Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 13, NWS Norman, OK
NWS Norman, OK issued this severe thunderstorm warning at Feb 22, 2000, 4:53 PM CST for Comanche County, Oklahoma. It was in force for 42 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 22, 2000, 4:53 PM CST (22:53 UTC)
- Expired
- Feb 22, 2000, 5:35 PM CST
- In force
- 42 min
- Issued by
- NWS Norman, OK
- Area
- Whole counties
County Comanche County, OK
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 22, 5:11 PM CST | Hail 1 | Indiahoma, OK |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Feb 22, 2:30 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Norman, OK (KOUN), launched 12:00Z, 10.9 hours before the alert went out and 116 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
- 39 J/kg
- Mixed-layer CIN
- -444 J/kg
- Mixed-layer LCL
- 626 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 133 m²/s²
- 0-3 km storm-relative helicity
- 186 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.
The office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 22, 2:03 PM CST | Severe Thunderstorm Warning | OUN | Roger Mills | 42 min |
| Feb 22, 2:29 PM CST | Severe Thunderstorm Warning | OUN | Dewey | 31 min |
| Feb 22, 4:05 PM CST | Tornado Warning | OUN | Jackson, Tillman | 25 min |
| Feb 22, 4:27 PM CST | Tornado Warning | OUN | Jackson, Kiowa | 48 min |
| Feb 22, 4:30 PM CST | Severe Thunderstorm Warning | OUN | Tillman | 30 min |
| Feb 22, 5:02 PM CST | Severe Thunderstorm Warning | OUN | Tillman | 43 min |
| Feb 22, 5:14 PM CST | Severe Thunderstorm Warning | OUN | Kiowa | 36 min |
| Feb 22, 5:26 PM CST | Severe Thunderstorm Warning | OUN | Caddo, Comanche | 49 min |
| Feb 22, 5:42 PM CST | Severe Thunderstorm Warning | OUN | Cotton | 38 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2000Every severe thunderstorm warning 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.