Right now
The most recent data we hold from NOAA arrived 2 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 6 September 2026 at 00:03 UTC. It is kept here as a record.
It is the 10th strongest of the 11 detections recorded within 20 km of this point since 14 March 2026. The last comparable one was on 29 August 2026.
What the source measured
NOAA reported: Special Marine Warning issued September 5 at 7:54PM EDT until September 5 at 8:00PM EDT by NWS Miami FL
An estimated 975,096 people live within 50 km of this point.
Nearby, since 14 March 2026
- June 3, 2026 · score 48 · 10.2 km
- July 6, 2026 · score 52 · 11.1 km
- June 20, 2026 · score 52 · 12.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 41 out of 100, at 80 % 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) | 41 / 100 |
| Our confidence | 80% |
| Coordinates | 26.6610, -80.4400 |
| Nearest City | Wellington (20 km) |
| Population Exposed | 975.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-05T23:54:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.b0fb8f979c9ce55bab20ed948076144dead5c222.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Lake Okeechobee; Sebastian Inlet to Jupiter Inlet 0-20 nm; Sebastian Inlet to Jupiter Inlet 20-60 nm; Biscayne Bay; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM |
| Headline | Special Marine Warning issued September 5 at 7:54PM EDT until September 5 at 8:00PM EDT by NWS Miami FL |
| Expires | 2026-09-05T20:03:00-04:00 |
| SenderName | NWS Miami FL |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.b0fb8f979c9ce55bab20ed948076144dead5c222.001.1","noaa_urn:oid:2.49.0.1.840.0.66a4257b07b6bbc1b1d223bc6f028c02cdfacf21.001.1","noaa_urn:oid:2.49.0.1.840.0.7a69233ed8823525fc58684a0ae44f6cffccaba5.001.1"] |
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.
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