Alert archive / Arkansas / Frost Advisories in 2016
Frost Advisory 3, NWS Little Rock, AR
NWS Little Rock, AR issued this frost advisory at Mar 27, 2016, 2:40 PM CDT for 6 counties in Arkansas. It took effect at Mar 28, 2016, 1:00 AM CDT. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Mar 27, 2016, 2:40 PM CDT (19:40 UTC)
- In effect from
- Mar 28, 2016, 1:00 AM CDT
- Expired
- Mar 28, 2016, 9:00 AM CDT
- In force
- 8 hr
- Issued by
- NWS Little Rock, AR
Counties Baxter County, AR, Conway County, AR, Fulton County, AR, Izard County, AR, Marion County, AR, Stone County, AR
The radar
The Little Rock radar (KLZK), 132 km from the middle of the area, began a volume at 19:41 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 12:00Z, 7.7 hours before the alert went out and 168 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
- 1084 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 149 m²/s²
- 0-3 km storm-relative helicity
- 193 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
Nearby
Frost Advisories in Arkansas, 2016Every frost advisory in 2016
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.