Alert archive / Michigan / Severe Thunderstorm Warnings in 1995
Severe Thunderstorm Warning 49, NWS Detroit, MI
NWS Detroit, MI issued this severe thunderstorm warning at Jul 13, 1995, 6:03 PM EDT for Shiawassee County, Michigan. It was in force for 27 min.
The area
The counties it named.
The facts
- Issued
- Jul 13, 1995, 6:03 PM EDT (22:03 UTC)
- Expired
- Jul 13, 1995, 6:30 PM EDT
- In force
- 27 min
- Issued by
- NWS Detroit, MI
- Area
- Whole counties
County Shiawassee County, MI
The nearest sounding before it
Detroit, MI (KDTX), launched 12:00Z, 10.1 hours before the alert went out and 64 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
- 3303 J/kg
- Mixed-layer CIN
- -28 J/kg
- Mixed-layer LCL
- 825 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 75 m²/s²
- 0-3 km storm-relative helicity
- 318 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 8.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KDTX 132205 RRA SVRDTX MIC155-049-087-132230- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE DETROIT PONTIAC MI 603 PM EDT THU JUL 13 1995 THE NATIONAL WEATHER SERVICE IN DETROIT PONTIAC HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 630 PM EDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN CENTRAL MICHIGAN ...SHIAWASSEE COUNTY IN EAST CENTRAL MICHIGAN ...GENESEE COUNTY...LAPEER COUNTY AT 600 PM NATIONAL WEATHER SERVICE RADAR SHOWED POSSIBLE SEVERE THUNDERSTORMS OVER SOUTHERN LAPEER AND GENESEE COUNTIES AND A POSSIBLE SEVERE THUNDERSTORM OVER NORTHWEST SHIAWASSEE COUNTY. ALL THE THUNDERSTORMS WERE MOVING SOUTHEAST AT 40 MILES AN HOUR. THE THUNDERSTORMS WILL AFFECT THE OWOSSO AREA BY 615 PM AND THE COMMUNITOF METAMORA THROUGH 630 PM. WIND GUSTS IN EXCESS OF 60 MILES AN HOUR CAN BE EXPECTED WITH THESE THUNDERSTORMS. A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.| REMEMBER SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS. GSS
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.
In the hours before
Special weather statement, Jul 13, 1:10 PM EDT, 4 hours 53 minutes before
MIZ005>008-011>030-033>036-042-132000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 110 PM EDT THU JUL 13 1995 ...SEVERE THUNDERSTORM WATCH IN EFFECT FOR EASTERN UPPER AND NORTHERN LOWER MICHIGAN UNTIL 400 PM EDT... SEVERE THUNDERSTORM WATCH NUMBER 778 IS NO LONGER IN EFFECT FOR THE COUNTIES OF MARQUETTE...DICKINSON...MENOMINEE...ALGER...DELTA...AND SCHOOLCRAFT. THE WATCH COVERS EASTERN UPPER MICHIGAN AND MOST OF NORTHERN LOWER MICHIGAN. SOME CITIES IN THE WATCH INCLUDE SAULT STE MARIE... CHARLEVOIX...TRAVERSE CITY...ALPENA...GRAYLING...ROSCOMMON...AND TAWAS CITY. AT 110 PM EDT AN AREA OF STRONG THUNDERSTORMS WAS MOVING ACROSS EASTERN UPPER MICHIGAN. THESE STORMS HAVE PRODUCED WIND GUSTS NEAR 60 MPH...HAIL...AND VERY HEAVY RAIN. THESE STORMS WILL MOVE INTO NORTHWEST LOWER MICHIGAN BY 300 PM EDT. STAY TUNED TO NOAA WEATHER RADIO OR OTHER MEDIA FOR UPDATES ON THIS WEATHER SITUATION. WH
Special weather statement, Jul 13, 1:19 PM EDT, 4 hours 44 minutes before
MIZ005>008-011>030-033>036-042-132000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 110 PM EDT THU JUL 13 1995 ...SEVERE THUNDERSTORM WATCH IN EFFECT FOR EASTERN UPPER AND NORTHERN LOWER MICHIGAN UNTIL 400 PM EDT... SEVERE THUNDERSTORM WATCH NUMBER 778 IS NO LONGER IN EFFECT FOR THE COUNTIES OF MARQUETTE...DICKINSON...MENOMINEE...ALGER...DELTA...AND SCHOOLCRAFT. THE WATCH COVERS EASTERN UPPER MICHIGAN AND MOST OF NORTHERN LOWER MICHIGAN. SOME CITIES IN THE WATCH INCLUDE SAULT STE MARIE... CHARLEVOIX...TRAVERSE CITY...ALPENA...GRAYLING...ROSCOMMON...AND TAWAS CITY. AT 110 PM EDT AN AREA OF STRONG THUNDERSTORMS WAS MOVING ACROSS EASTERN UPPER MICHIGAN. THESE SFTORMS HAVE PRODUCED WIND GUSTS NEAR 60 MPH...HAIL...AND VERY HEAVY RAIN. THESE STORMS WILL MOVE INTO NORTHWEST LOWER MICHIGAN BY 300 PM EDT. STAY TUNED TO NOAA WEATHER RADIO OR OTHER MEDIA FOR UPDATES ON THIS WEATHER SITUATION. WH
Special weather statement, Jul 13, 2:40 PM EDT, 3 hours 23 minutes before
MIZ005>008-011>030-033>036-042-132000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 240 PM EDT THU JUL 13 1995 ...SEVERE THUNDERSTORM WATCH IN EFFECT FOR EASTERN UPPER AND NORTHERN LOWER MICHIGAN UNTIL 400 PM EDT... SEVERE THUNDERSTORM WATCH NUMBER 778 IS NO LONGER IN EFFECT FOR LUCE COUNTY. IT REMAINS IN EFFECT FOR CHIPPEWA AND MACKINAC COUNTIES IN EASTERN UPPER MICHIGAN AND MUCH OF NORTHERN LOWER MICHIGAN. SOME CITIES IN THE WATCH INCLUDE SAULT STE MARIE...CHARLEVOIX... TRAVERSE CITY...ALPENA...GRAYLING...ROSCOMMON...AND TAWAS CITY. AT 240 PM EDT AN AREA OF STRONG THUNDERSTORMS WAS MOVING OVER EASTERN UPPER MICHIGAN AND NORTHERN LOWER MICHIGAN. THESE STORMS HAVE PRODUCED WIND GUSTS NEAR 60 MPH...HAIL...AND VERY HEAVY RAIN. STAY TUNED TO NOAA WEATHER RADIO OR OTHER MEDIA FOR UPDATES ON THIS WEATHER SITUATION. WH
Special weather statement, Jul 13, 2:44 PM EDT, 3 hours 19 minutes before
MIZ005>008-011>030-033>036-042-132000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 240 PM EDT THU JUL 13 1995 ...SEVERE THUNDERSTORM WATCH IN EFFECT FOR EASTERN UPPER AND NORTHERN LOWER MICHIGAN UNTIL 400 PM EDT... SEVERE THUNDERSTORM WATCH NUMBER 778 IS NO LONGER IN EFFECT FOR LUCE COUNTY. IT REMAINS IN EFFECT FOR CHIPPEWA AND MACKINAC COUNTIES IN EASTERN UPPER MICHIGAN AND MUCH OF NORTHERN LOWER MICHIGAN. SOME CITIES IN THE WATCH INCLUDE SAULT STE MARIE...CHARLEVOIX... TRAVERSE CITY...ALPENA...GRAYLING...ROSCOMMON...AND TAWAS CITY. AT 240 PM EDT AN AREA OF STRONG THUNDERSTORMS WAS MOVING OVER EASTERN UPPER MICHIGAN AND NORTHERN LOWER MICHIGAN. THESE STORMS LHAVE PRODUCED WIND GUSTS NEAR 60 MPH...HAIL...AND VERY HEAVY RAIN. STAY TUNED TO NOAA WEATHER RADIO OR OTHER MEDIA FOR UPDATES ON THIS WEATHER SITUATION. WH
Special weather statement, Jul 13, 3:25 PM EDT, 2 hours 38 minutes before
MIZ034>036-040>042-046>049-052>055-060>063-068>070-076-140000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 325 PM EDT THU JUL 13 1995 ...TORNADO WATCH IN EFFECT FOR PORTIONS OF EAST CENTRAL AND SOUTHEAST LOWER MICHIGAN UNTIL 8 PM EDT... THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WATCH FOR MOST OF EAST CENTRAL AND SOUTHEAST LOWER MICHIGAN UNTIL 8 PM EDT. CITIES IN THE TORNADO WATCH INCLUDE MIDLAND...BAY CITY...SAGINAW...FLINT...PONTIAC AND DETROIT. AT 325 PM NATIONAL WEATHER SERVICE RADAR SHOWED A LINE OF SEVERE THUNDERSTORMS EXTENDING FROM NEAR TAWAS CITY TO CADILLAC. THE LINE OF STORMS WAS MOVING TO THE EAST SOUTHEAST AT 40 MILES AN HOUR AND WILL AFFECT MIDLAND AND BAY COUNTIES BETWEEN 4 AND 430 PM. THESE STORMS ARE CAPABLE OF PRODUCING WIND GUSTS TO 80 MILES AN HOUR AND AN ISOLATED TORNADO IS ALSO POSSIBLE. AS THIS LINE OF THUNDERSTORMS MOVED THROUGH THE MACKINAC STRAITS BETWEEN 2 AND 3 PM THIS AFTERNOON TRAILERS WERE OVERTURNED AND WIND GUSTS TO 70 MILES AN HOUR WERE REPORTED. STAY TUNED TO NOAA WEATHER RADIO OR OTHER MEDIA FOR UPDATES ON THIS DANGEROUS WEATHER SITUATION. GSS
Special weather statement, Jul 13, 3:29 PM EDT, 2 hours 34 minutes before
MIZ034>036-040>042-046>049-052>055-060>063-068>070-076-140000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 325 PM EDT THU JUL 13 1995 ...TORNADO WATCH IN EFFECT FOR PORTIONS OF EAST CENTRAL AND SOUTHEAST LOWER MICHIGAN UNTIL 8 PM EDT... THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WATCH FOR MOST OF EAST CENTRAL AND SOUTHEAST LOWER MICHIGAN UNTIL 8 PM EDT. CITIES IN THE TORNADO WATCH INCLUDE MIDLAND...BAY CITY...SAGINAW...FLINT...PONTIAC AND DETROIT. AT 325 PM NATIONAL WEATHER SERVICE RADAR SHOWED A LINE OF SEVERE THUNDERSTORMS EXTENDING FROM NEAR TAWAS CITY TO CADILLAC. THE LINE OF STORMS WAS MOVING TO THE EAST SOUTHEAST AT 40 MILES AN HOUR AND WILL AFFECT MIDLAND AND BAY COUNTIES BETWEEN 4 AND 430 PM. THESE STORMS ARE CAPABLE OF PRODUCING WIND GUSTS TO 80 MILES AN HOUR AND AN ISOLATED TORNADO IS ALSO POSSIBLE. AS THIS LINE OF THUNDERSTORMS MOVED THROUGH THE MACKINAC STRAITS BETWEEN 2 AND 3 PM THIS AFTERNOON TRAILERS WERE OVERTURNED AND WIND GUSTS TO 70 MILES AN HOUR WERE REPORTED. STAY TUNED TO NOAA WEATHER RADIO OR OTHER MEDIA FOR UPDATES ON THIS DANGEROUS WEATHER SITUATION. GSS
The office that day
Everything else NWS Detroit, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 13, 2:15 PM EDT | Severe Thunderstorm Warning | DTX | Otsego | 45 min |
| Jul 13, 2:25 PM EDT | Severe Thunderstorm Warning | DTX | Crawford | 50 min |
| Jul 13, 3:01 PM EDT | Severe Thunderstorm Warning | DTX | Crawford | 44 min |
| Jul 13, 3:07 PM EDT | Severe Thunderstorm Warning | DTX | Roscommon | 68 min |
| Jul 13, 3:28 PM EDT | Severe Thunderstorm Warning | DTX | Ogemaw | 62 min |
| Jul 13, 3:38 PM EDT | Severe Thunderstorm Warning | DTX | Clare | 67 min |
| Jul 13, 3:42 PM EDT | Severe Thunderstorm Warning | DTX | Gladwin | 63 min |
| Jul 13, 4:03 PM EDT | Tornado Warning | DTX | Ogemaw | 57 min |
| Jul 13, 4:16 PM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland | 44 min |
| Jul 13, 4:27 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Tuscola | 48 min |
| Jul 13, 4:27 PM EDT | Severe Thunderstorm Warning | DTX | Huron | 48 min |
| Jul 13, 5:01 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer, Shiawassee | 59 min |
| Jul 13, 5:01 PM EDT | Severe Thunderstorm Warning | DTX | Sanilac | 59 min |
| Jul 13, 5:15 PM EDT | Severe Thunderstorm Warning | DTX | Saginaw, Tuscola | 30 min |
| Jul 13, 5:20 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 55 min |
| Jul 13, 5:20 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland | 55 min |
| Jul 13, 5:24 PM EDT | Tornado Warning | DTX | Genesee | 51 min |
| Jul 13, 5:56 PM EDT | Severe Thunderstorm Warning | DTX | Macomb | 64 min |
| Jul 13, 6:03 PM EDT | Severe Thunderstorm Warning | DTX | Genesee, Lapeer | 27 min |
| Jul 13, 6:16 PM EDT | Severe Thunderstorm Warning | DTX | Livingston, Oakland | 44 min |
| Jul 13, 6:16 PM EDT | Severe Thunderstorm Warning | DTX | Saint Clair | 44 min |
| Jul 13, 6:30 PM EDT | Severe Thunderstorm Warning | DTX | Washtenaw, Wayne | 60 min |
| Jul 13, 7:05 PM EDT | Severe Thunderstorm Warning | DTX | Lenawee, Monroe | 55 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 1995Every severe thunderstorm warning in 1995
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.