Right now
The most recent data we hold from NOAA arrived 32 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 30 May 2026 at 21:15 UTC. It is kept here as a record.
It is one of only 3 we have recorded within 20 km of this point since 30 May 2026. 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 May 30 at 4:51PM EDT until May 30 at 5:15PM EDT by NWS Newport/Morehead City NC
Nearby, since 30 May 2026
- June 13, 2026 · score 22 · 22.3 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 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) | 16 / 100 |
| Our confidence | 60% |
| Coordinates | 34.2250, -75.4150 |
| Nearest City | Havelock (154 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-30T20:51:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4cc549384d0bbc7a30263755c10b8354985e40f3.002.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Waters from Cape Hatteras to Ocracoke Inlet NC from 20 to 60 NM; Waters from Ocracoke Inlet to Cape Lookout NC from 20 to 60 NM |
| Headline | Special Marine Warning issued May 30 at 4:51PM EDT until May 30 at 5:15PM EDT by NWS Newport/Morehead City NC |
| Expires | 2026-05-30T17:15:00-04:00 |
| 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.
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