This alert expired on 28 June 2026 at 01:15 UTC. It is kept here as a record.
It is the 7th strongest of the 27 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued June 27 at 7:41PM EDT until June 27 at 9:15PM EDT by NWS Newport/Morehead City NC
An estimated 50,434 people live within 50 km of this point.
Nearby, since 12 March 2026
- June 28, 2026 · score 39 · 6.9 km
- July 27, 2026 · score 39 · 7.6 km
- July 24, 2026 · score 37 · 16.3 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 78 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 39 / 100 |
| Our confidence | 78% |
| Coordinates | 34.8036, -76.7882 |
| Nearest City | Havelock (13 km) |
| Population Exposed | 50.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-27T23:41:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.c9669a01c7c9fd63b464b700c4f1ff99 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Pamlico Sound; Neuse and Bay Rivers; 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 60 NM; S of Cape Lookout NC to Surf City NC out to 20 NM |
| Headline | Special Marine Warning issued June 27 at 7:41PM EDT until June 27 at 9:15PM EDT by NWS Newport/Morehead City NC |
| Expires | 2026-06-27T21:15:00-04:00 |
| SenderName | NWS Newport/Morehead City NC |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c9669a01c7c9fd63b464b700c4f1ff9933078514.001.1","noaa_urn:oid:2.49.0.1.840.0.f1c0c46fc314bb7ff487842f0622a651a2abac7a.001.1"] |
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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 39/100, near Havelock (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.