Right now
The most recent data we hold from NOAA arrived 4 minutes 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 10 May 2026 at 23:00 UTC. It is kept here as a record.
It is the 2nd strongest of the 239 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 9 May 2026. 19 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued May 10 at 5:29PM EDT until May 10 at 7:00PM EDT by NWS Melbourne FL
An estimated 144,339 people live within 50 km of this point.
Nearby, since 15 March 2026
- August 13, 2026 · score 43 · 1.2 km
- August 12, 2026 · score 43 · 1.2 km
- July 17, 2026 · score 43 · 2.2 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 90 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 90% |
| Coordinates | 28.6045, -80.6673 |
| Nearest City | Titusville (14 km) |
| Population Exposed | 144.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-10T21:29:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.5e1a3749a57eb0c87b77258ffe89a6c8585a23e7.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Volusia-Brevard County Line to Sebastian Inlet 0-20 nm |
| Headline | Special Marine Warning issued May 10 at 5:29PM EDT until May 10 at 7:00PM EDT by NWS Melbourne FL |
| Expires | 2026-05-10T19:00:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| Iem TypeSummary | G |
| Iem Magnitude | 52 |
| Iem Unit | MPH |
| Iem City | 1 SSE Wilbur By the Sea |
| Iem County | Volusia |
| Iem State | FL |
| Iem Wfo | MLB |
| Iem Remark | The WeatherSTEM station at Ponce Inlet Town Hall measured a peak wind gust of 52MPH/45KT from the northwest at 3:50 PM. |
| MergedSources | [{"id":"iem_H_29.110_-80.950_1778442360000","source":"iem","severity":"low","severityValue":25,"timestamp":1778442360000,"latitude":29.11,"longitude":-80.95},{"id":"iem_G_29.140_-80.960_1778442300000","source":"iem","severity":"low","severityValue":25,"timestamp":1778442300000,"latitude":29.14,"longitude":-80.96},{"id":"iem_G_29.120_-80.950_1778442600000","source":"iem","severity":"low","severityValue":25,"timestamp":1778442600000,"latitude":29.12,"longitude":-80.95}] |
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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