Alert archive / Indiana / Special Weather Statements in 2014

Special Weather Statement, NWS Indianapolis, IN

July 27, 20144 counties in Indiana

NWS Indianapolis, IN issued this special weather statement at Jul 27, 2014, 6:39 PM EDT for 4 counties in Indiana. It was in force for 51 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jul 27, 2014, 6:39 PM EDT (22:39 UTC)
Expired: Jul 27, 2014, 7:30 PM EDT
In force: 51 min
Issued by: NWS Indianapolis, IN

Counties Bartholomew County, IN, Decatur County, IN, Jennings County, IN, Shelby County, IN

The radar

The Indianapolis radar (KIND), 71 km from the middle of the area, began a volume at 22:41 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

Cncnati-Daytn, OH (KILN), launched 12:00Z, 10.7 hours before the alert went out and 164 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: 426 J/kg
Mixed-layer CIN: -183 J/kg
Mixed-layer LCL: 973 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 82 m²/s²
0-3 km storm-relative helicity: 83 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Jul 27, 6:33 PM EDT, 6 minutes earlier.

Area forecast discussion, Jul 27, 6:33 PM EDT, 6 minutes before

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Hazardous weather outlook, Jul 27, 4:40 AM EDT, 13 hours 59 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
440 AM EDT SUN JUL 27 2014

INZ021-028>031-035>049-051>057-060>065-067>072-281000-
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-
440 AM EDT SUN JUL 27 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL INDIANA.

.DAY ONE...TODAY AND TONIGHT.

OUTLOOK: THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS TODAY.

HAZARDS: DAMAGING WINDS...LARGE HAIL...ISOLATED TORNADOES...HEAVY
RAIN...LOCALIZED FLOODING AND LIGHTNING.

TIMING: TODAY.

DISCUSSION: AN UPPER WAVE AND COLD FRONT WILL INTERACT WITH A
MOIST AND UNSTABLE AIR MASS AND TRIGGER SCATTERED THUNDERSTORMS
ACROSS CENTRAL INDIANA TODAY...SOME OF WHICH COULD BE SEVERE.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.

OUTLOOK: THERE ARE ADDITIONAL CHANCES FOR SEVERE THUNDERSTORMS MID
TO LATE WEEK.

DISCUSSION: MUCH COOLER AND DRIER WEATHER WILL MOVE IN TO START
THE WORK WEEK.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED TODAY.

&&

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

KOCH

In the hours before

Special weather statement, Jul 27, 4:45 PM EDT, 1 hour 54 minutes before

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Local storm report, Jul 27, 5:03 PM EDT, 1 hour 36 minutes before

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Local storm report, Jul 27, 5:14 PM EDT, 1 hour 25 minutes before

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Special weather statement, Jul 27, 5:26 PM EDT, 1 hour 13 minutes before

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Local storm report, Jul 27, 5:32 PM EDT, 1 hour 7 minutes before

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Special weather statement, Jul 27, 6:39 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 27, 4:46 AM EDT	Special Weather Statement	IND	Parke, Vermillion	44 min
Jul 27, 4:55 AM EDT	Severe Thunderstorm Warning	IND	Parke, Vermillion, Vigo	26 min
Jul 27, 5:18 AM EDT	Severe Thunderstorm Warning	IND	Clay, Owen, Putnam	42 min
Jul 27, 7:39 AM EDT	Areal Flood Advisory	IND	Brown, Jackson, Jennings, Lawrence, Monroe	3 hr
Jul 27, 8:43 AM EDT	Areal Flood Advisory	IND	Bartholomew, Brown, Jackson, Jennings	3 hr
Jul 27, 9:07 AM EDT	Special Weather Statement	IND	Carroll	23 min
Jul 27, 9:18 AM EDT	Special Weather Statement	IND	Carroll	12 min
Jul 27, 9:23 AM EDT	Areal Flood Warning	IND	Bartholomew, Jackson, Jennings	6 hr
Jul 27, 9:56 AM EDT	Special Weather Statement	IND	Howard	34 min
Jul 27, 10:46 AM EDT	Special Weather Statement	IND	Delaware, Randolph	44 min
Jul 27, 11:28 AM EDT	Special Weather Statement	IND	Randolph	47 min
Jul 27, 4:13 PM EDT	Special Weather Statement	IND	Hendricks	47 min
Jul 27, 4:25 PM EDT	Special Weather Statement	IND	Clinton, Hamilton, Tipton	35 min
Jul 27, 4:34 PM EDT	Severe Thunderstorm Warning	IND	Hendricks, Marion, Montgomery, Morgan, Putnam	41 min
Jul 27, 4:45 PM EDT	Special Weather Statement	IND	Delaware, Hamilton, Henry, Madison, Tipton	45 min
Jul 27, 5:26 PM EDT	Special Weather Statement	IND	Delaware, Henry, Randolph	49 min

Nearby

Special Weather Statements in Indiana, 2014 Every special weather statement in 2014

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.