Right now
The most recent data we hold from SPC arrived 12 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
4 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
Reported by SPC today.
It is the 17th strongest of the 51 detections recorded within 20 km of this point since 10 April 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
SPC reported: Wind UNK kt near 4 NNE Broken Arrow, Wagoner, OK. Shingles blow off house... small branches broken and power outages in the vicinity of County Line and 41st street. Time estimated from radar. (TSA)
An estimated 658,927 people live within 50 km of this point.
Nearby, since 10 April 2026
- September 12, 2026 · score 41 · 0.0 km
- July 11, 2026 · score 48 · 4.8 km
- June 25, 2026 · score 48 · 7.3 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 41 out of 100, at 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 41 / 100 |
| Our confidence | 81% |
| Coordinates | 36.1000, -95.7600 |
| Nearest City | Broken Arrow (6 km) |
| Population Exposed | 658.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-12T16:30:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | 4 NNE Broken Arrow |
| County | Wagoner |
| State | OK |
| Comments | Shingles blow off house... small branches broken and power outages in the vicinity of County Line and 41st street. Time estimated from radar. (TSA) |
| Iem TypeSummary | D |
| Iem City | 4 NNE Broken Arrow |
| Iem County | Wagoner |
| Iem State | OK |
| Iem Wfo | TSA |
| Iem Remark | Shingles blow off house, small branches broken and power outages in the vicinity of County Line and 41st street. Time estimated from radar. |
| MergedSources | [{"id":"iem_D_36.100_-95.760_1789230600000","source":"iem","severity":"low","severityValue":25,"timestamp":1789230600000,"latitude":36.1,"longitude":-95.76}] |
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.
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