Alert archive / Indiana / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 109, NWS Northern Indiana

September 19, 2013White County, Indiana

NWS Northern Indiana issued this severe thunderstorm warning at Sep 19, 2013, 6:07 PM EDT for White County, Indiana. It was in force for 53 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 19, 2013, 6:07 PM EDT (22:07 UTC)
Expired
Sep 19, 2013, 7:00 PM EDT
In force
53 min
Issued by
NWS Northern Indiana
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County White County, IN

The radar

The Northern Indiana radar (KIWX), 119 km from the middle of the area, began a volume at 22:10 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 12:00Z, 10.1 hours before the alert went out and 161 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 2013-09-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 997 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 12:00Z on 2013-09-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 30 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
997 J/kg
Mixed-layer CIN
-120 J/kg
Mixed-layer LCL
1150 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
30 m²/s²
0-3 km storm-relative helicity
78 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Northern Indiana wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 19, 3:49 PM EDT, 2 hours 18 minutes earlier.

Area forecast discussion, Sep 19, 3:49 PM EDT, 2 hours 18 minutes before
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Hazardous weather outlook, Sep 19, 5:44 AM EDT, 12 hours 23 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORTHERN INDIANA
544 AM EDT THU SEP 19 2013

INZ004>009-012>018-020-022>027-032>034-MIZ078>081-OHZ001-002-004-005-
015-016-024-025-200945-
ST. JOSEPH IN-ELKHART-LAGRANGE-STEUBEN-NOBLE-DE KALB-STARKE-PULASKI-
MARSHALL-FULTON IN-KOSCIUSKO-WHITLEY-ALLEN IN-WHITE-CASS IN-MIAMI-
WABASH-HUNTINGTON-WELLS-ADAMS-GRANT-BLACKFORD-JAY-CASS MI-
ST. JOSEPH MI-BRANCH-HILLSDALE-WILLIAMS-FULTON OH-DEFIANCE-HENRY-
PAULDING-PUTNAM-VAN WERT-ALLEN OH-
INCLUDING THE CITIES OF...SOUTH BEND...MISHAWAKA...ELKHART...
GOSHEN...LAGRANGE...TOPEKA...ANGOLA...KENDALLVILLE...LIGONIER...
AUBURN...GARRETT...KNOX...NORTH JUDSON...WINAMAC...FRANCESVILLE...
PLYMOUTH...BREMEN...ROCHESTER...WARSAW...WINONA LAKE...
COLUMBIA CITY...SOUTH WHITLEY...FORT WAYNE...MONTICELLO...
BROOKSTON...LOGANSPORT...PERU...WABASH...NORTH MANCHESTER...
HUNTINGTON...BLUFFTON...OSSIAN...DECATUR...BERNE...MARION...
HARTFORD CITY...MONTPELIER...PORTLAND...DOWAGIAC...CASSOPOLIS...
STURGIS...THREE RIVERS...COLDWATER...HILLSDALE...BRYAN...WAUSEON...
ARCHBOLD...DEFIANCE...NAPOLEON...PAULDING...ANTWERP...OTTAWA...
PANDORA...VAN WERT...DELPHOS...LIMA
544 AM EDT THU SEP 19 2013 /444 AM CDT THU SEP 19 2013/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST OHIO...
SOUTHWEST LOWER MICHIGAN AND NORTHERN INDIANA.

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE FOR THUNDERSTORMS TODAY AND TONIGHT. THE STORMS
ARE NOT EXPECTED TO BECOME SEVERE. HOWEVER...LOCALLY HEAVY
RAINFALL IS POSSIBLE TODAY AND TONIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THUNDERSTORMS CAN BE EXPECTED FRIDAY INTO EARLY FRIDAY NIGHT.
THERE IS A CHANCE THE THUNDERSTORMS WILL PRODUCE HEAVY RAIN AND
MAY CAUSE SOME FLOODING FRIDAY AFTERNOON AND FRIDAY NIGHT. SOME
STORMS MAY BECOME SEVERE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...OR
CHECK OUR WEB SITE AT WEATHER.GOV/IWX

INZ003-MIZ077-200945-
LA PORTE-BERRIEN-
INCLUDING THE CITIES OF...MICHIGAN CITY...LA PORTE...NILES...
BENTON HARBOR...ST. JOSEPH...BUCHANAN
544 AM EDT THU SEP 19 2013 /444 AM CDT THU SEP 19 2013/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHERN INDIANA
AND SOUTHWEST LOWER MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE FOR THUNDERSTORMS TODAY AND TONIGHT. THE STORMS
ARE NOT EXPECTED TO BECOME SEVERE. HOWEVER...LOCALLY HEAVY
RAINFALL IS POSSIBLE TODAY AND TONIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THUNDERSTORMS CAN BE EXPECTED FRIDAY INTO EARLY FRIDAY NIGHT.
THERE IS A CHANCE THE THUNDERSTORMS WILL PRODUCE HEAVY RAIN AND
MAY CAUSE SOME FLOODING FRIDAY AFTERNOON AND FRIDAY NIGHT.

THERE IS THE POTENTIAL FOR DANGEROUS SWIMMING CONDITIONS THAT
INCLUDE HIGH WAVES AND AN INCREASED RISK FOR RIP CURRENTS FRIDAY
AND SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...OR
CHECK OUR WEB SITE AT WEATHER.GOV/IWX

LMZ043-046-200945-
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-
544 AM EDT THU SEP 19 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEARSHORE WATERS OF
SOUTHEASTERN LAKE MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE FOR THUNDERSTORMS TODAY AND TONIGHT. THE STORMS
ARE NOT EXPECTED TO BECOME SEVERE.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THUNDERSTORMS CAN BE EXPECTED FRIDAY INTO EARLY FRIDAY NIGHT. THE
STORMS ARE NOT EXPECTED TO BECOME SEVERE.

THERE IS THE POTENTIAL FOR CONDITIONS HAZARDOUS TO SMALL CRAFT FRIDAY
AND SATURDAY.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...OR
CHECK OUR WEB SITE AT WEATHER.GOV/IWX

In the hours before

Local storm report, Sep 19, 2:21 PM EDT, 3 hours 46 minutes before
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Special weather statement, Sep 19, 2:25 PM EDT, 3 hours 42 minutes before
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Special weather statement, Sep 19, 3:00 PM EDT, 3 hours 7 minutes before
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Special weather statement, Sep 19, 3:29 PM EDT, 2 hours 38 minutes before
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Local storm report, Sep 19, 3:41 PM EDT, 2 hours 26 minutes before
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Special weather statement, Sep 19, 3:52 PM EDT, 2 hours 15 minutes before
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The office that day

Everything else NWS Northern Indiana issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 18, 9:50 PM EDTSpecial Weather StatementIWXLaPorte40 min
Sep 18, 11:20 PM EDTSpecial Weather StatementIWXPulaski, Starke55 min
Sep 19, 1:55 AM EDTSpecial Weather StatementIWXWhite65 min
Sep 19, 2:31 AM EDTFlash Flood WarningIWXPulaski, White4 hr
Sep 19, 7:33 AM EDTSpecial Weather StatementIWXSaint Joseph27 min
Sep 19, 9:57 AM EDTSpecial Weather StatementIWXLaPorte, Saint Joseph63 min
Sep 19, 10:59 AM EDTSpecial Weather StatementIWXElkhart, LaPorte, Saint Joseph61 min
Sep 19, 11:25 AM EDTFlash Flood WarningIWXElkhart, LaPorte, Saint Joseph110 min
Sep 19, 1:39 PM EDTSpecial Weather StatementIWXKosciusko, LaPorte, Marshall51 min
Sep 19, 2:25 PM EDTSpecial Weather StatementIWXStarke35 min
Sep 19, 3:00 PM EDTSpecial Weather StatementIWXPulaski30 min
Sep 19, 3:29 PM EDTSpecial Weather StatementIWXFulton46 min
Sep 19, 3:52 PM EDTSpecial Weather StatementIWXCass38 min
Sep 19, 12:12 PM EDTFlash Flood WarningIWXBerrien108 min

Nearby

Severe Thunderstorm Warnings in Indiana, 2013Every severe thunderstorm warning in 2013

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.