Right now
The most recent data we hold from NOAA arrived 20 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 24 June 2026 at 23:30 UTC. It is kept here as a record.
No stronger detection stands among the 23 recorded within 20 km of this point since 17 March 2026 — 15 others scored the same. The last comparable one was on 30 May 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 24 at 6:55PM EDT until June 24 at 7:30PM EDT by NWS Melbourne FL
Urban PEI: 305,624 within a heuristic 50 km radius; not unique people.
Nearby, since 17 March 2026
- June 24, 2026 · score 43 · 2.4 km
- July 17, 2026 · score 43 · 5.5 km
- March 17, 2026 · score 43 · 6.3 km
How we know
5 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 43 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) | 43 / 100 |
| Legacy data-support index | 0.89/1 |
| Coordinates | 27.1100, -80.5820 |
| Nearest City | Port Saint Lucie (30 km) |
| Urban exposure index (PEI) | 305.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-24T22:55:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.7cc0e5a13d5c180957469e2b116f1a0bce6f5767.001.1 |
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: 2026-06-24T22:55:00.000Z.
First archived: 2026-06-24T23:03:54.994Z. 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 | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Martin, FL |
| Headline | Severe Thunderstorm Warning issued June 24 at 6:55PM EDT until June 24 at 7:30PM EDT by NWS Melbourne FL |
| Expires | 2026-06-24T19:30:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | 3 E Wellington |
| Iem County | Palm Beach |
| Iem State | FL |
| Iem Wfo | MFL |
| Iem Remark | Tree was blown down near intersection of Erica Blvd just South of Southern Blvd and 441 area. |
| MergedSources | [{"id":"iem_D_26.730_-80.250_1782328080000","source":"iem","severity":"low","severityValue":25,"timestamp":1782328080000,"latitude":26.73,"longitude":-80.25},{"id":"iem_G_27.450_-80.670_1782336300000","source":"iem","severity":"low","severityValue":25,"timestamp":1782336300000,"latitude":27.45,"longitude":-80.67},{"id":"iem_H_26.650_-80.210_1782327060000","source":"iem","severity":"low","severityValue":25,"timestamp":1782327060000,"latitude":26.65,"longitude":-80.21},{"id":"iem_D_26.680_-80.210_1782327660000","source":"iem","severity":"low","severityValue":25,"timestamp":1782327660000,"latitude":26.68,"longitude":-80.21}] |
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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