This alert expired on 19 June 2026 at 23:30 UTC. It is kept here as a record.
No stronger detection stands among the 10 recorded within 20 km of this point since 12 March 2026 — 7 others scored the same. The last comparable one was on 1 June 2026.
What the source measured
NOAA reported: Special Marine Warning issued June 19 at 6:52PM EDT until June 19 at 7:30PM EDT by NWS Melbourne FL
An estimated 126,105 people live within 50 km of this point.
Nearby, since 12 March 2026
- June 1, 2026 · score 43 · 5.6 km
- June 1, 2026 · score 43 · 7.6 km
- June 1, 2026 · score 22 · 14.0 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, at 79 % 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 | 79% |
| Coordinates | 27.7296, -79.9761 |
| Nearest City | Vero Beach (43 km) |
| Population Exposed | 126.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-19T22:52:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.3c12f284356135b27e81f2f215269161 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Volusia-Brevard County Line to Sebastian Inlet 20-60 nm; Sebastian Inlet to Jupiter Inlet 20-60 nm; Sebastian Inlet to Jupiter Inlet 0-20 nm |
| Headline | Special Marine Warning issued June 19 at 6:52PM EDT until June 19 at 7:30PM EDT by NWS Melbourne FL |
| Expires | 2026-06-19T19:30:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.3c12f284356135b27e81f2f215269161d15dbc83.002.1","noaa_urn:oid:2.49.0.1.840.0.190628c28c0a868170c834e03df58f34306316a2.001.1"] |
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.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.