Alert archive / Wisconsin / Flash Flood Warnings in 2020
Flash Flood Warning 5, NWS Duluth, MN
NWS Duluth, MN issued this flash flood warning at Jul 26, 2020, 7:52 AM CDT for Ashland County, Price County, Sawyer County, Wisconsin. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 26, 2020, 7:52 AM CDT (12:52 UTC)
- Expired
- Jul 26, 2020, 10:45 AM CDT
- In force
- 3 hr
- Issued by
- NWS Duluth, MN
- Area
- Storm-based polygon
- Flood severity
- None
Counties Ashland County, WI, Price County, WI, Sawyer County, WI
The radar
The Duluth radar (KDLH), 144 km from the middle of the area, began a volume at 12:55 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
Minneapolis, MN (KMPX), launched 12:00Z, 0.9 hours before the alert went out and 258 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
- 815 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 69 m²/s²
- 0-3 km storm-relative helicity
- -23 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Duluth, MN wrote its last area forecast discussion before this flash flood warning went out at Jul 25, 6:48 PM CDT, 13 hours 4 minutes earlier.
Area forecast discussion, Jul 25, 6:48 PM CDT, 13 hours 4 minutes before
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The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
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</html>The office that day
Everything else NWS Duluth, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 26, 1:23 AM CDT | Areal Flood Advisory | DLH | Ashland, Price, Sawyer | 3 hr |
| Jul 26, 2:09 AM CDT | Areal Flood Advisory | DLH | Ashland, Iron, Price | 3 hr |
| Jul 26, 8:37 AM CDT | Areal Flood Advisory | DLH | Ashland, Iron, Price | 3 hr |
| Jul 26, 10:41 AM CDT | Areal Flood Warning | DLH | Ashland, Price, Sawyer | 6 hr |
| Jul 26, 3:50 PM CDT | Special Weather Statement | DLH | Burnett | 25 min |
| Jul 26, 4:27 PM CDT | Areal Flood Warning | DLH | Ashland, Price, Sawyer | 12 hr |
Nearby
Flash Flood Warnings in Wisconsin, 2020Every flash flood warning in 2020
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.