Alert archive / Missouri / River Flood Warnings in 2019

River Flood Warning 139, NWS Kansas City, MO

May 8, 2019Johnson County, Pettis County, Missouri

NWS Kansas City, MO issued this river flood warning at May 8, 2019, 11:27 AM CDT for Johnson County, Pettis County, Missouri. It took effect at May 8, 2019, 1:00 PM CDT. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
May 8, 2019, 11:27 AM CDT (16:27 UTC)
In effect from
May 8, 2019, 1:00 PM CDT
Expired
May 9, 2019, 4:21 AM CDT
In force
15 hr
Issued by
NWS Kansas City, MO
Area
Storm-based polygon
Flood severity
Minor

Counties Johnson County, MO, Pettis County, MO

The radar

The Pleasant Hill radar (KEAX), 63 km from the middle of the area, began a volume at 16:29 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 Blackwater River near Valley City (VLYM7). The gauge peaked at 23.97 ft at May 8, 2019, 7:00 PM CDT.

actionminormoderate1015202505/0805/0905/10
Action stage
17 ft
Minor stage
22 ft
Moderate stage
25 ft
Major stage
31 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06907700, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Kansas City, MO wrote its last area forecast discussion before this river flood warning went out at May 7, 5:50 PM CDT, 17 hours 37 minutes earlier.

Area forecast discussion, May 7, 5:50 PM CDT, 17 hours 37 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 7, 9:47 PM CDTRiver Flood WarningEAXLinn, Livingston51 hr
May 7, 9:47 PM CDTRiver Flood WarningEAXBates, Cass, Henry71 hr
May 8, 12:41 AM CDTSpecial Weather StatementEAXClinton34 min
May 8, 12:46 AM CDTSpecial Weather StatementEAXCass44 min
May 8, 12:56 AM CDTSpecial Weather StatementEAXCooper49 min
May 8, 8:22 AM CDTRiver Flood WarningEAXBuchanan4 days
May 8, 8:22 AM CDTRiver Flood WarningEAXPlatte5 days
May 8, 8:22 AM CDTRiver Flood WarningEAXPlatte3 days
May 8, 8:22 AM CDTRiver Flood WarningEAXAtchison, Holt59 hr
May 8, 8:55 AM CDTRiver Flood WarningEAXClay, Ray23 hr
May 8, 12:52 PM CDTRiver Flood WarningEAXAndrew, Buchanan42 hr
May 8, 3:37 PM CDTRiver Flood WarningEAXClay, Jackson, Platte4 days
May 7, 9:47 PM CDTRiver Flood WarningEAXLeavenworth47 hr
May 8, 9:48 AM CDTRiver Flood WarningEAXWyandotte64 hr
May 8, 9:48 AM CDTRiver Flood WarningEAXAtchison33 hr

Nearby

River Flood Warnings in Missouri, 2019Every river flood warning 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; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.