This alert expired on 2 August 2026 at 21:30 UTC. It is kept here as a record.
No stronger detection stands among the 146 recorded within 20 km of this point since 15 March 2026 — 68 others scored the same. Another comparable one was recorded here earlier the same day. 18 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued August 2 at 3:31PM EDT until August 2 at 5:30PM EDT by NWS Melbourne FL
An estimated 326,504 people live within 50 km of this point.
Nearby, since 15 March 2026
- August 3, 2026 · score 43 · 1.9 km
- June 3, 2026 · score 43 · 4.3 km
- August 4, 2026 · score 43 · 6.3 km
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 91 % 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 | 91% |
| Coordinates | 28.2400, -80.4750 |
| Nearest City | Melbourne (22 km) |
| Population Exposed | 326.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-02T19:31:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.40212a9785434c08b8bf3cd73250f7a1fc65dad4.001.1 |
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 August 2 at 3:31PM EDT until August 2 at 5:30PM EDT by NWS Melbourne FL |
| Expires | 2026-08-02T17:30:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| Iem TypeSummary | M |
| Iem Magnitude | 43 |
| Iem Unit | MPH |
| Iem City | 2 WSW Port Canaveral |
| Iem County | AMZ552 |
| Iem State | FL |
| Iem Wfo | MLB |
| Iem Remark | USSF wind sensor on tower 300 measured a peak wind gust of 43MPH/37KT from the southwest at 4:50 PM. Sensor elevation is 54 feet. |
| MergedSources | [{"id":"iem_M_28.640_-80.750_1785703800000","source":"iem","severity":"low","severityValue":25,"timestamp":1785703800000,"latitude":28.64,"longitude":-80.75},{"id":"iem_M_28.340_-80.730_1785703200000","source":"iem","severity":"low","severityValue":25,"timestamp":1785703200000,"latitude":28.34,"longitude":-80.73},{"id":"iem_M_28.630_-80.700_1785704100000","source":"iem","severity":"low","severityValue":25,"timestamp":1785704100000,"latitude":28.63,"longitude":-80.7},{"id":"iem_M_28.400_-80.650_1785703800000","source":"iem","severity":"low","severityValue":25,"timestamp":1785703800000,"latitude":28.4,"longitude":-80.65}] |
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.