Alert archive / Indiana / Special Weather Statements in 2012
Special Weather Statement, NWS Louisville, KY
NWS Louisville, KY issued this special weather statement at Jul 1, 2012, 5:09 AM EDT for Jefferson County, Indiana. It was in force for 26 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 1, 2012, 5:09 AM EDT (09:09 UTC)
- Expired
- Jul 1, 2012, 5:35 AM EDT
- In force
- 26 min
- Issued by
- NWS Louisville, KY
County Jefferson County, IN
The radar
The Louisville radar (KLVX), 102 km from the middle of the area, began a volume at 09:10 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
Cncnati-Daytn, OH (KILN), launched 00:00Z, 9.2 hours before the alert went out and 156 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.
- Mixed-layer CAPE
- 1590 J/kg
- Mixed-layer CIN
- -62 J/kg
- Mixed-layer LCL
- 1635 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 12 m²/s²
- 0-3 km storm-relative helicity
- 78 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 2.3
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>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 Louisville, KY wrote its last area forecast discussion before this special weather statement went out at Jul 1, 3:24 AM EDT, 1 hour 45 minutes earlier.
Area forecast discussion, Jul 1, 3:24 AM EDT, 1 hour 45 minutes before
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</html>Hazardous weather outlook, Jul 1, 3:53 AM EDT, 1 hour 16 minutes before
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</html>In the hours before
Special weather statement, Jul 1, 5:09 AM EDT, 0 minutes before
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<div class="status" id="status">Temporary Notice</div>
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</html>The office that day
Everything else NWS Louisville, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 3:35 PM EDT | Heat Advisory | LMK | Allen, Barren, Breckinridge, Bullitt, Butler, Edmonson and 13 more | 28 hr |
| Jul 1, 7:02 PM EDT | Severe Thunderstorm Warning | LMK | Breckinridge, Hancock | 33 min |
| Jul 1, 7:04 PM EDT | Severe Thunderstorm Warning | LMK | Trimble | 31 min |
| Jul 1, 7:09 PM EDT | Severe Thunderstorm Warning | LMK | Breckinridge, Meade | 31 min |
| Jul 1, 7:26 PM EDT | Severe Thunderstorm Warning | LMK | Breckinridge, Hardin, Meade | 29 min |
| Jul 1, 7:35 PM EDT | Special Weather Statement | LMK | Trimble | 30 min |
| Jul 1, 7:56 PM EDT | Special Weather Statement | LMK | Bullitt | 29 min |
| Jul 1, 5:40 AM EDT | Special Weather Statement | LMK | Jefferson | 20 min |
| Jul 1, 5:56 PM EDT | Special Weather Statement | LMK | Jefferson | 29 min |
| Jul 1, 6:00 PM EDT | Special Weather Statement | LMK | Dubois | 30 min |
| Jul 1, 6:06 PM EDT | Severe Thunderstorm Warning | LMK | Dubois | 29 min |
| Jul 1, 6:16 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson | 29 min |
| Jul 1, 6:33 PM EDT | Severe Thunderstorm Warning | LMK | Dubois | 32 min |
| Jul 1, 6:42 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson, Scott | 28 min |
| Jul 1, 6:44 PM EDT | Special Weather Statement | LMK | Crawford | 31 min |
| Jul 1, 6:47 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Orange | 28 min |
| Jul 1, 6:51 PM EDT | Severe Thunderstorm Warning | LMK | Scott, Washington | 29 min |
| Jul 1, 6:57 PM EDT | Special Weather Statement | LMK | Dubois | 28 min |
| Jul 1, 7:01 PM EDT | Severe Thunderstorm Warning | LMK | Dubois | 29 min |
| Jul 1, 7:14 PM EDT | Special Weather Statement | LMK | Orange | 31 min |
| Jul 1, 7:15 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Jefferson, Scott | 30 min |
| Jul 1, 7:20 PM EDT | Severe Thunderstorm Warning | LMK | Orange, Washington | 30 min |
| Jul 1, 7:46 PM EDT | Special Weather Statement | LMK | Scott | 29 min |
Nearby
Special Weather Statements in Indiana, 2012Every special weather statement in 2012
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.