Alert archive / Nebraska / Wind Advisories in 2010
Wind Advisory 8, NWS Omaha, NE
NWS Omaha, NE issued this wind advisory at May 1, 2010, 3:59 AM CDT for 5 counties in Nebraska. It took effect at May 1, 2010, 10:00 AM CDT. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- May 1, 2010, 3:59 AM CDT (08:59 UTC)
- In effect from
- May 1, 2010, 10:00 AM CDT
- Expired
- May 1, 2010, 3:09 PM CDT
- In force
- 5 hr
- Issued by
- NWS Omaha, NE
Counties Antelope County, NE, Cedar County, NE, Knox County, NE, Pierce County, NE, Wayne County, NE
The radar
The Sioux Falls radar (KFSD), 152 km from the middle of the area, began a volume at 09:01 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
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 9.0 hours before the alert went out and 286 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
- 1887 m above ground
- 0-6 km bulk shear
- 4 kt
- 0-1 km storm-relative helicity
- -6 m²/s²
- 0-3 km storm-relative helicity
- -14 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Omaha, NE wrote its last area forecast discussion before this wind advisory went out at Apr 30, 2:25 PM CDT, 13 hours 34 minutes earlier.
Area forecast discussion, Apr 30, 2:25 PM CDT, 13 hours 34 minutes before
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</html>Hazardous weather outlook, Apr 30, 4:49 PM CDT, 11 hours 10 minutes before
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</html>Nearby
Wind Advisories in Nebraska, 2010Every wind advisory in 2010
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.