Alert archive / Missouri / Flash Flood Warnings in 2019

Flash Flood Warning 39, NWS Kansas City, MO

June 22, 20197 counties in Missouri

NWS Kansas City, MO issued this flash flood warning at Jun 22, 2019, 8:48 PM CDT for 7 counties in Missouri. It was in force for 12 hr. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: Jun 22, 2019, 8:48 PM CDT (01:48 UTC)
Expired: Jun 23, 2019, 8:45 AM CDT
In force: 12 hr
Issued by: NWS Kansas City, MO
Area: Storm-based polygon
Flood severity: None

Counties Daviess County, MO, DeKalb County, MO, Gentry County, MO, Grundy County, MO, Harrison County, MO, Livingston County, MO, Mercer County, MO

The radar

The Pleasant Hill radar (KEAX), 148 km from the middle of the area, began a volume at 01:51 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.

What was reported inside it

Time	Report	Where	Remark
Jun 22, 9:35 PM CDT	FLASH FLOOD	3 W Gallatin, MO	WATER OVER HIGHWAY 6.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 1.8 hours before the alert went out and 198 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 2860 J/kg
Mixed-layer CIN: -29 J/kg
Mixed-layer LCL: 1009 m above ground
0-6 km bulk shear: 53 kt
0-1 km storm-relative helicity: 179 m²/s²
0-3 km storm-relative helicity: 220 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 9.6

Open this sounding in Storm Lab

The text

As transmitted.

702 
WGUS53 KEAX 230148
FFWEAX
MOC061-063-075-079-081-117-129-230745-
/O.NEW.KEAX.FF.W.0039.190623T0148Z-190623T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Kansas City/Pleasant Hill MO
848 PM CDT Sat Jun 22 2019

The National Weather Service in Pleasant Hill has issued a

* Flash Flood Warning for...
  Daviess County in north central Missouri...
  Grundy County in north central Missouri...
  Southeastern Gentry County in northwestern Missouri...
  Mercer County in north central Missouri...
  Harrison County in north central Missouri...
  Northeastern DeKalb County in northwestern Missouri...
  Northern Livingston County in north central Missouri...

* Until 245 AM CDT.

* At 847 PM CDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Two to three inches of rain 
  have fallen. Flash flooding is expected to begin shortly.

* Some locations that will experience flooding include...
  Trenton, Bethany, Gallatin, Maysville, Princeton, Jamesport,
  Ridgeway, Gilman City, Pattonsburg, Mercer, Eagleville, Cainsville,
  Spickard, Galt, Winston, Chula, Altamont, Laredo, Blythedale and
  Coffey.

Additional rainfall amounts of 1 to 2 inches are possible in the 
warned area.

This includes Interstate 35 in Missouri between mile markers 61 and
109.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 3983 9336 3985 9444 4003 9430 4051 9404
      4051 9337

$$

1 follow-up statement

470 
WGUS53 KEAX 230719
FFWEAX
MOC061-063-075-079-081-117-129-231345-
/O.EXT.KEAX.FF.W.0039.000000T0000Z-190623T1345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Kansas City/Pleasant Hill MO
219 AM CDT Sun Jun 23 2019

The National Weather Service in Pleasant Hill has extended the

* Flash Flood Warning for...
  Daviess County in north central Missouri...
  Grundy County in north central Missouri...
  Southeastern Gentry County in northwestern Missouri...
  Mercer County in north central Missouri...
  Harrison County in north central Missouri...
  Northeastern DeKalb County in northwestern Missouri...
  Northern Livingston County in north central Missouri...

* Until 845 AM CDT Sunday.

* At 218 AM CDT, Doppler radar indicated heavy rain across the 
  warned area. 2 to 4 inches of rain have fallen in the last nine 
  hours. Flash flooding is already occurring.

* Some locations that will experience flooding include...
  Trenton, Bethany, Gallatin, Maysville, Princeton, Jamesport,
  Ridgeway, Gilman City, Pattonsburg, Mercer, Eagleville, Cainsville,
  Spickard, Galt, Winston, Chula, Altamont, Laredo, Blythedale and
  Coffey.

Additional rainfall amounts of up to 1 inch are possible in the 
warned area.

This includes Interstate 35 in Missouri between mile markers 61 and
109.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 3983 9336 3985 9444 4003 9430 4051 9404
      4051 9337

$$

Barham

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 22, 7:00 PM CDT	Special Weather Statement	EAX	Caldwell, Clinton	30 min
Jun 22, 7:01 PM CDT	Areal Flood Advisory	EAX	Daviess, DeKalb, Harrison, Mercer	3 hr
Jun 22, 7:07 PM CDT	Severe Thunderstorm Warning	EAX	Caldwell, Clay, Clinton, Daviess, DeKalb, Grundy and 4 more	38 min
Jun 22, 7:15 PM CDT	Severe Thunderstorm Warning	EAX	Holt	30 min
Jun 22, 7:43 PM CDT	Severe Thunderstorm Warning	EAX	Caldwell, Carroll, Daviess, Grundy, Harrison, Linn and 5 more	32 min
Jun 22, 7:59 PM CDT	River Flood Warning	EAX	Adair, Macon, Putnam, Schuyler	22 hr
Jun 22, 7:59 PM CDT	River Flood Warning	EAX	Daviess, Gentry	49 hr
Jun 22, 7:59 PM CDT	River Flood Warning	EAX	Daviess, Livingston	4 days
Jun 22, 8:10 PM CDT	Severe Thunderstorm Warning	EAX	Buchanan, Platte	23 min
Jun 22, 8:13 PM CDT	Severe Thunderstorm Warning	EAX	Adair, Carroll, Chariton, Grundy, Linn, Livingston and 6 more	47 min
Jun 22, 8:40 PM CDT	River Flood Warning	EAX	Cass, Henry, Johnson	3 days
Jun 22, 8:46 PM CDT	Special Weather Statement	EAX	Buchanan, Platte	29 min
Jun 22, 8:59 PM CDT	Special Weather Statement	EAX	Adair, Macon, Schuyler	31 min
Jun 22, 9:03 PM CDT	Special Weather Statement	EAX	Atchison, Nodaway	27 min
Jun 22, 9:11 PM CDT	Special Weather Statement	EAX	Caldwell, Clay, Clinton	34 min
Jun 22, 9:18 PM CDT	Flash Flood Warning	EAX	Buchanan, Cass, Clay, Clinton, Jackson, Platte	6 hr
Jun 22, 9:49 PM CDT	Special Weather Statement	EAX	Clay, Jackson, Ray	41 min
Jun 22, 10:05 PM CDT	River Flood Warning	EAX	Johnson, Pettis	37 hr
Jun 22, 10:05 PM CDT	River Flood Warning	EAX	Ray	55 hr
Jun 22, 10:05 PM CDT	River Flood Warning	EAX	Clay, Jackson, Platte	4 days
Jun 22, 10:20 PM CDT	Special Weather Statement	EAX	Cass, Jackson, Lafayette	25 min
Jun 22, 10:21 PM CDT	Flash Flood Warning	EAX	Caldwell, Carroll, Daviess, Livingston, Ray	6 hr
Jun 22, 10:27 PM CDT	River Flood Warning	EAX	Clay, Ray	34 hr
Jun 22, 10:28 PM CDT	Severe Thunderstorm Warning	EAX	Bates, Cass, Henry, Jackson, Johnson	32 min
Jun 22, 10:43 PM CDT	Severe Thunderstorm Warning	EAX	Bates, Henry, Johnson, Pettis	47 min
Jun 22, 10:59 PM CDT	Severe Thunderstorm Warning	EAX	Johnson, Lafayette, Pettis	31 min
Jun 22, 11:24 PM CDT	Severe Thunderstorm Warning	EAX	Cooper, Henry, Johnson, Lafayette, Pettis, Saline	36 min
Jun 22, 11:31 PM CDT	Flash Flood Warning	EAX	Carroll, Chariton, Linn, Livingston, Macon	6 hr
Jun 22, 11:49 PM CDT	Special Weather Statement	EAX	Cooper, Howard	41 min
Jun 22, 11:59 PM CDT	Special Weather Statement	EAX	Pettis	31 min
Jun 23, 12:14 AM CDT	Special Weather Statement	EAX	Adair	46 min
Jun 23, 12:27 AM CDT	Areal Flood Advisory	EAX	Bates, Henry	14 hr
Jun 23, 12:48 AM CDT	Special Weather Statement	EAX	Randolph	42 min
Jun 23, 12:57 AM CDT	River Flood Warning	EAX	Clay, Platte	34 hr
Jun 23, 1:40 AM CDT	River Flood Warning	EAX	Grundy, Livingston	16 hr
Jun 23, 4:12 AM CDT	Areal Flood Warning	EAX	Caldwell, Carroll, Daviess, Livingston, Ray	4 hr
Jun 23, 5:21 AM CDT	Areal Flood Warning	EAX	Carroll, Chariton, Linn, Livingston, Macon	3 hr
Jun 23, 5:41 AM CDT	River Flood Warning	EAX	Bates, Cass, Henry	45 hr
Jun 23, 6:46 AM CDT	River Flood Warning	EAX	Bates	7 days
Jun 23, 7:51 AM CDT	Special Weather Statement	EAX	Bates, Cass	39 min
Jun 23, 8:13 AM CDT	Areal Flood Warning	EAX	Adair, Andrew, Buchanan, Caldwell, Carroll, Chariton and 19 more	12 hr
Jun 23, 8:46 AM CDT	River Flood Warning	EAX	Jackson	27 hr
Jun 23, 8:52 AM CDT	River Flood Warning	EAX	Jackson	5 hr
Jun 23, 9:20 AM CDT	Areal Flood Advisory	EAX	Cass, Clay, Henry, Jackson, Johnson, Lafayette and 1 more	4 hr
Jun 23, 11:53 AM CDT	River Flood Warning	EAX	Jackson	9 hr

Nearby

Flash Flood Warnings in Missouri, 2019 Every flash 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.