Right now
The most recent data we hold from NOAA arrived 2 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 5 July 2026 at 20:45 UTC. It is kept here as a record.
It is the 5th strongest of the 12 detections recorded within 20 km of this point since 5 July 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 5 at 4:28PM EDT until July 5 at 4:45PM EDT by NWS Wilmington NC
Nearby, since 5 July 2026
- July 11, 2026 · score 22 · 14.3 km
- August 10, 2026 · score 34 · 17.7 km
- July 20, 2026 · score 34 · 18.1 km
How we know
4 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 22 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) | 22 / 100 |
| Legacy data-support index | 0.68/1 |
| Coordinates | 33.4726, -80.0989 |
| Nearest City | Summerville (51 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-07-05T20:28:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.f0346c953e0993a37def0a5302e49d41 |
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: 2026-07-05T20:28:00.000Z.
First archived: 2026-07-05T20:34:42.349Z. 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 | Columbus, NC; Robeson, NC; Chatham, NC; Harnett, NC; Lee, NC; Wake, NC; Dillon, SC; Florence, SC; Marion, SC and 3 more areas |
| Headline | Severe Thunderstorm Warning issued July 5 at 4:28PM EDT until July 5 at 4:45PM EDT by NWS Wilmington NC |
| Expires | 2026-07-05T16:45:00-04:00 |
| SenderName | NWS Wilmington NC |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f0346c953e0993a37def0a5302e49d4102e41f91.002.1","noaa_urn:oid:2.49.0.1.840.0.90982c3d23f7277362296420577839b36d291998.001.1","noaa_urn:oid:2.49.0.1.840.0.9d824131f385c1f7dd446c695d4c95f3ae821d7f.001.1","noaa_urn:oid:2.49.0.1.840.0.0a7d4b523a8e4f3adfac80a603fecb2c11a49c7f.001.1","noaa_urn:oid:2.49.0.1.840.0.2492c5ed522cc3dd1f6de621dfa210cb2835548f.001.1","noaa_urn:oid:2.49.0.1.840.0.39a8f18005a3ac5a4531911031e8c0d5bccd4dbb.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 52 |
| Iem Unit | mph |
| Iem City | Charleston Airport |
| Iem County | Charleston |
| Iem State | SC |
| Iem Wfo | CHS |
| MergedSources | [{"id":"iem_D_32.870_-80.020_1783273740000","source":"iem","severity":"low","severityValue":25,"timestamp":1783273740000,"latitude":32.87,"longitude":-80.02},{"id":"iem_D_32.900_-80.320_1783276920000","source":"iem","severity":"low","severityValue":25,"timestamp":1783276920000,"latitude":32.9,"longitude":-80.32},{"id":"iem_G_32.900_-80.040_1783268880000","source":"iem","severity":"low","severityValue":25,"timestamp":1783268880000,"latitude":32.9,"longitude":-80.04}] |
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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