Alert archive / Nebraska / High Wind Watches in 2013
High Wind Watch 16, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind watch at Oct 9, 2013, 2:49 PM MDT for 6 counties in Wyoming; 8 counties in Nebraska. It took effect at Oct 10, 2013, 9:00 PM MDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Oct 9, 2013, 2:49 PM MDT (20:49 UTC)
- In effect from
- Oct 10, 2013, 9:00 PM MDT
- Expired
- Oct 10, 2013, 3:07 PM MDT
- In force
- Issued by
- NWS Cheyenne, WY
Counties Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sioux County, NE, Albany County, WY, Carbon County, WY, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY
The radar
The Cheyenne radar (KCYS), 101 km from the middle of the area, began a volume at 20:49 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
Denver, CO (KDEN), launched 12:00Z, 8.8 hours before the alert went out and 241 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
- 2560 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- -22 m²/s²
- 0-3 km storm-relative helicity
- 57 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high wind watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Cheyenne, WY wrote its last area forecast discussion before this high wind watch went out at Oct 9, 11:53 AM MDT, 2 hours 56 minutes earlier.
Area forecast discussion, Oct 9, 11:53 AM MDT, 2 hours 56 minutes before
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</html>Hazardous weather outlook, Oct 9, 4:13 AM MDT, 10 hours 36 minutes before
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</html>Nearby
High Wind Watches in Nebraska, 2013High Wind Watches in Wyoming, 2013Every high wind watch in 2013
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.