Alert archive / Oklahoma / Severe Thunderstorm Watches in 2000
Severe Thunderstorm Watch 472
The Storm Prediction Center issued this severe thunderstorm watch at Jun 20, 2000, 7:30 PM CDT for 18 counties in Kansas; 28 counties in Oklahoma; 15 counties in Texas. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 20, 2000, 7:30 PM CDT (00:30 UTC)
- Expired
- Jun 21, 2000, 1:00 AM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 61 counties
Allen County, KS, Anderson County, KS, Barber County, KS, Butler County, KS, Chautauqua County, KS, Comanche County, KS, Cowley County, KS, Elk County, KS, Greenwood County, KS, Harper County, KS, Kingman County, KS, Labette County, KS, Montgomery County, KS, Neosho County, KS, Sedgwick County, KS, Sumner County, KS, Wilson County, KS, Woodson County, KS, Alfalfa County, OK, Beaver County, OK, Beckham County, OK, Blaine County, OK, Craig County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Garfield County, OK, Grant County, OK, Harper County, OK, Kay County, OK, Kingfisher County, OK, Logan County, OK, Major County, OK, Mayes County, OK, Noble County, OK, Nowata County, OK, Osage County, OK, Pawnee County, OK, Payne County, OK, Roger Mills County, OK, Rogers County, OK, Texas County, OK, Tulsa County, OK, Washington County, OK, Woods County, OK, Woodward County, OK, Armstrong County, TX, Carson County, TX, Donley County, TX, Gray County, TX, Hansford County, TX, Hemphill County, TX, Hutchinson County, TX, Lipscomb County, TX, Moore County, TX, Ochiltree County, TX, Potter County, TX, Randall County, TX, Roberts County, TX, Sherman County, TX, Wheeler County, TX
Warnings issued inside it
3 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 20, 8:43 PM CDT | Severe Thunderstorm Warning | AMA | Donley | 62 min |
| Jun 21, 12:16 AM CDT | Severe Thunderstorm Warning | AMA | Texas | 59 min |
| Jun 21, 12:58 AM CDT | Flash Flood Warning | TSA | Osage | 3 hr |
The nearest sounding before it
Dodge City, (KDDC), launched 00:00Z, 0.5 hours before the alert went out and 153 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
- 101 J/kg
- Mixed-layer CIN
- -59 J/kg
- Mixed-layer LCL
- 2648 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- -10 m²/s²
- 0-3 km storm-relative helicity
- 153 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 20, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | Barber, Clark, Comanche, Ford, Grant, Gray and 7 more | 6 hr |
Nearby
Severe Thunderstorm Watches in Oklahoma, 2000Severe Thunderstorm Watches in Kansas, 2000Severe Thunderstorm Watches in Texas, 2000Every severe thunderstorm watch in 2000
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.