Alert archive / Indiana / Special Weather Statements in 2017

Special Weather Statement, NWS Northern Indiana

July 27, 2017Kosciusko County, Wabash County, Indiana

NWS Northern Indiana issued this special weather statement at Jul 27, 2017, 3:22 AM EDT for Kosciusko County, Wabash County, Indiana. It was in force for 23 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, 2017, 3:22 AM EDT (07:22 UTC)
Expired
Jul 27, 2017, 3:45 AM EDT
In force
23 min
Issued by
NWS Northern Indiana

Counties Kosciusko County, IN, Wabash County, IN

The radar

The Northern Indiana radar (KIWX), 69 km from the middle of the area, began a volume at 07:24 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, 7.4 hours before the alert went out and 233 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 2017-07-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2000 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 2017-07-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 55 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
2000 J/kg
Mixed-layer CIN
-16 J/kg
Mixed-layer LCL
1104 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
55 m²/s²
0-3 km storm-relative helicity
91 m²/s²
Significant tornado parameter
0.3
Supercell composite
4.2

Open this sounding in Storm Lab

The text

As transmitted.

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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 Northern Indiana wrote its last area forecast discussion before this special weather statement went out at Jul 27, 12:34 AM EDT, 2 hours 48 minutes earlier.

Area forecast discussion, Jul 27, 12:34 AM EDT, 2 hours 48 minutes before
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<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
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  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Hazardous weather outlook, Jul 26, 7:20 PM EDT, 8 hours 2 minutes before
Hazardous Weather Outlook
National Weather Service Northern Indiana
720 PM EDT Wed Jul 26 2017

INZ004>009-012-014-016>018-MIZ078>081-OHZ001-002-004-005-015-016-024-
025-271000-
St. Joseph IN-Elkhart-Lagrange-Steuben-Noble-De Kalb-Starke-Marshall-
Kosciusko-Whitley-Allen IN-Cass MI-St. Joseph MI-Branch-Hillsdale-
Williams-Fulton OH-Defiance-Henry-Paulding-Putnam-Van Wert-Allen OH-
720 PM EDT Wed Jul 26 2017 /620 PM CDT Wed Jul 26 2017/

This hazardous weather outlook is for portions of southwest
Michigan...northern Indiana and northwest Ohio.

.DAY ONE...Tonight

An isolated thunderstorm is possible late tonight west of 31. Severe
weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

An isolated thunderstorm is possible Thursday south of the toll road.
Severe weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

&&

Stay tuned to NOAA Weather Radio for further details or updates...or
check our web site at weather.gov/iwx

INZ003-MIZ077-271000-
La Porte-Berrien-
720 PM EDT Wed Jul 26 2017 /620 PM CDT Wed Jul 26 2017/

This hazardous weather outlook is for portions of southwest Michigan
and northern Indiana.

.DAY ONE...Tonight

An isolated thunderstorm is possible after midnight. Severe weather
is not expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

An isolated thunderstorm is possible Thursday. Severe weather is not
expected at this time.

Dangerous swimming conditions are expected Thursday afternoon and
night, and possibly into Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

&&

Stay tuned to NOAA Weather Radio for further details or updates...or
check our web site at weather.gov/iwx

INZ013-015-020-022>027-032>034-271000-
Pulaski-Fulton IN-White-Cass IN-Miami-Wabash-Huntington-Wells-Adams-
Grant-Blackford-Jay-
720 PM EDT Wed Jul 26 2017 /620 PM CDT Wed Jul 26 2017/

This hazardous weather outlook is for portions of northern Indiana.

.DAY ONE...Tonight

Isolated thunderstorms are possible late tonight especially south of
Route 24. Locally heavy rain is possible. Severe weather is not
expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Isolated thunderstorms are possible south of Route 24 Thursday.
Severe weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight. However, any spotter
reports of heavy rainfall or flooding will be appreciated late
tonight and Thursday.

&&

Stay tuned to NOAA Weather Radio for further details or updates...or
check our web site at weather.gov/iwx

LMZ043-046-271000-
New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-
720 PM EDT Wed Jul 26 2017

This hazardous weather outlook is for portions of The Nearshore
Waters of Southeastern Lake Michigan.

.DAY ONE...Tonight

An isolated thunderstorm is possible late tonight. Severe weather is
not expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

An isolated thunderstorm is possible Thursday. Severe weather is not
expected at this time.

Conditions hazardous to small craft are expected Thursday afternoon
and night, possibly extending into Friday.

&&

Stay tuned to NOAA Weather Radio for further details or updates...or
check our web site at weather.gov/iwx

In the hours before

Special weather statement, Jul 27, 1:59 AM EDT, 1 hour 23 minutes before
Special Weather Statement
National Weather Service Northern Indiana
159 AM EDT THU JUL 27 2017

INZ020-022-270630-
Cass-White-
159 AM EDT THU JUL 27 2017

...A STRONG THUNDERSTORM WILL AFFECT CENTRAL WHITE AND WEST CENTRAL
CASS COUNTIES...

At 159 AM EDT, a strong thunderstorm was located near Monticello,
moving northeast at 20 mph.

Winds in excess of 30 mph and pea size hail are possible with this
storm.

Locations impacted include...
Monticello, Reynolds, Chalmers, Burnettsville, Smithson, Headlee,
Golden Hill, Indiana Beach, Norway, Idaville, Sitka, Cedar Point,
Bell Center, Buffalo and Lake Cicott.

Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.

LAT...LON 4079 8698 4091 8676 4091 8661 4072 8649
      4071 8653 4074 8653 4074 8675 4073 8676
      4072 8675 4071 8676 4069 8675 4068 8676
      4068 8674 4067 8675 4066 8677 4065 8678
      4063 8688
TIME...MOT...LOC 0559Z 243DEG 16KT 4075 8685

NWS
Special weather statement, Jul 27, 3:22 AM EDT, 0 minutes before
Special Weather Statement
National Weather Service Northern Indiana
322 AM EDT THU JUL 27 2017

INZ014>016-023>025-032-270745-
Wabash-Miami-Huntington-Kosciusko-Marshall-Fulton-Grant-
322 AM EDT THU JUL 27 2017

...A LINE OF THUNDERSTORMS WILL AFFECT WABASH...NORTHWESTERN
GRANT...WEST CENTRAL HUNTINGTON...NORTHEASTERN FULTON...SOUTHWESTERN
KOSCIUSKO...MIAMI AND SOUTHEASTERN MARSHALL COUNTIES...

At 321 AM EDT, radar indicated thunderstorms were located
along a line extending from near Argos to 6 miles west of Wabash to 6
miles south of Grissom Afb. Movement was east at 20 mph.

Winds in excess of 30 mph and brief heavy rain are possible with
these storms.

Locations impacted include...
Warsaw, Peru, Wabash, Rochester, North Manchester, Winona Lake,
Grissom Afb, Bourbon, Argos, Sweetser, Akron, Andrews, Mentone,
Swayzee, Bunker Hill, La Fontaine, Walnut, Tippecanoe, Sims and
Miami.

LAT...LON 4057 8587 4056 8616 4063 8617 4078 8603
      4127 8634 4134 8590 4078 8555 4046 8586
TIME...MOT...LOC 0721Z 269DEG 19KT 4121 8622 4078 8594 4057 8615

NWS

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 27, 1:59 AM EDTSpecial Weather StatementIWXWhite31 min
Jul 27, 3:53 AM EDTBeach Hazards StatementIWX49 hr
Jul 27, 3:58 AM EDTSmall Craft AdvisoryIWX49 hr
Jul 27, 4:17 AM EDTSpecial Weather StatementIWXBlackford, Grant, Huntington, Whitley28 min

Nearby

Special Weather Statements in Indiana, 2017Every special weather statement in 2017

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.