Right now
The most recent data we hold from NOAA arrived 37 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 7 September 2026 at 15:15 UTC. It is kept here as a record.
It is the 34th strongest of the 76 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 2 September 2026.
What the source measured
NOAA reported: Special Marine Warning issued September 7 at 10:30AM EDT until September 7 at 11:15AM EDT by NWS Tampa Bay Ruskin FL
An estimated 2,125,475 people live within 50 km of this point.
Nearby, since 15 March 2026
- August 1, 2026 · score 52 · 3.3 km
- May 25, 2026 · score 52 · 5.8 km
- July 9, 2026 · score 52 · 6.9 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 46 out of 100, at 86 % 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) | 46 / 100 |
| Our confidence | 86% |
| Coordinates | 27.8745, -82.5009 |
| Nearest City | Tampa (9 km) |
| Population Exposed | 2.1M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-07T14:30:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.6fbb735178a294c0f1c1ee41c42a7783736600f0.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Tampa Bay waters |
| Headline | Special Marine Warning issued September 7 at 10:30AM EDT until September 7 at 11:15AM EDT by NWS Tampa Bay Ruskin FL |
| Expires | 2026-09-07T11:15:00-04:00 |
| SenderName | NWS Tampa Bay Ruskin FL |
| HasExactCoords | true |
| Google News RssFeed | weather |
| Google News SourceName | mshale.com |
| MergedSources | [{"id":"gnews_weather_496883_341","source":"google_news","severity":"medium","severityValue":40,"timestamp":1788779874000,"latitude":27.95,"longitude":-82.46}] |
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 Tampa?
Calamity.live data shows a weather event with CalamityScore 46/100, near Tampa (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.