This alert expired on 16 March 2026 at 20:15 UTC. It is kept here as a record.
No stronger detection stands among the 7 recorded within 20 km of this point since 16 March 2026 — 6 others scored the same. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued March 16 at 3:22PM EDT until March 16 at 4:15PM EDT by NWS Melbourne FL
Nearby, since 16 March 2026
- June 16, 2026 · score 22 · 19.0 km
- June 23, 2026 · score 22 · 21.9 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 63 % 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) | 22 / 100 |
| Our confidence | 63% |
| Coordinates | 29.5024, -80.3740 |
| Nearest City | Ormond Beach (71 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-16T19:22:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.01e3d99edd4834fa16c8fcaff7ff101c |
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; Sebastian Inlet to Jupiter Inlet 0-20 nm; Flagler Beach to Volusia-Brevard County Line 20-60 nm; Volusia-Brevard County Line to Sebastian Inlet 20-60 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 and 4 more areas |
| Headline | Special Marine Warning issued March 16 at 3:22PM EDT until March 16 at 4:15PM EDT by NWS Melbourne FL |
| Expires | 2026-03-16T16:15:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| MergedCount | 7 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.01e3d99edd4834fa16c8fcaff7ff101c35e55596.001.1","noaa_urn:oid:2.49.0.1.840.0.db825bd10a221b6e584bf3e0a77669bf4063423d.001.1","noaa_urn:oid:2.49.0.1.840.0.c66d4d7bd6ddd2b45c7472d5698739a9de081e04.001.1","noaa_urn:oid:2.49.0.1.840.0.45cf1fa3a131907f55e736ff54bb480e9a222c9c.001.1","noaa_urn:oid:2.49.0.1.840.0.c814dad0196bd6fd16a670a23c6003d2751cc603.001.1","noaa_urn:oid:2.49.0.1.840.0.1e9225f138036b5cbf52c2816755b3fd9f8c698f.001.1","noaa_urn:oid:2.49.0.1.840.0.82ac5ee9e5b0e8983578d2aa25d8aa7b9ef0c7fe.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 44 |
| Iem Unit | MPH |
| Iem City | 3 SSE Ponce Inlet |
| Iem County | Volusia |
| Iem State | FL |
| Iem Wfo | MLB |
| Iem Remark | The WeatherFlow station at New Smyrna Beach measured a peak wind gust of 45MPH/39KT from the southwest at 2:54 PM. |
| MergedSources | [{"id":"iem_G_29.050_-80.900_1773687240000","source":"iem","severity":"low","severityValue":25,"timestamp":1773687240000,"latitude":29.05,"longitude":-80.9}] |
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.
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Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.