Alert archive / Indiana / Areal Flood Warnings in 2016

Areal Flood Warning 9, NWS Indianapolis, IN

July 18, 2016Fountain County, Vermillion County, Warren County, Indiana

NWS Indianapolis, IN issued this areal flood warning at Jul 18, 2016, 5:14 AM EDT for Fountain County, Vermillion County, Warren County, Indiana. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 18, 2016, 5:14 AM EDT (09:14 UTC)
Expired
Jul 18, 2016, 11:15 AM EDT
In force
6 hr
Issued by
NWS Indianapolis, IN
Area
Storm-based polygon
Flood severity
None

Counties Fountain County, IN, Vermillion County, IN, Warren County, IN

The radar

The Indianapolis radar (KIND), 102 km from the middle of the area, began a volume at 09:17 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

Lincoln, IL (KILX), launched 00:00Z, 9.2 hours before the alert went out and 106 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 00:00Z on 2016-07-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3314 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, Lincoln, IL at 00:00Z on 2016-07-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 197 square meters per square second.193958Sfc1 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
3314 J/kg
Mixed-layer CIN
-37 J/kg
Mixed-layer LCL
1062 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
197 m²/s²
0-3 km storm-relative helicity
237 m²/s²
Significant tornado parameter
3.3
Supercell composite
26.5

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Indianapolis, IN wrote its last area forecast discussion before this areal flood warning went out at Jul 18, 4:25 AM EDT, 49 minutes earlier.

Area forecast discussion, Jul 18, 4:25 AM EDT, 49 minutes before
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Hazardous weather outlook, Jul 18, 4:45 AM EDT, 29 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
445 AM EDT MON JUL 18 2016

INZ021-028>031-035>049-051>057-060>065-067>072-190845-
CARROLL-WARREN-TIPPECANOE-CLINTON-HOWARD-FOUNTAIN-MONTGOMERY-BOONE-
TIPTON-HAMILTON-MADISON-DELAWARE-RANDOLPH-VERMILLION-PARKE-PUTNAM-
HENDRICKS-MARION-HANCOCK-HENRY-VIGO-CLAY-OWEN-MORGAN-JOHNSON-SHELBY-
RUSH-SULLIVAN-GREENE-MONROE-BROWN-BARTHOLOMEW-DECATUR-KNOX-DAVIESS-
MARTIN-LAWRENCE-JACKSON-JENNINGS-
INCLUDING THE CITIES OF...LAFAYETTE...FRANKFORT...KOKOMO...
CRAWFORDSVILLE...ANDERSON...MUNCIE...INDIANAPOLIS...TERRE HAUTE...
SHELBYVILLE...BLOOMINGTON...COLUMBUS...VINCENNES...BEDFORD...SEYMOUR
445 AM EDT MON JUL 18 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL INDIANA.

.DAY ONE...TODAY AND TONIGHT.

OUTLOOK: STRONG TO SEVERE THUNDERSTORMS.

HAZARDS: DAMAGING WINDS...LARGE HAIL...LIGHTNING...AND HEAVY
RAIN.

TIMING: BEST CHANCES FOR SEVERE WILL BE MAINLY THIS AFTERNOON AND
EVENING.

DISCUSSION: A COLD FRONT MOVING THROUGH AN UNSTABLE ATMOSPHERE
WILL BRING THUNDERSTORM CHANCES TO THE AREA TODAY AND TONIGHT.
SOME OF THE STORMS COULD BE STRONG TO SEVERE.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

OUTLOOK: THUNDERSTORMS ARE POSSIBLE ACROSS SOUTHERN PORTIONS OF
THE AREA THROUGH TUESDAY AFTERNOON. CLOUD TO GROUND LIGHTNING AND
HEAVY RAIN ARE THREATS FROM ANY THUNDERSTORM. ADDITIONAL SHOWERS
AND THUNDERSTORMS ARE POSSIBLE ON WEDNESDAY NIGHT AND
THURSDAY...AND AGAIN FROM FRIDAY NIGHT THROUGH SUNDAY.

DISCUSSION: A FRONT WILL MEANDER ACROSS THE AREA EARLY THIS WEEK
PROVIDING CHANCES FOR THUNDERSTORMS. ANOTHER FRONTAL SYSTEM WILL
BRING UNSETTLED WEATHER NEXT WEEKEND.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS POSSIBLE THIS AFTERNOON AND EVENING.

&&

MORE INFORMATION...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND
CLIMATE INFORMATION CAN BE FOUND...AT HTTP://WEATHER.GOV/IND (ALL
LOWERCASE)

In the hours before

Special weather statement, Jul 18, 4:00 AM EDT, 1 hour 14 minutes before
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Special weather statement, Jul 18, 4:36 AM EDT, 38 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 18, 3:17 AM EDTFlash Flood WarningINDCarroll, Howard4 hr
Jul 18, 4:00 AM EDTSpecial Weather StatementINDBoone, Clinton, Hamilton, Tipton90 min
Jul 18, 4:14 AM EDTAreal Flood WarningINDTippecanoe3 hr
Jul 18, 4:36 AM EDTSpecial Weather StatementINDHendricks, Marion54 min
Jul 18, 5:23 AM EDTSpecial Weather StatementINDHendricks, Johnson, Morgan, Rush, Shelby52 min
Jul 18, 5:46 AM EDTAreal Flood WarningINDMontgomery12 hr
Jul 18, 6:25 AM EDTAreal Flood WarningINDBoone, Hamilton, Hancock, Hendricks, Johnson, Marion and 2 more6 hr
Jul 18, 6:35 AM EDTAreal Flood WarningINDClay, Fountain, Parke, Putnam, Vermillion, Vigo12 hr
Jul 18, 7:36 AM EDTAreal Flood AdvisoryINDBartholomew, Brown, Decatur, Jackson, Jennings, Johnson and 4 more4 hr
Jul 18, 7:48 AM EDTSpecial Weather StatementINDDaviess, Greene, Jackson, Lawrence, Martin57 min
Jul 18, 7:52 AM EDTSpecial Weather StatementINDDaviess, Greene, Jackson, Lawrence, Martin53 min
Jul 18, 11:42 AM EDTRiver Flood WarningINDJohnson10 hr
Jul 18, 12:00 PM EDTSpecial Weather StatementINDClay, Parke, Vermillion, Vigo45 min
Jul 18, 12:07 PM EDTSevere Thunderstorm WarningINDFountain, Parke, Vermillion, Vigo23 min
Jul 18, 12:27 PM EDTAreal Flood WarningINDBoone, Hamilton, Hancock, Hendricks, Johnson, Marion and 2 more3 hr
Jul 18, 12:41 PM EDTSpecial Weather StatementINDOwen, Parke, Putnam49 min

Nearby

Areal Flood Warnings in Indiana, 2016Every areal 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.