Alert archive / Ohio / Special Weather Statements in 2015

Special Weather Statement, NWS Northern Indiana

July 18, 2015Defiance County, Paulding County, Williams County, Ohio

NWS Northern Indiana issued this special weather statement at Jul 18, 2015, 1:41 PM EDT for Defiance County, Paulding County, Williams County, Ohio. It was in force for 34 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 18, 2015, 1:41 PM EDT (17:41 UTC)
Expired: Jul 18, 2015, 2:15 PM EDT
In force: 34 min
Issued by: NWS Northern Indiana

Counties Defiance County, OH, Paulding County, OH, Williams County, OH

The radar

The Northern Indiana radar (KIWX), 97 km from the middle of the area, began a volume at 17:44 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

Detroit, MI (KDTX), launched 12:00Z, 5.7 hours before the alert went out and 176 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: 1342 J/kg
Mixed-layer CIN: -42 J/kg
Mixed-layer LCL: 793 m above ground
0-6 km bulk shear: 18 kt
0-1 km storm-relative helicity: 26 m²/s²
0-3 km storm-relative helicity: 71 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Northern Indiana wrote its last area forecast discussion before this special weather statement went out at Jul 18, 10:21 AM EDT, 3 hours 20 minutes earlier.

Area forecast discussion, Jul 18, 10:21 AM EDT, 3 hours 20 minutes before

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Hazardous weather outlook, Jul 18, 5:54 AM EDT, 7 hours 47 minutes before

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In the hours before

Special weather statement, Jul 18, 11:54 AM EDT, 1 hour 47 minutes before

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Special weather statement, Jul 18, 12:28 PM EDT, 1 hour 13 minutes before

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Special weather statement, Jul 18, 12:33 PM EDT, 1 hour 8 minutes before

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Special weather statement, Jul 18, 1:05 PM EDT, 36 minutes before

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Local storm report, Jul 18, 1:20 PM EDT, 21 minutes before

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Special weather statement, Jul 18, 1:41 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 17, 9:16 PM EDT	Special Weather Statement	IWX	LaPorte	29 min
Jul 17, 9:29 PM EDT	Special Weather Statement	IWX	Saint Joseph	31 min
Jul 18, 11:54 AM EDT	Special Weather Statement	IWX	Elkhart, LaGrange	36 min
Jul 18, 12:28 PM EDT	Special Weather Statement	IWX	Steuben	32 min
Jul 18, 12:33 PM EDT	Special Weather Statement	IWX	Noble	27 min
Jul 18, 1:05 PM EDT	Special Weather Statement	IWX	Steuben	25 min
Jul 18, 1:43 PM EDT	Special Weather Statement	IWX	Allen	32 min
Jul 18, 2:14 PM EDT	Special Weather Statement	IWX	Allen	31 min
Jul 18, 5:19 PM EDT	Special Marine Warning	IWX		41 min
Jul 18, 5:22 PM EDT	Special Weather Statement	IWX	LaPorte	53 min
Jul 18, 5:33 PM EDT	Severe Thunderstorm Warning	IWX	LaPorte	42 min
Jul 18, 5:45 PM EDT	Special Weather Statement	IWX	Starke	45 min
Jul 18, 5:53 PM EDT	Special Weather Statement	IWX	Marshall, Starke	37 min
Jul 18, 6:19 PM EDT	Flash Flood Warning	IWX	LaPorte	3 hr
Jul 18, 6:21 PM EDT	Special Weather Statement	IWX	Whitley	24 min
Jul 18, 6:22 PM EDT	Special Weather Statement	IWX	Saint Joseph	23 min
Jul 18, 6:27 PM EDT	Severe Thunderstorm Warning	IWX	LaPorte	48 min
Jul 18, 6:34 PM EDT	Special Weather Statement	IWX	Marshall	41 min
Jul 18, 6:43 PM EDT	Severe Thunderstorm Warning	IWX	Elkhart, Kosciusko, Marshall, Saint Joseph	47 min
Jul 18, 6:47 PM EDT	Severe Thunderstorm Warning	IWX	Noble, Whitley	23 min
Jul 18, 6:56 PM EDT	Severe Thunderstorm Warning	IWX	Fulton, Kosciusko, Marshall	64 min
Jul 18, 7:13 PM EDT	Flash Flood Warning	IWX	Kosciusko, Marshall	4 hr
Jul 18, 7:14 PM EDT	Severe Thunderstorm Warning	IWX	Elkhart, LaGrange	46 min
Jul 18, 7:22 PM EDT	Severe Thunderstorm Warning	IWX	Kosciusko, Noble, Whitley	53 min
Jul 18, 7:29 PM EDT	Special Weather Statement	IWX	LaGrange, Noble, Steuben	31 min
Jul 18, 7:33 PM EDT	Flash Flood Warning	IWX	Kosciusko, Noble, Whitley	4 hr
Jul 18, 7:46 PM EDT	Special Weather Statement	IWX	Huntington	29 min
Jul 18, 7:47 PM EDT	Special Weather Statement	IWX	Wells	43 min
Jul 18, 7:57 PM EDT	Severe Thunderstorm Warning	IWX	LaGrange, Steuben	63 min
Jul 18, 7:57 PM EDT	Severe Thunderstorm Warning	IWX	Allen, DeKalb, Noble, Whitley	63 min
Jul 18, 2:15 PM EDT	Special Weather Statement	IWX	Putnam	45 min
Jul 18, 3:07 PM EDT	Special Weather Statement	IWX	Putnam	38 min
Jul 17, 8:50 PM EDT	Special Weather Statement	IWX	Berrien	40 min
Jul 17, 9:33 PM EDT	Special Weather Statement	IWX	Cass	27 min
Jul 17, 9:40 PM EDT	Severe Thunderstorm Warning	IWX	Cass	50 min
Jul 18, 10:17 AM EDT	Special Weather Statement	IWX	Cass	58 min
Jul 18, 11:17 AM EDT	Special Weather Statement	IWX	Saint Joseph	28 min
Jul 18, 5:48 PM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass	42 min
Jul 18, 6:28 PM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass, Saint Joseph	47 min

Nearby

Special Weather Statements in Ohio, 2015 Every special weather statement in 2015

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.