Alert archive / Kansas / Dense Fog Advisories in 2019
Dense Fog Advisory 21, NWS Goodland, KS
NWS Goodland, KS issued this dense fog advisory at May 7, 2019, 2:36 PM CDT for 13 counties in Kansas; Cheyenne County, Kit Carson County, Yuma County, Colorado; Dundy County, Hitchcock County, Red Willow County, Nebraska. It was in force for 19 hr.
The area
The counties it named.
The facts
- Issued
- May 7, 2019, 2:36 PM CDT (19:36 UTC)
- Expired
- May 8, 2019, 9:22 AM CDT
- In force
- 19 hr
- Issued by
- NWS Goodland, KS
Counties Cheyenne County, CO, Kit Carson County, CO, Yuma County, CO, Cheyenne County, KS, Decatur County, KS, Gove County, KS, Graham County, KS, Greeley County, KS, Logan County, KS, Norton County, KS, Rawlins County, KS, Sheridan County, KS, Sherman County, KS, Thomas County, KS, Wallace County, KS, Wichita County, KS, Dundy County, NE, Hitchcock County, NE, Red Willow County, NE
The radar
The Goodland radar (KGLD), 40 km from the middle of the area, began a volume at 19:35 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
Dodge City, (KDDC), launched 12:00Z, 7.6 hours before the alert went out and 217 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
- 32 J/kg
- Mixed-layer CIN
- -327 J/kg
- Mixed-layer LCL
- 465 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 187 m²/s²
- 0-3 km storm-relative helicity
- 416 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 7.1
What forecasters said that day
The local office's own words before this dense fog advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Goodland, KS wrote its last area forecast discussion before this dense fog advisory went out at May 7, 12:42 PM CDT, 1 hour 54 minutes earlier.
Area forecast discussion, May 7, 12:42 PM CDT, 1 hour 54 minutes before
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</html>Hazardous weather outlook, May 7, 11:53 AM CDT, 2 hours 43 minutes before
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Local storm report, May 7, 11:35 AM CDT, 3 hours 1 minute before
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</html>The office that day
Everything else NWS Goodland, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 6, 10:33 PM CDT | Flash Flood Warning | GLD | Sherman | 118 min |
| May 6, 10:53 PM CDT | Severe Thunderstorm Warning | GLD | Cheyenne, Sherman | 39 min |
| May 7, 4:45 AM CDT | Dense Fog Advisory | GLD | Cheyenne, Greeley, Logan, Rawlins, Sherman, Thomas and 2 more | 3 hr |
| May 6, 8:55 PM CDT | Special Weather Statement | GLD | Kit Carson | 35 min |
| May 6, 9:33 PM CDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 27 min |
| May 6, 9:52 PM CDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 36 min |
Nearby
Dense Fog Advisories in Kansas, 2019Dense Fog Advisories in Colorado, 2019Dense Fog Advisories in Nebraska, 2019Every dense fog advisory in 2019
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.