Severe Weather near Sandalfoot Cove
Right now
The most recent data we hold from NOAA arrived 5 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
2 other detections within 20 km in the last 24 hours, the nearest 3 km from here.
This alert expired on 6 September 2026 at 00:45 UTC. It is kept here as a record.
It is the 8th strongest of the 19 detections recorded within 20 km of this point since 8 April 2026. The last comparable one was on 3 September 2026.
What the source measured
NOAA reported: Special Marine Warning issued September 5 at 7:47PM EDT until September 5 at 8:45PM EDT by NWS Melbourne FL
An estimated 2,432,223 people live within 50 km of this point.
Nearby, since 8 April 2026
- September 7, 2026 · score 46 · 2.7 km
- June 1, 2026 · score 52 · 10.9 km
- June 15, 2026 · score 52 · 14.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 46 out of 100, at 80 % 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) | 46 / 100 |
| Our confidence | 80% |
| Coordinates | 26.4403, -80.2025 |
| Nearest City | Sandalfoot Cove (11 km) |
| Population Exposed | 2.4M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-05T23:47:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.66a4257b07b6bbc1b1d223bc6f028c02cdfacf21.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Sebastian Inlet to Jupiter Inlet 0-20 nm; Sebastian Inlet to Jupiter Inlet 20-60 nm; Biscayne Bay; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM |
| Headline | Special Marine Warning issued September 5 at 7:47PM EDT until September 5 at 8:45PM EDT by NWS Melbourne FL |
| Expires | 2026-09-05T20:45:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.66a4257b07b6bbc1b1d223bc6f028c02cdfacf21.001.1","noaa_urn:oid:2.49.0.1.840.0.7a69233ed8823525fc58684a0ae44f6cffccaba5.001.1"] |
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.
Want to know when something happens near Sandalfoot Cove?
Calamity.live data shows a weather event with CalamityScore 46/100, near Sandalfoot Cove (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.