This alert expired on 13 July 2026 at 22:00 UTC. It is kept here as a record.
It is the 2nd strongest of the 7 detections recorded within 20 km of this point since 12 March 2026. The last comparable one was on 23 June 2026.
What the source measured
NOAA reported: Special Marine Warning issued July 13 at 3:58PM EDT until July 13 at 6:00PM EDT by NWS Melbourne FL
An estimated 45,864 people live within 50 km of this point.
Nearby, since 12 March 2026
- June 23, 2026 · score 34 · 7.0 km
- May 12, 2026 · score 39 · 10.5 km
- March 16, 2026 · score 22 · 12.6 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 81 % 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) | 34 / 100 |
| Our confidence | 81% |
| Coordinates | 28.9969, -80.4715 |
| Nearest City | Edgewater (42 km) |
| Population Exposed | 45.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-13T19:58:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.11d96de5a985773ccacf0ff06035ccf4e4987f42.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Flagler Beach to Volusia-Brevard County Line 0-20 nm; Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; Flagler Beach to Volusia-Brevard County Line 20-60 nm |
| Headline | Special Marine Warning issued July 13 at 3:58PM EDT until July 13 at 6:00PM EDT by NWS Melbourne FL |
| Expires | 2026-07-13T18:00:00-04:00 |
| 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 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 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.