Alert archive / Wisconsin / Flood Watches in 2015
Flood Watch 1, NWS Green Bay, WI
NWS Green Bay, WI issued this flood watch at Jun 11, 2015, 1:14 PM CDT for 10 counties in Wisconsin. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Jun 11, 2015, 1:14 PM CDT (18:14 UTC)
- Expired
- Jun 11, 2015, 8:00 PM CDT
- In force
- 7 hr
- Issued by
- NWS Green Bay, WI
- Flood severity
- None
Counties Brown County, WI, Calumet County, WI, Kewaunee County, WI, Manitowoc County, WI, Outagamie County, WI, Portage County, WI, Waupaca County, WI, Waushara County, WI, Winnebago County, WI, Wood County, WI
The radar
The Green Bay radar (KGRB), 46 km from the middle of the area, began a volume at 18:17 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
Davenport, (KDVN), launched 12:00Z, 6.2 hours before the alert went out and 336 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
- 20 J/kg
- Mixed-layer CIN
- -459 J/kg
- Mixed-layer LCL
- 1808 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 197 m²/s²
- 0-3 km storm-relative helicity
- 190 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Green Bay, WI wrote its last area forecast discussion before this flood watch went out at Jun 10, 6:08 PM CDT, 19 hours 6 minutes earlier.
Area forecast discussion, Jun 10, 6:08 PM CDT, 19 hours 6 minutes before
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</html>Hazardous weather outlook, Jun 10, 2:53 PM CDT, 22 hours 21 minutes before
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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.