This alert expired on 16 June 2026 at 00:15 UTC. It is kept here as a record.
No stronger detection stands among the 58 recorded within 20 km of this point since 12 March 2026 — 35 others scored the same. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued June 15 at 6:43PM EDT until June 15 at 8:15PM EDT by NWS Melbourne FL
An estimated 330,290 people live within 50 km of this point.
Nearby, since 12 March 2026
- June 3, 2026 · score 43 · 1.3 km
- July 20, 2026 · score 43 · 3.7 km
- July 15, 2026 · score 43 · 4.0 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 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 27.4707, -80.2700 |
| Nearest City | Fort Pierce (6 km) |
| Population Exposed | 330.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-15T22:43:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4b050d9b4a54dd6f70bc340c7ca32bae3e250036.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; 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 June 15 at 6:43PM EDT until June 15 at 8:15PM EDT by NWS Melbourne FL |
| Expires | 2026-06-15T20:15:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 43/100, near Fort Pierce (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.