- August 8, 2026 · 0.0 km
- July 22, 2026 · 0.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 28 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 v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 28 / 100 |
| Legacy data-support index | 0.79/1 |
| Coordinates | 39.0000, -75.5000 |
| Nearest City | Dover (18 km) |
| Urban exposure index (PEI) | 39.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-25T22:00:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.2b93627bc442f08c4380300bd78234f44f2ac712.002.2 |
Physical priority index · v5. 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: 2026-09-25T22:00:00.000Z.
First archived: 2026-09-24T22:52:55.950Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-25T01:06:18.213Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-25T00:50:15.329Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-25T00:02:52.068Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-24T23:52:12.367Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
2026-09-24T23:03:59.772Z · data_change
Index 28 → 28; severity medium → medium; version 5 → 5.
Score Breakdown
Technical Details
| Event | Storm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Waters from Fenwick Island DE to Chintoteague VA from 20 to 60 NM; Waters from Chincoteague VA to Parramore Island VA from 20 to 60 NM; Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM; Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 NM; Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 NM; Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM; Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM; Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM |
| Headline | Storm Watch issued September 24 at 6:48PM EDT until September 26 at 7:00AM EDT by NWS Wakefield VA |
| Expires | 2026-09-25T03:00:00-04:00 |
| SenderName | NWS Wakefield VA |
| HasExactCoords | false |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2b93627bc442f08c4380300bd78234f44f2ac712.002.2","noaa_urn:oid:2.49.0.1.840.0.9b27f95bb302a60bb6dfd7d90dbb94c6dc7bd8d7.003.2"] |
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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