Right now
The most recent data we hold from NOAA arrived 50 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 17 March 2026 at 00:15 UTC. It is kept here as a record.
No stronger detection stands among the 10 recorded within 20 km of this point since 16 March 2026 — 9 others scored the same.
What the source measured
NOAA reported: Special Marine Warning issued March 16 at 6:20PM EDT until March 16 at 8:15PM EDT by NWS Newport/Morehead City NC
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 60 % 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 | 60% |
| Coordinates | 34.8600, -75.6620 |
| Nearest City | Havelock (113 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-16T22:20:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.a98a4b6ee236e8c6740fb03fe5badbf6bca2451d.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | S of Oregon Inlet NC to Cape Hatteras NC out to 20 nm; S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 nm; S of Ocracoke Inlet NC to Cape Lookout NC out to 20 nm; S of Cape Lookout NC to Surf City NC out to 20 nm; Waters from Oregon Inlet to Cape Hatteras NC from 20 to 40 nm; Waters from Cape Hatteras to Ocracoke Inlet NC from 20 to 40 nm; Waters fromOcracoke Inlet to Cape Lookout NC from 20 to 40 nm; Waters from Cape Lookout to Surf City NC from 20 to 40 nm |
| Headline | Special Marine Warning issued March 16 at 6:20PM EDT until March 16 at 8:15PM EDT by NWS Newport/Morehead City NC |
| Expires | 2026-03-16T20:15:00-04:00 |
| SenderName | NWS Newport/Morehead City NC |
| 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 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.