Alert archive / Arkansas / Lake Wind Advisories in 2007
Lake Wind Advisory 21, NWS Little Rock, AR
NWS Little Rock, AR issued this lake wind advisory at Dec 1, 2007, 3:35 AM CST for 6 counties in Arkansas. It took effect at Dec 1, 2007, 12:00 PM CST. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Dec 1, 2007, 3:35 AM CST (09:35 UTC)
- In effect from
- Dec 1, 2007, 12:00 PM CST
- Expired
- Dec 1, 2007, 2:52 PM CST
- In force
- 3 hr
- Issued by
- NWS Little Rock, AR
Counties Baxter County, AR, Fulton County, AR, Izard County, AR, Marion County, AR, Sharp County, AR, Stone County, AR
The radar
The Little Rock radar (KLZK), 150 km from the middle of the area, began a volume at 09:38 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
Springfield, MO (KSGF), launched 00:00Z, 9.6 hours before the alert went out and 175 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1953 m above ground
- 0-6 km bulk shear
- 62 kt
- 0-1 km storm-relative helicity
- 241 m²/s²
- 0-3 km storm-relative helicity
- 451 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
Nearby
Lake Wind Advisories in Arkansas, 2007Every lake wind advisory in 2007
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.