This alert expired on 13 August 2026 at 22:30 UTC. It is kept here as a record.
No stronger detection stands among the 48 recorded within 20 km of this point since 3 April 2026 — 14 others scored the same. Another comparable one was recorded here earlier the same day. 8 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 13 at 6:09PM EDT until August 13 at 6:30PM EDT by NWS Charleston SC
An estimated 280,390 people live within 50 km of this point.
Nearby, since 3 April 2026
- July 5, 2026 · score 43 · 10.6 km
- August 27, 2026 · score 43 · 18.1 km
- August 27, 2026 · score 43 · 18.8 km
How we know
Confirmed by 18 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 89 % 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) | 43 / 100 |
| Our confidence | 89% |
| Coordinates | 32.3207, -81.1553 |
| Nearest City | Pooler (24 km) |
| Population Exposed | 280.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-13T22:09:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.3dd09eb963ab41fc08682ba2d07dbd01 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Berkeley, SC; Chatham, GA; Beaufort, SC; Colleton, SC; Hampton, SC; Jasper, SC; Bamberg, SC; Barnwell, SC; Orangeburg, SC and 2 more areas |
| Headline | Severe Thunderstorm Warning issued August 13 at 6:09PM EDT until August 13 at 6:30PM EDT by NWS Charleston SC |
| Expires | 2026-08-13T18:30:00-04:00 |
| SenderName | NWS Charleston SC |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.3dd09eb963ab41fc08682ba2d07dbd014851a0ef.002.1","noaa_urn:oid:2.49.0.1.840.0.20e62faaca3539242eaa4728d0a46d6bdaff3367.002.1","noaa_urn:oid:2.49.0.1.840.0.060fb22758fcd062253331498fbdd3d32554f2aa.001.1","noaa_urn:oid:2.49.0.1.840.0.10a1ae6d9d9dac898511262136a8f400301720ac.001.1","noaa_urn:oid:2.49.0.1.840.0.16ef080986a3305deb742844d58fe1b3247291c1.001.1"] |
| Iem TypeSummary | D |
| Iem City | Egypt |
| Iem County | Effingham |
| Iem State | GA |
| Iem Wfo | CHS |
| Iem Remark | 911 call center reported a tree down along Hwy 17 near Shearwood Rd. |
| MergedSources | [{"id":"iem_D_32.500_-81.640_1786653300000","source":"iem","severity":"low","severityValue":25,"timestamp":1786653300000,"latitude":32.5,"longitude":-81.64},{"id":"iem_I_32.100_-81.630_1786638840000","source":"iem","severity":"low","severityValue":25,"timestamp":1786638840000,"latitude":32.1,"longitude":-81.63},{"id":"iem_D_32.580_-81.780_1786650360000","source":"iem","severity":"low","severityValue":25,"timestamp":1786650360000,"latitude":32.58,"longitude":-81.78},{"id":"iem_D_32.510_-81.780_1786651680000","source":"iem","severity":"low","severityValue":25,"timestamp":1786651680000,"latitude":32.51,"longitude":-81.78},{"id":"iem_D_32.420_-81.810_1786651980000","source":"iem","severity":"low","severityValue":25,"timestamp":1786651980000,"latitude":32.42,"longitude":-81.81},{"id":"iem_I_32.500_-80.990_1786639500000","source":"iem","severity":"low","severityValue":25,"timestamp":1786639500000,"latitude":32.5,"longitude":-80.99},{"id":"iem_D_32.180_-81.380_1786654980000","source":"iem","severity":"low","severityValue":25,"timestamp":1786654980000,"latitude":32.18,"longitude":-81.38},{"id":"iem_D_32.490_-81.680_1786652340000","source":"iem","severity":"low","severityValue":25,"timestamp":1786652340000,"latitude":32.49,"longitude":-81.68},{"id":"iem_G_32.480_-81.740_1786652040000","source":"iem","severity":"low","severityValue":25,"timestamp":1786652040000,"latitude":32.48,"longitude":-81.74},{"id":"iem_I_32.680_-80.710_1786639740000","source":"iem","severity":"low","severityValue":25,"timestamp":1786639740000,"latitude":32.68,"longitude":-80.71},{"id":"iem_D_32.460_-81.470_1786653720000","source":"iem","severity":"low","severityValue":25,"timestamp":1786653720000,"latitude":32.46,"longitude":-81.47},{"id":"iem_D_32.550_-81.880_1786651860000","source":"iem","severity":"low","severityValue":25,"timestamp":1786651860000,"latitude":32.55,"longitude":-81.88},{"id":"iem_D_32.430_-81.740_1786652160000","source":"iem","severity":"low","severityValue":25,"timestamp":1786652160000,"latitude":32.43,"longitude":-81.74},{"id":"iem_G_32.010_-81.130_1786649880000","source":"iem","severity":"low","severityValue":25,"timestamp":1786649880000,"latitude":32.01,"longitude":-81.13},{"id":"iem_I_31.940_-81.750_1786646040000","source":"iem","severity":"low","severityValue":25,"timestamp":1786646040000,"latitude":31.94,"longitude":-81.75},{"id":"iem_I_31.900_-81.600_1786644240000","source":"iem","severity":"low","severityValue":25,"timestamp":1786644240000,"latitude":31.9,"longitude":-81.6},{"id":"iem_D_32.460_-81.470_1786654800000","source":"iem","severity":"low","severityValue":25,"timestamp":1786654800000,"latitude":32.46,"longitude":-81.47}] |
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.
Want to know when something happens near Pooler?
Calamity.live data shows a weather event with CalamityScore 43/100, near Pooler (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.