Right now
The most recent data we hold from NOAA arrived 13 minutes ago, and this point is in it.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 10 September 2026 at 19:30 UTC. It is kept here as a record.
It is the only one we have recorded within 20 km of this point since 10 September 2026.
What the source measured
NOAA reported: Special Marine Warning issued September 10 at 2:35PM EDT until September 10 at 3:30PM EDT by NWS Key West FL
An estimated 62,153 people live within 50 km of this point.
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 32 out of 100, at 81 % 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) | 32 / 100 |
| Our confidence | 81% |
| Coordinates | 25.7707, -82.0173 |
| Nearest City | Marco Island (35 km) |
| Population Exposed | 62.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-10T18:35:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.f9ba89e30c5dc793f65e821cccfae6a2de22687f.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms; Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM |
| Headline | Special Marine Warning issued September 10 at 2:35PM EDT until September 10 at 3:30PM EDT by NWS Key West FL |
| Expires | 2026-09-10T15:30:00-04:00 |
| SenderName | NWS Key West FL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f9ba89e30c5dc793f65e821cccfae6a2de22687f.001.1","noaa_urn:oid:2.49.0.1.840.0.85786f101cb366d46127bd7f97fc1a1c305a455b.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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