Right now
The most recent data we hold from NOAA arrived 9 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 16 March 2026 at 22:45 UTC. It is kept here as a record.
It is the 4th strongest of the 7 detections recorded within 20 km of this point since 16 March 2026.
What the source measured
NOAA reported: Special Marine Warning issued March 16 at 5:39PM EDT until March 16 at 6:45PM EDT by NWS Miami FL
Nearby, since 16 March 2026
- March 16, 2026 · score 22 · 7.5 km
- July 30, 2026 · score 34 · 9.1 km
- May 10, 2026 · score 43 · 16.9 km
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 68 % 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 | 68% |
| Coordinates | 28.0764, -79.9948 |
| Nearest City | Sebastian (55 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-16T21:39:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.377fdc6331993ae7fba7c9b8535b01bf |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM; Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM; Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM and 1 more areas |
| Headline | Special Marine Warning issued March 16 at 5:39PM EDT until March 16 at 6:45PM EDT by NWS Miami FL |
| Expires | 2026-03-16T18:45:00-04:00 |
| SenderName | NWS Miami FL |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.377fdc6331993ae7fba7c9b8535b01bf18cc66d6.001.1","noaa_urn:oid:2.49.0.1.840.0.61693cb5a8e5231f741e7230929ee9bbc0f67312.001.1","noaa_urn:oid:2.49.0.1.840.0.dbb3845b5f03e018c9defb930f989cc9c984a28f.001.1","noaa_urn:oid:2.49.0.1.840.0.8fbb03db7bba15dbe2bbdc5b7dbfebdcaed7cd51.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 44 |
| Iem Unit | MPH |
| Iem City | Cape Canaveral SFS |
| Iem County | Brevard |
| Iem State | FL |
| Iem Wfo | MLB |
| Iem Remark | Cocoa Beach, Cape Canaveral Air Force Station Skid Strip measured a peak wind gust of 44MPH/38KT from the south at 1:55 PM. |
| MergedSources | [{"id":"iem_G_27.500_-80.380_1773681900000","source":"iem","severity":"low","severityValue":25,"timestamp":1773681900000,"latitude":27.5,"longitude":-80.38},{"id":"iem_G_28.230_-80.600_1773684360000","source":"iem","severity":"low","severityValue":25,"timestamp":1773684360000,"latitude":28.23,"longitude":-80.6},{"id":"iem_M_27.480_-80.330_1773684000000","source":"iem","severity":"low","severityValue":25,"timestamp":1773684000000,"latitude":27.48,"longitude":-80.33},{"id":"iem_G_28.470_-80.570_1773683700000","source":"iem","severity":"low","severityValue":25,"timestamp":1773683700000,"latitude":28.47,"longitude":-80.57}] |
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.