October 5th - 9th heavy rain & widespread flooding

Overview

A deep upper level low pressure system setup over the southwest U.S. by Saturday October 6th and allowed unseasonably rich Gulf moisture to stream into the Plains. Multiple rounds of heavy rain affected much of Kansas with the majority of it falling on October 8th and 9th. Most locations received between 4 and 6 inches of rainfall with some locally higher amounts. This lead to widespread flooding across the region. At one point, NWS Wichita had river flood warning for 35 points along with 20 additional areal flood warnings.

Heavy Rain
Photos
Hydrographs
Environment

Heavy Rain

Photos

Picture of swollen Arkansas River in and around downtown Wichita.	Picture of swollen Arkansas River in and around downtown Wichita.	Picture of swollen Arkansas River in and around downtown Wichita.	Flooding from the Little Arkansas River near Alta Mills
Flooding along the Ninnescah river near Clearwater	Flooding from the Ninnescah river along Highway 81 near Belle Plaine	Flooding from the Ninnescah river along Highway 81 near Belle Plaine	Flooding from the Ninnescah river west of Belle Plaine.
This image is from along I-235 in Wichita, where water is diverted into the "Big Ditch", controlling the amount of water allowed downtown from the Arkansas River. https://t.co/1azGj7gqhC — NWS Wichita (@NWSWichita) October 10, 2018	HIGH WATERS: Here's a bird's eye view of flooding in Sedgwick and Halstead captured with a drone. (Video provided by Adler Grey Videography) You can check out more coverage of the flooding throughout Kansas here --->>> https://t.co/0wGEoq9a4p pic.twitter.com/xltSQHmp2G — KSN News Wichita (@KSNNews) October 9, 2018	Flooding along the Ninnescah River in Kingman, KS, at Main St./K14 Hwy bridge. River stage is 7.8 Ft., flood stage is 8.0 Ft. #kswx pic.twitter.com/oK8MzaMm0X — NWS Wichita (@NWSWichita) October 9, 2018	Kingman’s Riverside Park #kswx pic.twitter.com/KZcAVogL9n — Carly Willis (@CarlyWillisKSN) October 9, 2018
Some interesting pictures of the north and south sides of the Cottonwood River coming out of Florence, where minor flooding is currently forecasted! Photos courtesy of Emergency Manager of Marion County. #kswx pic.twitter.com/Q1TOviSYPm — NWS Wichita (@NWSWichita) October 9, 2018	Flooding N of Valley Center near 125th st N and Meridian. #ksflooding #kswx @NWSWichita On a normal day, this nothing but fields, no water in sight. pic.twitter.com/H0tl5pIz06 — Nicole Loeffler (@chaserchick17) October 9, 2018	I was able to walk over to the Little Arkansas River and this is what levels looked like about 30 minutes ago. Likely even higher now. This is just down 4th Street near Sedgwick High School where the road is closed. pic.twitter.com/sIFZs0b5uw — Melissa Murray (@KWCHMMurray) October 9, 2018	Water is now over the road at 4th Street in Sedgwick right in front of Sedgwick High School. I’ve seen at least half a dozen cars drive through this water in just a few minutes - DON’T do it! You do not know how deep the water is or what’s underneath. pic.twitter.com/OkcpGzn0Rr — Melissa Murray (@KWCHMMurray) October 9, 2018

Hydrographs


Moderate flooding on the Ninnescah at Murdock	Major flooding on the Ninnescah River at Belle Plaine	Major flooding on the Neosho River at Erie	Moderate flooding on the Little Arkansas River at Sedgwick


Moderate Flooding on the Walnut River at Winfield	Moderate flooding on the Neosho River at Chanute	Moderate flooding on the Neosho River at Parsons	Moderate flooding on the Arkansas River at Oxford


Moderate Flooding on the Cow Creek near Hutchinson	Moderate flooding on the Neosho River at Oswego

Environment - coming soon

Insert synoptic summary.


Low pressure system moving NE across Kansas on Tuesday.	NAM representation of precipitable water imagery of 1.6-2 inches over most of eastern Kansas. This means plenty of moisture was in place across the area.	Figure 3: Caption


Figure 4: Caption	Figure 5: Caption	Figure 6: Caption

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