Right now
The most recent data we hold from NOAA arrived 67 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 28 June 2026 at 07:30 UTC. It is kept here as a record.
No stronger detection stands among the 102 recorded within 20 km of this point since 19 May 2026 — 99 others scored the same. Another comparable one was recorded here earlier the same day. 54 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 27 at 2:20PM CDT until June 28 at 8:14AM CDT by NWS Tulsa OK
Nearby, since 19 May 2026
- June 28, 2026 · score 22 · 1.9 km
- June 24, 2026 · score 22 · 7.6 km
- June 23, 2026 · score 22 · 13.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 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) | 22 / 100 |
| Legacy data-support index | 0.58/1 |
| Coordinates | 37.2865, -96.3162 |
| Nearest City | Bartlesville (67 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-27T19:20:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.2a1341a5f3ed70c4c49803fa6d2ef0ca |
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: 2026-06-27T19:20:00.000Z.
First archived: 2026-06-27T19:26:21.120Z. 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 | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Nowata, OK; Grant, OK; Kay, OK; Greenwood, KS and 14 more areas |
| Headline | Flood Warning issued June 27 at 2:20PM CDT until June 28 at 8:14AM CDT by NWS Tulsa OK |
| Expires | 2026-06-28T02:30:00-05:00 |
| SenderName | NWS Tulsa OK |
| HasExactCoords | true |
| MergedCount | 22 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2a1341a5f3ed70c4c49803fa6d2ef0caceb0dd72.001.1","noaa_urn:oid:2.49.0.1.840.0.a5ab7d95dfb74f6dcae8d19c414b6db0ee8f3e83.001.1","noaa_urn:oid:2.49.0.1.840.0.44fbb38906456efbbd13ff6fbbbd4c86fe9ceb5f.001.1","noaa_urn:oid:2.49.0.1.840.0.b44888aabc1e0ea9bb54f40abd5c1a9f33dab802.001.1","noaa_urn:oid:2.49.0.1.840.0.3c3afe0811fe057b6713692a22bf0644e9f2bb71.001.1","noaa_urn:oid:2.49.0.1.840.0.df67db38452e3ec19c9aa83aa50fe1652e7b99ee.001.1","noaa_urn:oid:2.49.0.1.840.0.4dd96295a8a9fe6b7c3fd40279f95d565faf370b.002.1","noaa_urn:oid:2.49.0.1.840.0.88df3248c34627f9f97550bf9c90b24e056b8a2b.001.1","noaa_urn:oid:2.49.0.1.840.0.4dd96295a8a9fe6b7c3fd40279f95d565faf370b.001.1","noaa_urn:oid:2.49.0.1.840.0.88df3248c34627f9f97550bf9c90b24e056b8a2b.002.1","noaa_urn:oid:2.49.0.1.840.0.e4960404e116c75bab93a99a24a83750cf3f9c6f.002.1","noaa_urn:oid:2.49.0.1.840.0.e4960404e116c75bab93a99a24a83750cf3f9c6f.003.1","noaa_urn:oid:2.49.0.1.840.0.e4960404e116c75bab93a99a24a83750cf3f9c6f.001.1","noaa_urn:oid:2.49.0.1.840.0.3eccc08513e8a1aa5a0f2adb69c1cc67bbfb3812.003.1","noaa_urn:oid:2.49.0.1.840.0.3eccc08513e8a1aa5a0f2adb69c1cc67bbfb3812.004.1","noaa_urn:oid:2.49.0.1.840.0.3eccc08513e8a1aa5a0f2adb69c1cc67bbfb3812.001.1","noaa_urn:oid:2.49.0.1.840.0.3eccc08513e8a1aa5a0f2adb69c1cc67bbfb3812.002.1","noaa_urn:oid:2.49.0.1.840.0.7eee4f99cd67f5a036177051c5eb891457b80796.001.1","noaa_urn:oid:2.49.0.1.840.0.57f54971b050197174cfe3e6183ff878011dc069.001.1","noaa_urn:oid:2.49.0.1.840.0.a46c2f2e88250003b349474a13abc2b90bf27bcd.001.1","noaa_urn:oid:2.49.0.1.840.0.a46c2f2e88250003b349474a13abc2b90bf27bcd.002.1","noaa_urn:oid:2.49.0.1.840.0.2d7ebdc252bda2ea5e6110215527abb6115143d5.001.1"] |
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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