Alert archive / Indiana / Flash Flood Warnings in 2019

Flash Flood Warning 9, NWS Indianapolis, IN

May 29, 2019Sullivan County, Vigo County, Indiana

NWS Indianapolis, IN issued this flash flood warning at May 29, 2019, 5:30 PM EDT for Sullivan County, Vigo County, Indiana. It was in force for 3 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
May 29, 2019, 5:30 PM EDT (21:30 UTC)
Expired
May 29, 2019, 8:30 PM EDT
In force
3 hr
Issued by
NWS Indianapolis, IN
Area
Storm-based polygon
Flood severity
None

Counties Sullivan County, IN, Vigo County, IN

The radar

The Evansville,IN radar (KVWX), 106 km from the middle of the area, began a volume at 21:33 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

TimeReportWhereRemark
May 29, 7:00 PM EDTFLASH FLOOD2 Nne Fairbanks, INSTATE ROUTE 63 FROM THE VIGO COUNTY LINE SOUTH TO STATE ROUTE 48 FLOODED. UP TO TWO FEET OF WATER IN PLACES.

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

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 9.5 hours before the alert went out and 137 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, Lincoln, IL at 12:00Z on 2019-05-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 12:00Z on 2019-05-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -38 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1016 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
-38 m²/s²
0-3 km storm-relative helicity
174 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

446 
WGUS53 KIND 292130
FFWIND
INC153-167-300030-
/O.NEW.KIND.FF.W.0009.190529T2130Z-190530T0030Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Indianapolis IN
530 PM EDT Wed May 29 2019

The National Weather Service in Indianapolis has issued a

* Flash Flood Warning for...
  Southwestern Vigo County in west central Indiana...
  Northern Sullivan County in southwestern Indiana...

* Until 830 PM EDT.

* At 529 PM EDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Up to two inches of rain have
  already fallen. Flash flooding is expected to begin shortly.

* Some locations that will experience flooding include...
  Shelburn, Farmersburg, Hymera and Fairbanks. 

Additional rainfall amounts of one to two inches is possible in the 
warned area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3916 8764 3916 8763 3917 8763 3917 8762
      3918 8762 3918 8761 3922 8757 3924 8758
      3925 8757 3925 8760 3928 8761 3930 8760
      3929 8727 3913 8727 3914 8764

$$

JAS
1 follow-up statement
363 
WGUS73 KIND 292311
FFSIND

Flash Flood Statement
National Weather Service Indianapolis IN
711 PM EDT Wed May 29 2019

INC153-167-300030-
/O.CON.KIND.FF.W.0009.000000T0000Z-190530T0030Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Vigo IN-Sullivan IN-
711 PM EDT Wed May 29 2019

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 830 PM EDT FOR
SOUTHWESTERN VIGO AND NORTHERN SULLIVAN COUNTIES...

At 706 PM EDT, Doppler radar indicated thunderstorms with heavy rain 
continue over parts of the warned area. Radar estimates rainfall in 
excess of 5 inches has fallen over parts of the warned area.

At 700 PM EDT, law enforcement reported State Route 63 from the Vigo 
county line south to State Route 48 is flooded. Up to two feet of 
water across the road has been observed. Flash flooding is occurring.

Some locations that will experience flooding include...
Shelburn, Farmersburg, Hymera and Fairbanks. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.

&&

LAT...LON 3916 8764 3916 8763 3917 8763 3917 8762
      3918 8762 3918 8761 3922 8757 3924 8758
      3925 8757 3925 8760 3928 8761 3930 8760
      3929 8727 3913 8727 3914 8764

$$

JAS

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 28, 9:00 PM EDTFlash Flood WarningINDCarroll, Clinton, Howard, Tipton3 hr
May 29, 4:16 AM EDTSpecial Weather StatementINDCarroll29 min
May 29, 6:54 AM EDTAreal Flood WarningINDKnox3 hr
May 29, 8:13 AM EDTRiver Flood WarningINDTippecanoe3 days
May 29, 11:03 AM EDTSpecial Weather StatementINDDaviess, Knox42 min
May 29, 11:45 AM EDTSpecial Weather StatementINDLawrence, Martin45 min

Nearby

Flash Flood Warnings in Indiana, 2019Every 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.