This alert expired on 24 June 2026 at 20:00 UTC. It is kept here as a record.
No stronger detection stands among the 126 recorded within 20 km of this point since 15 March 2026 — 59 others scored the same. Another comparable one was recorded here earlier the same day. 38 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued June 24 at 3:50PM EDT until June 24 at 4:00PM EDT by NWS Melbourne FL
An estimated 326,504 people live within 50 km of this point.
Nearby, since 15 March 2026
- March 15, 2026 · score 43 · 1.4 km
- July 20, 2026 · score 43 · 2.8 km
- June 21, 2026 · score 43 · 3.0 km
How we know
Confirmed by 9 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 89 % 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 | 89% |
| Coordinates | 28.1900, -80.5800 |
| Nearest City | Melbourne (13 km) |
| Population Exposed | 326.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-24T19:50:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d9f958c31f8179090857d0838cb1203fa99fc68d.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 June 24 at 3:50PM EDT until June 24 at 4:00PM EDT by NWS Melbourne FL |
| Expires | 2026-06-24T16:00:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| Iem TypeSummary | G |
| Iem Magnitude | 54 |
| Iem Unit | MPH |
| Iem City | 5 E Lagrange |
| Iem County | Brevard |
| Iem State | FL |
| Iem Wfo | MLB |
| Iem Remark | USSF wind sensor on tower 714 measured a peak wind gust of 54MPH/47KT from the north at 1:50 PM. Sensor elevation is 54 feet. |
| MergedSources | [{"id":"iem_M_28.050_-80.560_1782329100000","source":"iem","severity":"low","severityValue":25,"timestamp":1782329100000,"latitude":28.05,"longitude":-80.56},{"id":"iem_M_28.230_-80.600_1782326520000","source":"iem","severity":"low","severityValue":25,"timestamp":1782326520000,"latitude":28.23,"longitude":-80.6},{"id":"iem_C_28.120_-80.650_1782326820000","source":"iem","severity":"low","severityValue":25,"timestamp":1782326820000,"latitude":28.12,"longitude":-80.65},{"id":"iem_G_28.610_-80.620_1782324600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782324600000,"latitude":28.61,"longitude":-80.62},{"id":"iem_M_28.600_-80.680_1782324000000","source":"iem","severity":"low","severityValue":25,"timestamp":1782324000000,"latitude":28.6,"longitude":-80.68},{"id":"iem_M_28.620_-80.720_1782323940000","source":"iem","severity":"low","severityValue":25,"timestamp":1782323940000,"latitude":28.62,"longitude":-80.72},{"id":"iem_G_27.960_-80.560_1782329460000","source":"iem","severity":"low","severityValue":25,"timestamp":1782329460000,"latitude":27.96,"longitude":-80.56},{"id":"iem_G_28.640_-80.750_1782323700000","source":"iem","severity":"low","severityValue":25,"timestamp":1782323700000,"latitude":28.64,"longitude":-80.75}] |
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 near Melbourne?
Calamity.live data shows a weather event with CalamityScore 43/100, near Melbourne (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.