Alert archive / Texas / Mesoscale Discussions in 2004
Mesoscale Discussion 1117
The Storm Prediction Center issued this mesoscale discussion at Jun 6, 2004, 2:07 PM CDT for 6 counties in Oklahoma; 26 counties in Texas. It was in force for 113 min.
The area
The outline as issued.
The facts
- Issued
- Jun 6, 2004, 2:07 PM CDT (19:07 UTC)
- Expired
- Jun 6, 2004, 4:00 PM CDT
- In force
- 113 min
- Issued by
- the Storm Prediction Center
All 32 counties
Bryan County, OK, Carter County, OK, Johnston County, OK, Love County, OK, Marshall County, OK, Murray County, OK, Bell County, TX, Bosque County, TX, Burnet County, TX, Collin County, TX, Cooke County, TX, Coryell County, TX, Dallas County, TX, Delta County, TX, Denton County, TX, Ellis County, TX, Falls County, TX, Fannin County, TX, Grayson County, TX, Hill County, TX, Hopkins County, TX, Hunt County, TX, Johnson County, TX, Kaufman County, TX, Limestone County, TX, McLennan County, TX, Navarro County, TX, Rains County, TX, Rockwall County, TX, Tarrant County, TX, Van Zandt County, TX, Williamson County, TX
The nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 7.1 hours before the alert went out and 43 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
- 127 J/kg
- Mixed-layer CIN
- -310 J/kg
- Mixed-layer LCL
- 1465 m above ground
- 0-6 km bulk shear
- 4 kt
- 0-1 km storm-relative helicity
- -124 m²/s²
- 0-3 km storm-relative helicity
- -158 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 7:48 PM CDT | Mesoscale Discussion | SPC | Beaver, Cimarron, Harper, Texas | 57 min |
| Jun 5, 9:51 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Beckham, Blaine, Custer, Dewey, Ellis and 9 more | 54 min |
| Jun 6, 3:29 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Garfield, Grant, Kay, Kingfisher, Major and 1 more | 2 hr |
| Jun 6, 5:39 PM CDT | Mesoscale Discussion | SPC | Bryan, Carter, Cotton, Jefferson, Johnston, Love and 3 more | 3 hr |
| Jun 5, 11:45 PM CDT | Severe Thunderstorm Watch | SPC | Callahan, Coke, Coleman, Eastland, Fisher, Haskell and 10 more | 5 hr |
| Jun 6, 1:40 AM CDT | Mesoscale Discussion | SPC | Bell, Blanco, Bosque, Brown, Burnet, Callahan and 34 more | 95 min |
Nearby
Mesoscale Discussions in Texas, 2004Mesoscale Discussions in Oklahoma, 2004Every mesoscale discussion in 2004
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.