Right now
The most recent data we hold from NOAA arrived 39 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 7 July 2026 at 22:30 UTC. It is kept here as a record.
It is the 67th strongest of the 90 detections recorded within 20 km of this point since 25 May 2026. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 7 at 5:46PM EDT until July 7 at 6:30PM EDT by NWS Newport/Morehead City NC
Urban PEI: 35,826 within a heuristic 50 km radius; not unique people.
Nearby, since 25 May 2026
- August 29, 2026 · score 34 · 4.1 km
- June 14, 2026 · score 34 · 8.4 km
- May 25, 2026 · score 34 · 12.9 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 28 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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) | 28 / 100 |
| Legacy data-support index | 0.86/1 |
| Coordinates | 35.1072, -78.2148 |
| Nearest City | Goldsboro (37 km) |
| Urban exposure index (PEI) | 35.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-07T21:46:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.72921054e9505409c8ee1e679653015d |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-07-07T21:46:00.000Z.
First archived: 2026-07-07T21:48:14.010Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Duplin, NC; Cumberland, NC; Harnett, NC; Johnston, NC; Sampson, NC |
| Headline | Severe Thunderstorm Warning issued July 7 at 5:46PM EDT until July 7 at 6:30PM EDT by NWS Newport/Morehead City NC |
| Expires | 2026-07-07T18:30:00-04:00 |
| SenderName | NWS Newport/Morehead City NC |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.72921054e9505409c8ee1e679653015d912b0882.001.1","noaa_urn:oid:2.49.0.1.840.0.15ff89fc19acdb82e02a11c56d11434d75e36588.001.1"] |
| Iem TypeSummary | D |
| Iem City | Selma |
| Iem County | Johnston |
| Iem State | NC |
| Iem Wfo | RAH |
| Iem Remark | Power outages were reported due to trees on power lines, in and around the town of Selma. |
| MergedSources | [{"id":"iem_D_35.540_-78.290_1783455720000","source":"iem","severity":"low","severityValue":25,"timestamp":1783455720000,"latitude":35.54,"longitude":-78.29}] |
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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