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.
One other detection within 20 km in the last 24 hours, 17 km from here.
This alert expired on 25 May 2026 at 08:30 UTC. It is kept here as a record.
It is the 9th strongest of the 57 detections recorded within 20 km of this point since 25 May 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued May 25 at 12:09AM EDT until May 25 at 4:30AM EDT by NWS Charleston WV
An estimated 690,918 people live within 50 km of this point.
Nearby, since 25 May 2026
- August 7, 2026 · score 48 · 2.1 km
- August 7, 2026 · score 43 · 10.3 km
- July 18, 2026 · score 48 · 12.6 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 48 out of 100, at 80 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
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) | 48 / 100 |
| Our confidence | 80% |
| Coordinates | 39.2220, -84.0723 |
| Nearest City | Mason (26 km) |
| Population Exposed | 690.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-25T07:30:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.7cc608a53d62d2213d6cf3f8edb11eb8 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Braxton, WV; Calhoun, WV; Clay, WV; Gilmer, WV; Lewis, WV; Roane, WV; Harrison, WV; Taylor, WV; Hocking, OH and 15 more areas |
| Headline | Flood Warning issued May 25 at 12:09AM EDT until May 25 at 4:30AM EDT by NWS Charleston WV |
| Expires | 2026-05-25T04:30:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 21 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.7cc608a53d62d2213d6cf3f8edb11eb85317e371.001.1","noaa_urn:oid:2.49.0.1.840.0.27c7c152fe929606dbb8e3b21cff83ebd24ac43d.001.1","noaa_urn:oid:2.49.0.1.840.0.0b4c26059448f4b07439b6bc41317a9d30270c77.001.1","noaa_urn:oid:2.49.0.1.840.0.970b8e3e00c39c42199c7f34601a639fafdc2741.002.1","noaa_urn:oid:2.49.0.1.840.0.793ac99303693c8be9d48fae60c5507bae777a7a.001.1","noaa_urn:oid:2.49.0.1.840.0.d3adabe660c10af8d84197c4bc9336e18e158451.001.1","noaa_urn:oid:2.49.0.1.840.0.b8094bcc0e8788970205c98d13798f08834705eb.001.1","noaa_urn:oid:2.49.0.1.840.0.3eee65137113c53401330a7957412baa7a150df3.001.1","noaa_urn:oid:2.49.0.1.840.0.4484b7db4f7878c2760cae0e97541936276c943d.001.1","noaa_urn:oid:2.49.0.1.840.0.17f009f4c58fe119d0733706381887c4b756ba22.001.1","noaa_urn:oid:2.49.0.1.840.0.894c1e0ae20ddc3dd49416e03caa89e97ad7a182.001.1","noaa_urn:oid:2.49.0.1.840.0.bf7b73ed20001dc1bbaab62e56220d04f7aaf259.001.1","noaa_urn:oid:2.49.0.1.840.0.cf497298599d40420a170ad1f82b688863966341.001.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.007.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.001.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.006.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.005.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.003.1","noaa_urn:oid:2.49.0.1.840.0.591e5440d840eb99b2aa6979c3e7310a16a1954e.001.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.004.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.002.1"] |
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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