Severe Flood ● Monitoring
Flood Warning issued October 11 at 3:14PM EDT until October 16 at 9:42PM EDT by NWS Columbia SC, United States of America
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
...The Flood Warning continues for the following rivers in South
Carolina...
Congaree River At Carolina Eastman affecting Richland, Calhoun and
Lexington Counties.
Congaree River At Congaree River at Congaree NP Near Gadsden
affecting Richland and Calhoun Counties.
* WHAT...Minor flooding is forecast.
* WHERE...Congaree River at Congaree River at Congaree NP Near
Gadsden.
* WHEN...From Tuesday afternoon to Friday evening.
* IMPACTS...At 15.0 feet, Flooding begins in the Congaree National
Park. This will begin to produce flooding of portions of the lower
boardwalk. At 17.0 feet, The access road to the Sandy Run
subdivision becomes flooded. The lower boardwalk in the Congaree
National Park becomes flooded by Cedar Creek.
* ADDITIONAL DETAILS...
- At 2:00 PM EDT Sunday the stage was 2.8 feet.
- Bankfull stage is 14.0 feet.
- Forecast...The river is expected to rise above flood stage early
Tuesday afternoon to a crest of 17.0 feet Wednesday morning. It
will then fall below flood stage late Thursday evening.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
Measurements
| Coordinates | 33.8100, -80.8780 |
|---|---|
| Region | Calhoun, SC; Richland, SC |
| Location Precision | polygon |
| Issuing Authority | United States of America — us-noaa-nws-en |
| Cap Urgency | Immediate |
| Cap Certainty | Observed |
| Cap Expires | 2026-10-12T08:00:00-04:00 |
Official source
Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
Severity as published by WMO Alert Hub (national weather services).
View original reportThis event as JSON · API and licence
Source updated 8 days ago (Oct 11, 2026 19:15 UTC) · we last heard from WMO Alert Hub (national weather services) 27 seconds ago
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Satellite view, before and after
The latest clear Sentinel-2 pass before this event and the earliest one after it.
1 Oct 2026, 10 days before this event. 9.5% cloud across the tile.
14 Oct 2026, 3 days after this event. 0% cloud across the tile.
The white ring marks where the event was reported.
Each image is a preview of a whole Sentinel-2 tile — an area of roughly 110 by 110 km, where one pixel is about 320 metres — not a close-up of the event, which may be a small part of it. "Clear" means under 30% cloud across the entire tile, so the exact place that matters can still be hidden. These are pictures for context, not an assessment of damage.
Contains modified Copernicus Sentinel data 2026, found through the Earth Search catalogue (Element 84) and served from the AWS Open Data Sentinel-2 archive.
Official authorities in United States
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More for United States →What to do
Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.
Flood preparation, evacuation decisions, and the dangers of driving or walking through floodwater.
Open Flood Safety Guide →Earlier flood events in United States
Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.
Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.