Alert archive / Nebraska / Wind Advisories in 2013
Wind Advisory 12, NWS Omaha, NE
NWS Omaha, NE issued this wind advisory at Nov 16, 2013, 9:20 AM CST for 7 counties in Nebraska; 4 counties in Iowa. It took effect at Nov 16, 2013, 12:00 PM CST. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Nov 16, 2013, 9:20 AM CST (15:20 UTC)
- In effect from
- Nov 16, 2013, 12:00 PM CST
- Expired
- Nov 16, 2013, 3:08 PM CST
- In force
- 3 hr
- Issued by
- NWS Omaha, NE
Counties Fremont County, IA, Mills County, IA, Montgomery County, IA, Page County, IA, Cass County, NE, Gage County, NE, Johnson County, NE, Nemaha County, NE, Otoe County, NE, Pawnee County, NE, Richardson County, NE
The radar
The Omaha radar (KOAX), 92 km from the middle of the area, began a volume at 15:20 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
Topeka, KS (KFOE), launched 12:00Z, 3.3 hours before the alert went out and 177 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
- 41 J/kg
- Mixed-layer CIN
- -437 J/kg
- Mixed-layer LCL
- 737 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 453 m²/s²
- 0-3 km storm-relative helicity
- 457 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 Nov 16, 6:00 AM CST, 3 hours 20 minutes earlier.
Area forecast discussion, Nov 16, 6:00 AM CST, 3 hours 20 minutes before
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</html>Hazardous weather outlook, Nov 16, 4:28 AM CST, 4 hours 52 minutes before
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</html>Nearby
Wind Advisories in Nebraska, 2013Wind Advisories in Iowa, 2013Every wind advisory 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.