Alert archive / Michigan / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 21, NWS Detroit, MI
NWS Detroit, MI issued this severe thunderstorm warning at Jun 14, 2015, 1:34 PM EDT for Lenawee County, Michigan. It was in force for 41 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 14, 2015, 1:34 PM EDT (17:34 UTC)
- Expired
- Jun 14, 2015, 2:15 PM EDT
- In force
- 41 min
- Issued by
- NWS Detroit, MI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Lenawee County, MI
The radar
The Detroit radar (KDTX), 94 km from the middle of the area, began a volume at 17:36 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 14, 1:50 PM EDT | HAIL 0.75 | 4 S Tecumseh, MI |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Detroit, MI (KDTX), launched 12:00Z, 5.6 hours before the alert went out and 98 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
- 285 J/kg
- Mixed-layer CIN
- -21 J/kg
- Mixed-layer LCL
- 490 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 130 m²/s²
- 0-3 km storm-relative helicity
- 145 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.7
The text
As transmitted, in the capitals the NWS used until 2016.
047
WUUS53 KDTX 141734
SVRDTX
MIC091-141815-
/O.NEW.KDTX.SV.W.0021.150614T1734Z-150614T1815Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
134 PM EDT SUN JUN 14 2015
THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHEASTERN LENAWEE COUNTY IN SOUTHEASTERN MICHIGAN...
* UNTIL 215 PM EDT
* AT 133 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR ADRIAN...
MOVING NORTHEAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS...SIDING AND TREES.
* THIS SEVERE THUNDERSTORM WILL BE NEAR...
TECUMSEH AROUND 150 PM EDT.
BRITTON AROUND 155 PM EDT.
OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE
CADMUS...RIDGEWAY...ROME CENTER...MACON...HOLLOWAY AND TIPTON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
THIS THUNDERSTORM IS CAPABLE OF PRODUCING ALL TYPES OF SEVERE
WEATHER...INCLUDING EXTREMELY LARGE HAIL...DESTRUCTIVE STRAIGHT LINE
WINDS...AND TORNADOES. MOVE QUICKLY TO A SAFE SHELTER...SUCH AS AN
INTERIOR ROOM...A BATHROOM OR CLOSET OR BASEMENT.
&&
LAT...LON 4196 8423 4207 8410 4208 8377 4188 8377
4187 8419
TIME...MOT...LOC 1733Z 246DEG 37KT 4195 8412
HAIL...1.00IN
WIND...60MPH
$$
SC3 follow-up statements
877
WWUS53 KDTX 141740
SVSDTX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
140 PM EDT SUN JUN 14 2015
MIC091-141815-
/O.CON.KDTX.SV.W.0021.000000T0000Z-150614T1815Z/
LENAWEE MI-
140 PM EDT SUN JUN 14 2015
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM EDT
FOR NORTHEASTERN LENAWEE COUNTY...
AT 140 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR ADRIAN...
MOVING EAST AT 45 MPH.
HAZARD...GOLF BALL SIZE HAIL AND 70 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL
DAMAGE TO ROOFS...SIDING...WINDOWS AND VEHICLES. EXPECT
CONSIDERABLE TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO
MOBILE HOMES...ROOFS AND OUTBUILDINGS.
THIS SEVERE STORM WILL BE NEAR...
TECUMSEH AROUND 150 PM EDT.
BRITTON AROUND 155 PM EDT.
DEERFIELD AROUND 200 PM EDT.
OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE
RIDGEWAY...MACON...HOLLOWAY AND TIPTON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
THIS THUNDERSTORM IS CAPABLE OF PRODUCING ALL TYPES OF SEVERE
WEATHER...INCLUDING EXTREMELY LARGE HAIL...DESTRUCTIVE STRAIGHT LINE
WINDS...AND TORNADOES. MOVE QUICKLY TO A SAFE SHELTER...SUCH AS AN
INTERIOR ROOM...A BATHROOM OR CLOSET OR BASEMENT.
&&
LAT...LON 4196 8419 4207 8410 4208 8377 4188 8377
4188 8414
TIME...MOT...LOC 1740Z 259DEG 40KT 4195 8405
HAIL...1.75IN
WIND...70MPH
$$
SC252
WWUS53 KDTX 141754
SVSDTX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
154 PM EDT SUN JUN 14 2015
MIC091-141815-
/O.CON.KDTX.SV.W.0021.000000T0000Z-150614T1815Z/
LENAWEE MI-
154 PM EDT SUN JUN 14 2015
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM EDT
FOR NORTHEASTERN LENAWEE COUNTY...
AT 153 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR TECUMSEH...
MOVING EAST AT 35 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO
ROOFS...SIDING AND TREES.
THIS SEVERE STORM WILL BE NEAR...
DEERFIELD AROUND 200 PM EDT.
OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE
RIDGEWAY...MACON AND HOLLOWAY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4197 8402 4207 8396 4208 8377 4188 8377
4188 8396
TIME...MOT...LOC 1753Z 257DEG 32KT 4198 8389
HAIL...1.00IN
WIND...60MPH
$$
SC642
WWUS53 KDTX 141805
SVSDTX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
205 PM EDT SUN JUN 14 2015
MIC091-141815-
/O.EXP.KDTX.SV.W.0021.000000T0000Z-150614T1815Z/
LENAWEE MI-
205 PM EDT SUN JUN 14 2015
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN LENAWEE COUNTY
WILL EXPIRE AT 215 PM EDT...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE LIMITS
AND EXITED THE WARNED AREA. THEREFORE THE WARNING WILL BE ALLOWED TO
EXPIRE.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT FOR
SOUTHEASTERN MICHIGAN.
LAT...LON 4197 8402 4207 8396 4208 8377 4188 8377
4188 8396
TIME...MOT...LOC 1803Z 246DEG 37KT 4198 8389
$$
SCThe office that day
Everything else NWS Detroit, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 9:18 AM EDT | Marine Dense Fog Advisory | DTX | 25 hr | |
| Jun 14, 12:01 PM EDT | Special Weather Statement | DTX | Livingston | 59 min |
| Jun 14, 2:10 PM EDT | Areal Flood Advisory | DTX | Washtenaw, Wayne | 3 hr |
| Jun 14, 2:20 PM EDT | Special Weather Statement | DTX | Monroe | 25 min |
| Jun 14, 2:26 PM EDT | Special Weather Statement | DTX | Lenawee | 34 min |
| Jun 14, 2:28 PM EDT | Flash Flood Warning | DTX | Macomb, Oakland, Washtenaw, Wayne | 3 hr |
| Jun 14, 2:35 PM EDT | Special Weather Statement | DTX | Wayne | 25 min |
| Jun 14, 2:44 PM EDT | Special Marine Warning | DTX | 61 min | |
| Jun 14, 2:49 PM EDT | Special Weather Statement | DTX | Monroe | 26 min |
| Jun 14, 2:53 PM EDT | Areal Flood Advisory | DTX | Lenawee, Monroe | 3 hr |
| Jun 14, 3:00 PM EDT | Special Weather Statement | DTX | Washtenaw | 30 min |
| Jun 14, 3:08 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe, Washtenaw, Wayne | 67 min |
| Jun 14, 3:20 PM EDT | Flash Flood Warning | DTX | Lenawee, Monroe, Washtenaw, Wayne | 3 hr |
| Jun 14, 3:25 PM EDT | Special Weather Statement | DTX | Lenawee | 35 min |
| Jun 14, 3:58 PM EDT | Special Marine Warning | DTX | 62 min | |
| Jun 14, 4:18 PM EDT | Special Weather Statement | DTX | Monroe | 42 min |
| Jun 14, 7:41 PM EDT | Areal Flood Advisory | DTX | Washtenaw, Wayne | 2 hr |
Nearby
Severe Thunderstorm Warnings in Michigan, 2015Every severe thunderstorm warning in 2015
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.