Alert archive / Mississippi / Lake Wind Advisories in 2006
Lake Wind Advisory 39, NWS Jackson, MS
NWS Jackson, MS issued this lake wind advisory at Dec 31, 2006, 4:04 AM CST for 4 counties in Mississippi; Ashley County, Chicot County, Arkansas. It took effect at Dec 31, 2006, 9:00 AM CST. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Dec 31, 2006, 4:04 AM CST (10:04 UTC)
- In effect from
- Dec 31, 2006, 9:00 AM CST
- Expired
- Dec 31, 2006, 3:00 PM CST
- In force
- 6 hr
- Issued by
- NWS Jackson, MS
Counties Ashley County, AR, Chicot County, AR, Bolivar County, MS, Leflore County, MS, Sunflower County, MS, Washington County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 159 km from the middle of the area, began a volume at 10:04 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
Jackson, MS (KJAN), launched 00:00Z, 10.1 hours before the alert went out and 150 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
- 16 J/kg
- Mixed-layer CIN
- -81 J/kg
- Mixed-layer LCL
- 582 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 261 m²/s²
- 0-3 km storm-relative helicity
- 403 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
Nearby
Lake Wind Advisories in Mississippi, 2006Lake Wind Advisories in Arkansas, 2006Every lake wind advisory in 2006
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.