Right now
The most recent data we hold from NOAA arrived 9 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
One other detection within 20 km in the last 24 hours, 22 km from here.
This alert expired on 5 July 2026 at 21:00 UTC. It is kept here as a record.
No stronger detection stands among the 52 recorded within 20 km of this point since 15 March 2026 — 42 others scored the same. The last comparable one was on 3 July 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued July 5 at 4:11PM EDT until July 5 at 5:00PM EDT by NWS Jacksonville FL
An estimated 302,240 people live within 50 km of this point.
Nearby, since 15 March 2026
- June 19, 2026 · score 43 · 11.8 km
- August 4, 2026 · score 43 · 13.6 km
- May 10, 2026 · score 43 · 13.8 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 77 % 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 | 77% |
| Coordinates | 29.3245, -80.8202 |
| Nearest City | Daytona Beach (23 km) |
| Population Exposed | 302.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-05T20:11:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.abc4e6d03be7b2ad651870ad5e1fc51c |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Coastal waters from St. Augustine to Flagler Beach FL out 20 NM; Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM; Flagler Beach to Volusia-Brevard County Line 0-20 nm |
| Headline | Special Marine Warning issued July 5 at 4:11PM EDT until July 5 at 5:00PM EDT by NWS Jacksonville FL |
| Expires | 2026-07-05T17:00:00-04:00 |
| SenderName | NWS Jacksonville FL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.abc4e6d03be7b2ad651870ad5e1fc51cdd7f2d7d.001.1","noaa_urn:oid:2.49.0.1.840.0.ca4bbc55628f0535a0f3e3d94a526aca10dfae68.001.1"] |
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 Daytona Beach?
Calamity.live data shows a weather event with CalamityScore 43/100, near Daytona Beach (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.