Right now
The most recent data we hold from NOAA arrived 3 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 1 October 2026 at 19:15 UTC. It is kept here as a record.
It is the only one we have recorded within 20 km of this point since 10 May 2026. The last comparable one was on 31 July 2026.
What the source measured
NOAA reported: Special Marine Warning issued October 1 at 2:11PM EDT until October 1 at 3:15PM EDT by NWS Melbourne FL
Urban PEI: 126,105 within a heuristic 50 km radius; not unique people.
Nearby, since 10 May 2026
- May 12, 2026 · 11.0 km
- June 19, 2026 · 15.5 km
- July 28, 2026 · 17.1 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 37 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 37 / 100 |
| Legacy data-support index | 0.80/1 |
| Coordinates | 27.8244, -80.0922 |
| Nearest City | Vero Beach (37 km) |
| Urban exposure index (PEI) | 126.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-10-01T18:11:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.9c78646808aad8c6cd134185eb947ae2cf090c9a.001.1 |
Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-10-01T18:11:00.000Z.
First archived: 2026-10-01T18:48:48.118Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
1 retained revision changed source fields this page does not show; the index, severity and version stayed the same.
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| MessageId | urn:oid:2.49.0.1.840.0.9c78646808aad8c6cd134185eb947ae2cf090c9a.001.1 |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; Sebastian Inlet to Jupiter Inlet 0-20 nm; Volusia-Brevard County Line to Sebastian Inlet 20-60 nm; Sebastian Inlet to Jupiter Inlet 20-60 nm |
| Headline | Special Marine Warning issued October 1 at 2:11PM EDT until October 1 at 3:15PM EDT by NWS Melbourne FL |
| Expires | 2026-10-01T15:15:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| Iem TypeSummary | Thunderstorm wind gust |
| Iem LsrCode | G |
| Iem LsrType | TSTM WND GST |
| Iem Magnitude | 48 |
| Iem Unit | MPH |
| Iem City | 1 WNW Vero Beach |
| Iem County | Indian River |
| Iem State | FL |
| Iem Wfo | MLB |
| Iem Remark | Vero Beach Municipal Airport measured a peak wind gust of 48MPH/42KT from the southeast at 2:20 PM. |
| MergedSources | [{"id":"iem_G_27.500_-80.380_1790877660000","source":"iem","severity":"low","severityValue":35,"timestamp":1790877660000,"latitude":27.5,"longitude":-80.38},{"id":"iem_G_27.650_-80.420_1790878800000","source":"iem","severity":"low","severityValue":35,"timestamp":1790878800000,"latitude":27.65,"longitude":-80.42}] |
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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