Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 99, NWS Duluth, MN
NWS Duluth, MN issued this severe thunderstorm warning at Jul 25, 2006, 3:47 PM CDT for Ashland County, Wisconsin. It was in force for 28 min. 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 25, 2006, 3:47 PM CDT (20:47 UTC)
- Expired
- Jul 25, 2006, 4:15 PM CDT
- In force
- 28 min
- Issued by
- NWS Duluth, MN
- Area
- Counties, with a storm outline in the text
County Ashland County, WI
The radar
The Duluth radar (KDLH), 119 km from the middle of the area, began a volume at 20:49 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, 8.8 hours before the alert went out and 290 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
- 720 J/kg
- Mixed-layer CIN
- -185 J/kg
- Mixed-layer LCL
- 1129 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 74 m²/s²
- 0-3 km storm-relative helicity
- 86 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.9
What forecasters said that day
The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Jul 25, 2:59 PM CDT, 48 minutes earlier.
Area forecast discussion, Jul 25, 2:59 PM CDT, 48 minutes before
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</html>Hazardous weather outlook, Jul 25, 8:10 AM CDT, 7 hours 37 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED FOR SLIGHT RISK NATIONAL WEATHER SERVICE DULUTH MN 810 AM CDT TUE JUL 25 2006 LSZ121-140>148-162-MNZ010>012-018>021-025-026-033>038-WIZ001>004- 006>009-261230- BAYFIELD TO OAK POINT WI-GRAND PORTAGE TO GRAND MARAIS MN- GRAND MARAIS TO TACONITE HARBOR MN- TACONITE HARBOR TO SILVER BAY HARBOR MN- SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN- DULUTH MN TO PORT WING WI-PORT WING TO SAND ISLAND WI- SAND ISLAND TO BAYFIELD WI-OAK POINT TO SAXON HARBOR WI- OPEN WATERS OF LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN-KOOCHICHING-NORTHERN ST. LOUIS- NORTHERN COOK/NORTHERN LAKE-NORTHERN ITASCA-CENTRAL ST. LOUIS- SOUTHERN LAKE/LAKESHORE-SOUTHERN COOK/LAKESHORE-NORTHERN CASS- SOUTHERN ITASCA-SOUTHERN CASS-CROW WING-NORTHERN AITKIN- SOUTHERN AITKIN-CARLTON/SOUTHERN ST. LOUIS-PINE-DOUGLAS-BAYFIELD- ASHLAND-IRON-BURNETT-WASHBURN-SAWYER-PRICE- 810 AM CDT TUE JUL 25 2006 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEASTERN MINNESOTA... NORTHWESTERN WISCONSIN...AND WESTERN LAKE SUPERIOR. .DAY ONE...TODAY AND TONIGHT THERE IS A SLIGHT RISK FOR SEVERE THUNDERSTORMS FOR ALL OF NORTHEAST MINNESOTA AND NORTHWEST WISCONSIN. THE MAIN THREAT FROM THESE STORMS WILL BE LARGE HAIL AND DAMAGING WINDS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY THUNDERSTORMS ARE EXPECTED OVER VARIOUS PARTS OF THE AREA WEDNESDAY THROUGH FRIDAY...AND AGAIN ON SUNDAY. .SPOTTER INFORMATION STATEMENT... SKYWARN SPOTTER ACTIVATION MAY BE NEED AFTER 300 PM THIS AFTERNOON. STEWART
The office that day
Everything else NWS Duluth, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 25, 5:09 PM CDT | Severe Thunderstorm Warning | DLH | Price | 36 min |
| Jul 25, 5:23 PM CDT | Severe Thunderstorm Warning | DLH | Burnett | 37 min |
| Jul 25, 5:39 PM CDT | Severe Thunderstorm Warning | DLH | Price | 51 min |
| Jul 25, 5:45 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 45 min |
| Jul 25, 6:28 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 32 min |
| Jul 25, 6:54 PM CDT | Severe Thunderstorm Warning | DLH | Ashland | 41 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2006Every severe thunderstorm warning in 2006
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.