Right now
The most recent data we hold from IEM arrived 30 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, <1 km from here.
Reported by IEM today.
It is one of only 2 we have recorded within 20 km of this point since 17 March 2026. The last comparable one was on 7 September 2026. One more was recorded here in the fortnight before it.
What the source measured
IEM reported: Preliminary highly-localized damage to one residence in the Silver Shores community between Tavernier and Rock Harbor investigated by Emergency Manager. Time is approximate. A large enclosed porch was destroyed with a section of porch roof deposited in a tree approximately 500 feet to the west so...
Urban PEI: 80,737 within a heuristic 50 km radius; not unique people.
Nearby, since 17 March 2026
- September 7, 2026 · 1.1 km
- June 10, 2026 · 7.9 km
- July 11, 2026 · 16.8 km
How we know
One source: IEM. Not yet confirmed by a second, independent source.
Our own score for this event is 45 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 | High |
| Calamity Score (ours) | 45 / 100 |
| Legacy data-support index | 0.58/1 |
| Coordinates | 25.0500, -80.4800 |
| Nearest City | Homestead (47 km) |
| Urban exposure index (PEI) | 80.7K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-09-30T16:00:00.000Z |
| Source | https://mesonet.agron.iastate.edu/lsr/ |
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: iem. Occurrence: 2026-09-30T16:00:00.000Z.
First archived: 2026-09-30T21:18:41.047Z. 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
| TypeSummary | Tornado |
| LsrCode | T |
| LsrType | TORNADO |
| City | 2 SW Rock Harbor |
| County | FLC087 |
| State | FL |
| Wfo | KEY |
| Remark | Preliminary highly-localized damage to one residence in the Silver Shores community between Tavernier and Rock Harbor investigated by Emergency Manager. Time is approximate. A large enclosed porch was |
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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