Alert archive / Kansas / River Flood Warnings in 2026
River Flood Warning 8, NWS Topeka, KS
NWS Topeka, KS issued this river flood warning at Apr 11, 2026, 7:32 AM CDT for Marshall County, Kansas. It took effect at Apr 11, 2026, 9:14 AM CDT. It was in force for 58 hr.
The area
The counties it named.
The facts
- Issued
- Apr 11, 2026, 7:32 AM CDT (12:32 UTC)
- In effect from
- Apr 11, 2026, 9:14 AM CDT
- Expired
- Apr 13, 2026, 7:05 PM CDT
- In force
- 58 hr
- Issued by
- NWS Topeka, KS
- Area
- Storm-based polygon
- Flood severity
- Minor
County Marshall County, KS
The radar
The Topeka radar (KTWX), 91 km from the middle of the area, began a volume at 12:35 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The river
Written for the forecast point Big Blue River at Blue Rapids (BLRK1).
- Action stage
- 21 ft
- Minor stage
- 26 ft
- Moderate stage
- 52 ft
- Major stage
- 68 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06884700, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 11, 3:02 AM CDT | Areal Flood Advisory | TOP | Clay, Marshall, Republic, Riley, Washington | 92 min |
| Apr 11, 4:34 AM CDT | Areal Flood Warning | TOP | Clay, Marshall, Republic, Riley, Washington | 10 hr |
| Apr 11, 5:27 AM CDT | Areal Flood Warning | TOP | Marshall, Republic, Washington | 10 hr |
| Apr 11, 7:15 AM CDT | Flash Flood Warning | TOP | Marshall, Nemaha | 5 hr |
| Apr 11, 7:32 AM CDT | River Flood Warning | TOP | Marshall, Washington | 49 hr |
| Apr 11, 7:32 AM CDT | River Flood Warning | TOP | Washington | 44 hr |
| Apr 11, 7:32 AM CDT | River Flood Warning | TOP | Marshall | 42 hr |
| Apr 11, 12:15 PM CDT | Areal Flood Warning | TOP | Marshall, Nemaha | 3 hr |
| Apr 11, 3:34 PM CDT | Severe Thunderstorm Warning | TOP | Republic | 26 min |
| Apr 11, 4:00 PM CDT | Special Weather Statement | TOP | Republic | 45 min |
| Apr 11, 4:02 PM CDT | Severe Thunderstorm Warning | TOP | Republic | 28 min |
| Apr 11, 4:48 PM CDT | Severe Thunderstorm Warning | TOP | Republic | 27 min |
| Apr 11, 5:12 PM CDT | Severe Thunderstorm Warning | TOP | Republic, Washington | 33 min |
| Apr 11, 5:31 PM CDT | Special Weather Statement | TOP | Brown | 29 min |
| Apr 11, 5:43 PM CDT | Severe Thunderstorm Warning | TOP | Republic, Washington | 32 min |
| Apr 11, 6:16 PM CDT | Areal Flood Warning | TOP | Republic, Washington | 2 hr |
| Apr 11, 6:36 PM CDT | Special Weather Statement | TOP | Nemaha | 24 min |
Nearby
River Flood Warnings in Kansas, 2026Every river flood warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.