Right now
The most recent data we hold from NOAA arrived 78 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 19 June 2026 at 23:45 UTC. It is kept here as a record.
No stronger detection stands among the 63 recorded within 20 km of this point since 12 March 2026 — 42 others scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued June 19 at 6:42PM EDT until June 19 at 7:45PM EDT by NWS Melbourne FL
Urban PEI: 306,283 within a heuristic 50 km radius; not unique people.
Nearby, since 12 March 2026
- July 17, 2026 · score 43 · 2.7 km
- June 19, 2026 · score 43 · 3.0 km
- June 21, 2026 · score 43 · 3.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 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 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 |
| Legacy data-support index | 0.78/1 |
| Coordinates | 27.4108, -80.2404 |
| Nearest City | Fort Pierce (10 km) |
| Urban exposure index (PEI) | 306.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-19T22:42:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.190628c28c0a868170c834e03df58f34 |
Physical priority index · v1. 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: 2026-06-19T22:42:00.000Z.
First archived: 2026-06-19T22:48:55.766Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Sebastian Inlet to Jupiter Inlet 0-20 nm; Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; Volusia-Brevard County Line to Sebastian Inlet 20-60 nm; Sebastian Inlet to Jupiter Inlet 20-60 nm; Lake Okeechobee |
| Headline | Special Marine Warning issued June 19 at 6:42PM EDT until June 19 at 7:45PM EDT by NWS Melbourne FL |
| Expires | 2026-06-19T19:45:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.190628c28c0a868170c834e03df58f34306316a2.001.1","noaa_urn:oid:2.49.0.1.840.0.f924dac6f8e45161faceddafcf1194c3966c3062.001.1","noaa_urn:oid:2.49.0.1.840.0.c4ac10d138c35a2ce5ea6f007ab0c888d08fb93a.001.1"] |
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.
Review the area, threshold and delivery channel in your account.
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