Alert archive / Missouri / Flash Flood Watches in 2019

Flash Flood Watch 7, NWS Kansas City, MO

June 19, 20196 counties in Missouri

NWS Kansas City, MO issued this flash flood watch at Jun 19, 2019, 9:03 AM CDT for 6 counties in Missouri. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Jun 19, 2019, 9:03 AM CDT (14:03 UTC)
Expired
Jun 19, 2019, 6:36 PM CDT
In force
10 hr
Issued by
NWS Kansas City, MO
Flood severity
None

Counties Adair County, MO, Chariton County, MO, Linn County, MO, Macon County, MO, Randolph County, MO, Schuyler County, MO

The radar

The Pleasant Hill radar (KEAX), 179 km from the middle of the area, began a volume at 14:04 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 nearest sounding before it

Davenport, (KDVN), launched 12:00Z, 2.1 hours before the alert went out and 268 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Davenport, at 12:00Z on 2019-06-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 121 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Davenport, at 12:00Z on 2019-06-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 53 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
121 J/kg
Mixed-layer CIN
-16 J/kg
Mixed-layer LCL
753 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
53 m²/s²
0-3 km storm-relative helicity
108 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 19, 3:23 AM CDTAreal Flood AdvisoryEAXCaldwell, Clinton, Daviess, DeKalb3 hr

Nearby

Flash Flood Watches in Missouri, 2019Every flash flood watch in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.