Alert archive / Arkansas / Wind Advisories in 2021
Wind Advisory 5, NWS Little Rock, AR
NWS Little Rock, AR issued this wind advisory at Dec 15, 2021, 3:44 AM CST for Baxter County, Marion County, Stone County, Arkansas. It took effect at Dec 15, 2021, 10:00 AM CST. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Dec 15, 2021, 3:44 AM CST (09:44 UTC)
- In effect from
- Dec 15, 2021, 10:00 AM CST
- Expired
- Dec 16, 2021, 12:00 AM CST
- In force
- 14 hr
- Issued by
- NWS Little Rock, AR
Counties Baxter County, AR, Marion County, AR, Stone County, AR
The radar
The Little Rock radar (KLZK), 145 km from the middle of the area, began a volume at 09:45 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, 9.7 hours before the alert went out and 152 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
- 849 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 333 m²/s²
- 0-3 km storm-relative helicity
- 401 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
780 WWUS74 KLZK 150944 NPWLZK URGENT - WEATHER MESSAGE National Weather Service Little Rock AR 344 AM CST Wed Dec 15 2021 ARZ003>005-012>014-152200- /O.NEW.KLZK.WI.Y.0005.211215T1600Z-211216T0600Z/ Boone-Marion-Baxter-Newton-Searcy-Stone- Including the cities of Harrison, Bull Shoals, Flippin, Yellville, Summit, Mountain Home, Jasper, Western Grove, Marshall, Leslie, and Mountain View 344 AM CST Wed Dec 15 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO MIDNIGHT CST TONIGHT... * WHAT...South winds 20 to 30 mph with gusts up to 40 mph expected. * WHERE...Boone, Marion, Baxter, Newton, Searcy and Stone Counties. * WHEN...From 10 AM this morning to midnight CST tonight. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ 44
2 follow-up statements
798 WWUS74 KLZK 152039 NPWLZK URGENT - WEATHER MESSAGE National Weather Service Little Rock AR 239 PM CST Wed Dec 15 2021 ARZ003>005-012>014-160600- /O.CON.KLZK.WI.Y.0005.000000T0000Z-211216T0600Z/ Boone-Marion-Baxter-Newton-Searcy-Stone- Including the cities of Harrison, Bull Shoals, Flippin, Yellville, Summit, Mountain Home, Jasper, Western Grove, Marshall, Leslie, and Mountain View 239 PM CST Wed Dec 15 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...South winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Baxter, Marion, Stone, Newton, Searcy and Boone Counties. * WHEN...Until midnight CST tonight. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ 67
179 WWUS74 KLZK 160550 NPWLZK URGENT - WEATHER MESSAGE National Weather Service Little Rock AR 1150 PM CST Wed Dec 15 2021 ARZ003>005-012>014-160700- /O.EXP.KLZK.WI.Y.0005.000000T0000Z-211216T0600Z/ Boone-Marion-Baxter-Newton-Searcy-Stone- Including the cities of Harrison, Bull Shoals, Flippin, Yellville, Summit, Mountain Home, Jasper, Western Grove, Marshall, Leslie, and Mountain View 1150 PM CST Wed Dec 15 2021 ...WIND ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT... Winds have continued to diminish across the region through the evening hours, and are now below advisory criteria. Thus, the wind advisory will be allowed to expire at midnight. $$ 44
Nearby
Wind Advisories in Arkansas, 2021Every wind advisory in 2021
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.