This alert expired on 15 March 2026 at 19:00 UTC. It is kept here as a record.
No stronger detection stands among the 15 recorded within 20 km of this point since 15 March 2026 — 4 others scored the same.
What the source measured
NOAA reported: Special Marine Warning issued March 15 at 2:37PM EDT until March 15 at 3:00PM EDT by NWS Miami FL
An estimated 1,781,289 people live within 50 km of this point.
Nearby, since 15 March 2026
- May 28, 2026 · score 52 · 3.5 km
- June 21, 2026 · score 52 · 10.8 km
- July 11, 2026 · score 52 · 12.1 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100, at 77 % 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) | 52 / 100 |
| Our confidence | 77% |
| Coordinates | 25.4025, -80.2075 |
| Nearest City | Cutler Bay (24 km) |
| Population Exposed | 1.8M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-15T18:37:00.000Z |
| Source | https://api.weather.gov/alerts/urn-oid-2_49_0_1_840_0_af2c4ce6ead4e37e4bdb492bd5eb020b4d83ba49_001_1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Biscayne Bay; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM |
| Headline | Special Marine Warning issued March 15 at 2:37PM EDT until March 15 at 3:00PM EDT by NWS Miami FL |
| Expires | 2026-03-15T15:00:00-04:00 |
| 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.
Calamity.live data shows a weather event with CalamityScore 52/100, near Cutler Bay (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.