Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 101, NWS Duluth, MN
NWS Duluth, MN issued this severe thunderstorm warning at Aug 27, 2013, 3:53 AM CDT for Ashland County, Iron County, Price County, Wisconsin. It was in force for 52 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
- Aug 27, 2013, 3:53 AM CDT (08:53 UTC)
- Expired
- Aug 27, 2013, 4:45 AM CDT
- In force
- 52 min
- Issued by
- NWS Duluth, MN
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 70.0 mph
Counties Ashland County, WI, Iron County, WI, Price County, WI
The radar
The Duluth radar (KDLH), 154 km from the middle of the area, began a volume at 08:55 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 00:00Z, 8.9 hours before the alert went out and 286 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
- 2586 J/kg
- Mixed-layer CIN
- -114 J/kg
- Mixed-layer LCL
- 1399 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 152 m²/s²
- 0-3 km storm-relative helicity
- 164 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 15.4
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 Aug 27, 3:35 AM CDT, 18 minutes earlier.
Area forecast discussion, Aug 27, 3:35 AM CDT, 18 minutes before
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</html>Hazardous weather outlook, Aug 26, 10:09 PM CDT, 5 hours 44 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DULUTH MN 1009 PM CDT MON AUG 26 2013 MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-271415- 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- 1009 PM CDT MON AUG 26 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST MINNESOTA AND NORTHWEST WISCONSIN. .DAY ONE...TONIGHT. THUNDERSTORMS WILL CONTINUE TO TRACK ACROSS NORTHEAST MINNESOTA...AND NORTHERN WISCONSIN THROUGH THE EARLY MORNING. A FEW OF THE STORMS WILL HAVE THE POTENTIAL TO BECOME SEVERE. ADDITIONAL HEAVY RAIN TONIGHT IN PARTS OF NORTHWEST WISCONSIN HAVE PROMPTED A FLASH FLOOD WATCH FOR WASHBURN...SAWYER AND PRICE COUNTIES. LOCALIZED FLASH FLOODING IS POSSIBLE ALONG STREAMS AND CREEKS AND LOW LYING AREAS...ESPECIALLY AREAS THAT RECEIVED HEAVY RAIN LAST NIGHT. CHECK THE LATEST FLASH FLOOD WATCH FOR ADDITIONAL INFORMATION. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY THE CHANCE FOR THUNDERSTORMS WILL RETURN TO THE NORTHLAND THURSDAY INTO THE WEEKEND. .SPOTTER INFORMATION STATEMENT... SKYWARN SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT. LSZ121-140>148-271415- 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- 1009 PM CDT MON AUG 26 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEARSHORE WATERS OF WESTERN LAKE SUPERIOR. .DAY ONE...TONIGHT AN ISOLATED THUNDERSTORM WILL CONTINUE TO BE POSSIBLE OVERNIGHT. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY THE CHANCE FOR THUNDERSTORMS WILL RETURN TO THE NORTHLAND THURSDAY INTO THE WEEKEND. GRANING MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB ADDRESS: HTTP://WWW.WEATHER.GOV/DULUTH (ALL LOWER CASE)
In the hours before
Special weather statement, Aug 27, 12:45 AM CDT, 3 hours 8 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DULUTH MN 1245 AM CDT TUE AUG 27 2013 MNZ037-270630- CARLTON/SOUTH ST. LOUIS- 1245 AM CDT TUE AUG 27 2013 ...STRONG STORM NEAR FLOODWOOD... AT 1243 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG THUNDERSTORM NEAR FLOODWOOD...MOVING EAST AT 25 MPH. THIS STORM CONTAINS BRIEF HEAVY RAINFALL AND FREQUENT LIGHTING. IN ADDITION...GUSTY WINDS TO 40 MPH MAY BE POSSIBLE. * THE THUNDERSTORM WILL BE NEAR... BROOKSTON AND ALBORN BY 110 AM... CULVER AND BURNETT AROUND 115 AM... GRAND LAKE AND SAGINAW AROUND 130 AM... SEEK SHELTER INDOORS UNTIL THIS STORM HAS PASSED. LAT...LON 4704 9237 4677 9235 4685 9301 4701 9297 GRANING
Special weather statement, Aug 27, 1:21 AM CDT, 2 hours 32 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DULUTH MN
121 AM CDT TUE AUG 27 2013
MNZ019-020-037-WIZ001-270700-
CARLTON/SOUTH ST. LOUIS-CENTRAL ST. LOUIS-DOUGLAS-SOUTHERN LAKE/NORTH
SHORE-
121 AM CDT TUE AUG 27 2013
...THUNDERSTORMS TRACKING OVER THE TWIN PORTS...
AT 115 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED AN
AREA OF THUNDERSTORMS...CONTAINING BRIEF HEAVY RAIN...NEAR GRAND
LAKE AND ESKO...MOVING EAST AT 25 MPH.
THIS STORM CONTAINS BRIEF HEAVY RAINFALL AND OCCASIONAL LIGHTING. IN
ADDITION...GUSTY WINDS TO 40 MPH MAY BE POSSIBLE.
* THE THUNDERSTORM WILL BE NEAR...
HERMANTOWN AND WEST DULUTH BY 130 AM...
THE LAKEWOOD AND LESTER PARK NEIGHBORHOODS AROUND 140 AM...
FRENCH RIVER AROUND 200 AM...
LAT...LON 4667 9249 4698 9251 4710 9179 4693 9179
4690 9187 4679 9207 4675 9207
GRANINGSpecial weather statement, Aug 27, 1:29 AM CDT, 2 hours 24 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DULUTH MN
129 AM CDT TUE AUG 27 2013
MNZ037-WIZ001-002-270700-
BAYFIELD-CARLTON/SOUTH ST. LOUIS-DOUGLAS-
129 AM CDT TUE AUG 27 2013
...THUNDERSTORMS OVER NORTHERN DOUGLAS COUNTY...
AT 125 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED AN
AREA OF THUNDERSTORMS NEAR HAWTHORNE...MOVING EAST AT 30 MPH.
THIS STORM CONTAINS BRIEF HEAVY RAINFALL AND OCCASIONAL LIGHTING. IN
ADDITION...GUSTY WINDS TO 40 MPH MAY BE POSSIBLE.
* THE THUNDERSTORM WILL AFFECT THE AREAS OF...
POPLAR...MAPLE...LAKE NEBAGAMON...BRULE AND OULU THROUGH 200 AM.
LAT...LON 4648 9225 4669 9222 4672 9200 4669 9196
4670 9194 4670 9182 4677 9160 4676 9153
4680 9139 4641 9135
GRANINGSpecial weather statement, Aug 27, 2:03 AM CDT, 1 hour 50 minutes before
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</html>Special weather statement, Aug 27, 2:45 AM CDT, 1 hour 8 minutes before
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</html>Special weather statement, Aug 27, 3:01 AM CDT, 52 minutes before
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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 |
|---|---|---|---|---|
| Aug 26, 7:01 PM CDT | Special Weather Statement | DLH | Carlton | 29 min |
| Aug 26, 7:12 PM CDT | Special Weather Statement | DLH | Saint Louis | 18 min |
| Aug 26, 7:28 PM CDT | Special Weather Statement | DLH | Lake | 17 min |
| Aug 26, 7:29 PM CDT | Special Weather Statement | DLH | Carlton, Pine | 31 min |
| Aug 26, 7:34 PM CDT | Special Marine Warning | DLH | 56 min | |
| Aug 26, 7:47 PM CDT | Special Weather Statement | DLH | Lake | 43 min |
| Aug 26, 7:58 PM CDT | Special Weather Statement | DLH | Pine | 32 min |
| Aug 26, 8:05 PM CDT | Severe Thunderstorm Warning | DLH | Cass, Crow Wing | 55 min |
| Aug 26, 8:12 PM CDT | Severe Thunderstorm Warning | DLH | Carlton, Pine | 48 min |
| Aug 26, 8:23 PM CDT | Tornado Warning | DLH | Cass | 37 min |
| Aug 26, 8:54 PM CDT | Severe Thunderstorm Warning | DLH | Cass, Crow Wing | 66 min |
| Aug 26, 8:57 PM CDT | Tornado Warning | DLH | Cass, Crow Wing | 48 min |
| Aug 26, 9:46 PM CDT | Tornado Warning | DLH | Aitkin, Crow Wing | 44 min |
| Aug 26, 10:32 PM CDT | Severe Thunderstorm Warning | DLH | Aitkin, Crow Wing | 13 min |
| Aug 26, 10:52 PM CDT | Special Weather Statement | DLH | Pine | 38 min |
| Aug 26, 11:29 PM CDT | Severe Thunderstorm Warning | DLH | Pine | 31 min |
| Aug 27, 12:27 AM CDT | Special Weather Statement | DLH | Cass | 33 min |
| Aug 27, 12:45 AM CDT | Special Weather Statement | DLH | Carlton | 45 min |
| Aug 27, 1:21 AM CDT | Special Weather Statement | DLH | Carlton | 39 min |
| Aug 27, 2:03 AM CDT | Special Weather Statement | DLH | Aitkin, Carlton | 42 min |
| Aug 27, 2:45 AM CDT | Special Weather Statement | DLH | Carlton | 30 min |
| Aug 26, 8:31 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Burnett, Douglas, Sawyer, Washburn | 44 min |
| Aug 26, 8:40 PM CDT | Tornado Warning | DLH | Bayfield, Douglas, Sawyer | 35 min |
| Aug 26, 8:57 PM CDT | Special Weather Statement | DLH | Ashland, Iron, Price | 48 min |
| Aug 26, 8:59 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Sawyer, Washburn | 31 min |
| Aug 26, 9:21 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Iron, Price, Sawyer | 54 min |
| Aug 26, 10:07 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Iron, Price, Sawyer | 53 min |
| Aug 26, 11:15 PM CDT | Special Weather Statement | DLH | Price | 15 min |
| Aug 27, 12:04 AM CDT | Special Weather Statement | DLH | Washburn | 26 min |
| Aug 27, 12:14 AM CDT | Special Weather Statement | DLH | Ashland, Iron | 31 min |
| Aug 27, 12:35 AM CDT | Special Weather Statement | DLH | Washburn | 25 min |
| Aug 27, 1:29 AM CDT | Special Weather Statement | DLH | Douglas | 31 min |
| Aug 27, 3:01 AM CDT | Special Weather Statement | DLH | Ashland | 44 min |
| Aug 27, 3:18 AM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Iron | 42 min |
| Aug 27, 3:37 AM CDT | Areal Flood Advisory | DLH | Ashland, Bayfield, Douglas, Iron, Sawyer | 6 hr |
| Aug 27, 4:38 AM CDT | Areal Flood Advisory | DLH | Ashland, Iron, Price, Sawyer | 3 hr |
| Aug 27, 4:43 AM CDT | Special Weather Statement | DLH | Price | 32 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2013Every severe thunderstorm warning 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.