Alert archive / Kansas / Flash Flood Warnings in 2016

Flash Flood Warning 22, NWS Topeka, KS

May 26, 20164 counties in Kansas

NWS Topeka, KS issued this flash flood warning at May 26, 2016, 10:35 PM CDT for 4 counties in Kansas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 26, 2016, 10:35 PM CDT (03:35 UTC)
Expired
May 27, 2016, 1:30 AM CDT
In force
3 hr
Issued by
NWS Topeka, KS
Area
Storm-based polygon
Flood severity
None

Counties Coffey County, KS, Franklin County, KS, Lyon County, KS, Osage County, KS

The radar

The Topeka radar (KTWX), 83 km from the middle of the area, began a volume at 03:34 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

Topeka, KS (KTOP), launched 00:00Z, 3.6 hours before the alert went out and 70 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, Topeka, KS at 00:00Z on 2016-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4 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, Topeka, KS at 00:00Z on 2016-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -83 square meters per square second.19395878Sfc1 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
4 J/kg
Mixed-layer CIN
-478 J/kg
Mixed-layer LCL
1114 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
-83 m²/s²
0-3 km storm-relative helicity
-34 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

833 
WGUS53 KTOP 270335
FFWTOP
KSC031-059-111-139-270630-
/O.NEW.KTOP.FF.W.0022.160527T0335Z-160527T0630Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TOPEKA KS
1035 PM CDT THU MAY 26 2016

THE NATIONAL WEATHER SERVICE IN TOPEKA HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  NORTHERN COFFEY COUNTY IN EAST CENTRAL KANSAS...
  FRANKLIN COUNTY IN EAST CENTRAL KANSAS...
  SOUTHERN OSAGE COUNTY IN EAST CENTRAL KANSAS...
  SOUTHERN LYON COUNTY IN EAST CENTRAL KANSAS...

* UNTIL 130 AM CDT

* AT 1033 PM CDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED FLASH
  FLOODING OCCURRING ACROSS THE WARNED AREA...WITH ROAD CLOSURES
  ACROSS OSAGE AND LYON COUNTIES. UP TO THREE INCHES OF RAIN HAVE
  ALREADY FALLEN WITH ANOTHER 1 TO 2 INCHES POSSIBLE. FLASH FLOODING
  IS EXPECTED TO BEGIN SHORTLY.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  OTTAWA...WELLSVILLE...LYNDON...CENTROPOLIS...LEBO...POMONA...WAVERLY...
  OLPE...RICHMOND...WILLIAMSBURG...QUENEMO...MELVERN...HARTFORD...
  PRINCETON...NEOSHO RAPIDS...LANE...RANTOUL...OLIVET...MELVERN LAKE AND
  BETO JUNCTION.

THIS INCLUDES INTERSTATE 35 BETWEEN MILE MARKERS 139 AND 198.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

&&

LAT...LON 3839 9553 3816 9596 3817 9596 3817 9636
      3820 9636 3874 9551 3874 9506 3839 9507

$$

BB

The office that day

Everything else NWS Topeka, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 26, 8:24 PM CDTFlash Flood WarningTOPGeary, Lyon, Morris, Osage, Riley, Wabaunsee5 hr
May 26, 9:02 PM CDTRiver Flood WarningTOPJackson, Shawnee29 hr
May 26, 9:08 PM CDTSevere Thunderstorm WarningTOPClay, Cloud, Dickinson, Ottawa52 min
May 26, 9:43 PM CDTSevere Thunderstorm WarningTOPClay, Dickinson, Geary, Ottawa, Riley47 min
May 26, 10:15 PM CDTFlash Flood WarningTOPDouglas, Jefferson3 hr
May 26, 10:27 PM CDTSpecial Weather StatementTOPGeary, Riley48 min
May 26, 10:48 PM CDTRiver Flood WarningTOPLyon, Osage26 hr
May 26, 11:03 PM CDTRiver Flood WarningTOPShawnee25 hr
May 27, 1:12 AM CDTAreal Flood WarningTOPDouglas, Franklin, Geary, Jackson, Jefferson, Lyon and 5 more8 hr
May 27, 1:37 AM CDTRiver Flood WarningTOPDickinson71 hr
May 27, 1:37 AM CDTRiver Flood WarningTOPDickinson4 days
May 27, 1:37 AM CDTRiver Flood WarningTOPDouglas23 hr
May 27, 1:37 AM CDTRiver Flood WarningTOPDouglas, Jefferson51 hr
May 27, 1:37 AM CDTRiver Flood WarningTOPWabaunsee19 hr
May 27, 1:37 AM CDTRiver Flood WarningTOPOttawa, Saline67 hr
May 27, 1:48 AM CDTRiver Flood WarningTOPOsage22 hr
May 27, 2:22 AM CDTRiver Flood WarningTOPLyon5 days
May 27, 2:22 AM CDTRiver Flood WarningTOPLyon38 hr
May 27, 2:22 AM CDTRiver Flood WarningTOPLyon51 hr
May 27, 2:22 AM CDTRiver Flood WarningTOPLyon5 days
May 27, 3:37 AM CDTRiver Flood WarningTOPShawnee21 hr
May 27, 3:37 AM CDTRiver Flood WarningTOPRiley21 hr
May 27, 3:58 AM CDTRiver Flood WarningTOPMarshall6 days
May 27, 3:58 AM CDTRiver Flood WarningTOPMarshall43 hr
May 27, 3:58 AM CDTRiver Flood WarningTOPRiley25 hr
May 27, 3:58 AM CDTRiver Flood WarningTOPWashington29 hr
May 27, 8:37 AM CDTRiver Flood WarningTOPFranklin58 hr
May 27, 8:37 AM CDTRiver Flood WarningTOPFranklin, Osage53 hr
May 27, 8:37 AM CDTRiver Flood WarningTOPCloud42 hr
May 27, 9:49 AM CDTRiver Flood WarningTOPDouglas, Jefferson51 hr
May 27, 2:34 PM CDTRiver Flood WarningTOPPottawatomie, Riley, Wabaunsee20 hr
May 27, 4:31 PM CDTSpecial Weather StatementTOPRepublic29 min
May 27, 5:02 PM CDTSpecial Weather StatementTOPRepublic28 min
May 27, 5:34 PM CDTSevere Thunderstorm WarningTOPDickinson, Geary, Morris26 min
May 27, 6:10 PM CDTAreal Flood AdvisoryTOPWashington3 hr
May 27, 6:32 PM CDTFlash Flood WarningTOPRepublic4 hr
May 27, 6:37 PM CDTFlash Flood WarningTOPClay, Riley, Washington4 hr

Nearby

Flash Flood Warnings in Kansas, 2016Every flash flood warning in 2016

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.