This alert expired on 11 June 2026 at 19:00 UTC. It is kept here as a record.
It is the 8th strongest of the 9 detections recorded within 20 km of this point since 11 June 2026.
What the source measured
NOAA reported: Special Marine Warning issued June 11 at 2:31PM EDT until June 11 at 3:00PM EDT by NWS Miami FL
Nearby, since 11 June 2026
- July 1, 2026 · score 22 · 5.0 km
- August 5, 2026 · score 22 · 8.7 km
- June 27, 2026 · score 22 · 12.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 out of 100, at 61 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 16 / 100 |
| Our confidence | 61% |
| Coordinates | 25.5240, -81.1020 |
| Nearest City | Homestead (63 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-11T18:31:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.e0bc8f7bcdb8242a488fbe530ed8dacbc299a4b4.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM |
| Headline | Special Marine Warning issued June 11 at 2:31PM EDT until June 11 at 3:00PM EDT by NWS Miami FL |
| Expires | 2026-06-11T15:00:00-04:00 |
| SenderName | NWS Miami FL |
| HasExactCoords | true |
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 10 February 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.
Want to know when something happens near Homestead?
Calamity.live data shows a weather event with CalamityScore 16/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 187 scientific monitoring sources.