Right now
The most recent data we hold from NOAA arrived 1 minute ago, and this point is in it.
One other detection within 20 km in the last 24 hours, 15 km from here.
This alert expired on 9 September 2026 at 22:00 UTC. It is kept here as a record.
It is the 27th strongest of the 37 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 30 August 2026.
What the source measured
NOAA reported: Special Marine Warning issued September 9 at 4:54PM EDT until September 9 at 6:00PM EDT by NWS Tampa Bay Ruskin FL
An estimated 591,618 people live within 50 km of this point.
Nearby, since 16 March 2026
- July 22, 2026 · score 48 · 0.6 km
- July 5, 2026 · score 48 · 2.5 km
- May 24, 2026 · score 48 · 2.9 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 41 out of 100, at 85 % 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 | 85% |
| Coordinates | 26.7308, -82.1083 |
| Nearest City | Punta Gorda Isles (21 km) |
| Population Exposed | 591.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-09T20:54:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.1b9b345b9d46c9bd4cba83f4f6f1d3d804745a2f.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Charlotte Harbor and Pine Island Sound; Coastal waters from Bonita Beach to Englewood FL out 20 NM |
| Headline | Special Marine Warning issued September 9 at 4:54PM EDT until September 9 at 6:00PM EDT by NWS Tampa Bay Ruskin FL |
| Expires | 2026-09-09T18:00:00-04:00 |
| SenderName | NWS Tampa Bay Ruskin FL |
| HasExactCoords | true |
| Iem TypeSummary | G |
| Iem Magnitude | 49 |
| Iem Unit | MPH |
| Iem City | 2 SE Solana |
| Iem County | Charlotte |
| Iem State | FL |
| Iem Wfo | TBW |
| Iem Remark | ASOS station KPGD Punta Gorda. |
| MergedSources | [{"id":"iem_G_26.580_-81.870_1788987180000","source":"iem","severity":"low","severityValue":25,"timestamp":1788987180000,"latitude":26.58,"longitude":-81.87},{"id":"iem_G_26.500_-81.810_1788985200000","source":"iem","severity":"low","severityValue":25,"timestamp":1788985200000,"latitude":26.5,"longitude":-81.81},{"id":"iem_G_26.920_-82.000_1788987180000","source":"iem","severity":"low","severityValue":25,"timestamp":1788987180000,"latitude":26.92,"longitude":-82}] |
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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