Right now
The most recent data we hold from NOAA arrived 7 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
3 other detections within 20 km in the last 24 hours, the nearest 2 km from here.
This alert expired on 6 September 2026 at 22:00 UTC. It is kept here as a record.
It is the 44th strongest of the 101 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Special Marine Warning issued September 6 at 5:50PM EDT until September 6 at 6:00PM EDT by NWS Jacksonville FL
An estimated 406,056 people live within 50 km of this point.
Nearby, since 15 March 2026
- September 6, 2026 · score 37 · 2.3 km
- July 13, 2026 · score 48 · 10.3 km
- July 26, 2026 · score 43 · 11.0 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 37 out of 100, at 84 % 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) | 37 / 100 |
| Our confidence | 84% |
| Coordinates | 28.4362, -80.8570 |
| Nearest City | Cocoa (13 km) |
| Population Exposed | 406.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-06T21:50:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.884454929403dcc97d3ef777368d78f0c094718d.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM; Coastal waters from St. Augustine to Flagler Beach FL out 20 NM; Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; Lake Okeechobee |
| Headline | Special Marine Warning issued September 6 at 5:50PM EDT until September 6 at 6:00PM EDT by NWS Jacksonville FL |
| Expires | 2026-09-06T18:00:00-04:00 |
| SenderName | NWS Jacksonville FL |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.884454929403dcc97d3ef777368d78f0c094718d.001.1","noaa_urn:oid:2.49.0.1.840.0.54ef5f0e917f645b52cb2cab9d852bc00079b660.001.1","noaa_urn:oid:2.49.0.1.840.0.0bf4693752772f9ad470362bddafe09e20207ca8.001.1","noaa_urn:oid:2.49.0.1.840.0.b52eaa5cd1e8288cb8bc3633c162f4882d675756.001.1"] |
| Iem TypeSummary | M |
| Iem Magnitude | 48 |
| Iem Unit | MPH |
| Iem City | 1 E Lagrange |
| Iem County | AMZ552 |
| Iem State | FL |
| Iem Wfo | MLB |
| Iem Remark | The WeatherFlow station at Parrish Park North measured a peak wind gust of 48MPH/42KT from the northwest at 5:13 PM. |
| MergedSources | [{"id":"iem_M_28.630_-80.810_1788729180000","source":"iem","severity":"low","severityValue":25,"timestamp":1788729180000,"latitude":28.63,"longitude":-80.81}] |
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 Cocoa?
Calamity.live data shows a weather event with CalamityScore 37/100, near Cocoa (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.