Right now
The most recent data we hold from NOAA arrived 1 minute 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 3 km from here.
This alert expired on 17 March 2026 at 02:15 UTC. It is kept here as a record.
It is the 3rd strongest of the 57 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 16 March 2026. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued March 16 at 9:13PM EDT until March 16 at 10:15PM EDT by NWS Melbourne FL
An estimated 421,913 people live within 50 km of this point.
Nearby, since 16 March 2026
- September 6, 2026 · score 37 · 1.8 km
- September 5, 2026 · score 37 · 1.8 km
- June 20, 2026 · score 43 · 2.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 78 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
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 |
| Our confidence | 78% |
| Coordinates | 27.2580, -80.1913 |
| Nearest City | Stuart (9 km) |
| Population Exposed | 421.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-17T01:13:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.2ab194d401e663363ccfbd43743a83e964b23869.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Sebastian Inlet to Jupiter Inlet 0-20 nm |
| Headline | Special Marine Warning issued March 16 at 9:13PM EDT until March 16 at 10:15PM EDT by NWS Melbourne FL |
| Expires | 2026-03-16T22:15:00-04:00 |
| SenderName | NWS Melbourne 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 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 Stuart?
Calamity.live data shows a weather event with CalamityScore 43/100, near Stuart (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.