Right now
The most recent data we hold from NOAA arrived 32 minutes ago, and this point is in it.
3 other detections within 20 km in the last 24 hours, the nearest 8 km from here.
This alert is in force until 10 September 2026, 16:00 UTC.
It is the 3rd strongest of the 6 detections recorded within 20 km of this point since 28 June 2026. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued September 10 at 10:56AM EDT until September 10 at 12:00PM EDT by NWS Key West FL
Nearby, since 28 June 2026
- June 28, 2026 · score 22 · 19.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 out of 100, at 62 % 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) | 16 / 100 |
| Our confidence | 62% |
| Coordinates | 24.6540, -79.9540 |
| Nearest City | Homestead (105 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-10T14:56:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.f9a99c5f7c4e89958fda42486b3330e365b054c6.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Straits of Florida from Ocean Reef to Craig Key out 20 NM; Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out |
| Headline | Special Marine Warning issued September 10 at 10:56AM EDT until September 10 at 12:00PM EDT by NWS Key West FL |
| Expires | 2026-09-10T12:00:00-04:00 |
| SenderName | NWS Key West 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 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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