Alert archive / Michigan / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 65, NWS Gaylord, MI
NWS Gaylord, MI issued this severe thunderstorm warning at Jul 2, 2011, 2:28 PM EDT for Gladwin County, Ogemaw County, Roscommon County, Michigan. It was in force for 62 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 2, 2011, 2:28 PM EDT (18:28 UTC)
- Expired
- Jul 2, 2011, 3:30 PM EDT
- In force
- 62 min
- Issued by
- NWS Gaylord, MI
- Area
- Storm-based polygon
- Hail
- 1.75 in
- Wind
- 70.0 mph
Counties Gladwin County, MI, Ogemaw County, MI, Roscommon County, MI
The radar
The NCL Michigan radar (KAPX), 102 km from the middle of the area, began a volume at 18:28 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 2, 2:24 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
The nearest sounding before it
Detroit, MI (KDTX), launched 12:00Z, 6.5 hours before the alert went out and 165 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
- 3122 J/kg
- Mixed-layer CIN
- -89 J/kg
- Mixed-layer LCL
- 648 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- -18 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
073
WUUS53 KAPX 021828
SVRAPX
MIC051-129-143-021930-
/O.NEW.KAPX.SV.W.0065.110702T1828Z-110702T1930Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GAYLORD MI
228 PM EDT SAT JUL 2 2011
THE NATIONAL WEATHER SERVICE IN GAYLORD HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
GLADWIN COUNTY IN NORTHERN LOWER MICHIGAN...
SOUTHWESTERN OGEMAW COUNTY IN NORTHERN LOWER MICHIGAN...
SOUTHEASTERN ROSCOMMON COUNTY IN NORTHERN LOWER MICHIGAN...
* UNTIL 330 PM EDT
* AT 228 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING GOLF BALL SIZE HAIL...AND
DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THIS STORM WAS LOCATED NEAR
HARRISON...OR 12 MILES NORTH OF CLARE...AND MOVING EAST AT 25 MPH.
* LOCATIONS IMPACTED INCLUDE...
GLADWIN...SKEELS...BEAVERTON...WINEGARS...HOCKADAY...WOODEN SHOE
VILLAGE...BOWMANVILLE AND RHODES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU ARE IN THE PATH OF THIS STORM...PREPARE IMMEDIATELY FOR LARGE
HAIL AND DAMAGING WINDS. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING AND AWAY FROM WINDOWS.
&&
LAT...LON 4415 8462 4416 8467 4426 8421 4398 8415
4383 8416 4382 8417 4382 8462
TIME...MOT...LOC 1828Z 255DEG 23KT 4400 8470
WIND...HAIL 70MPH 1.75IN
$$3 follow-up statements
486
WWUS34 KAPX 021857
SVSAPX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GAYLORD MI
257 PM EDT SAT JUL 2 2011
MIC051-129-143-021930-
/O.CON.KAPX.SV.W.0065.000000T0000Z-110702T1930Z/
GLADWIN MI-OGEMAW MI-ROSCOMMON MI-
257 PM EDT SAT JUL 2 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR SOUTHEASTERN
ROSCOMMON...SOUTHWESTERN OGEMAW AND GLADWIN COUNTIES UNTIL 330 PM
EDT...
AT 257 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING GOLF BALL SIZE HAIL...AND
DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THIS STORM WAS LOCATED NEAR
GLADWIN...MOVING EAST AT 30 MPH.
LOCATIONS IMPACTED INCLUDE...
WINEGARS...WOODEN SHOE VILLAGE...BOWMANVILLE AND RHODES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PREPARE IMMEDIATELY FOR LARGE HAIL AND DAMAGING WINDS IF YOU ARE IN
THE PATH OF THIS STORM. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING AND AWAY FROM WINDOWS.
&&
LAT...LON 4415 8462 4416 8467 4426 8421 4398 8415
4383 8416 4382 8417 4382 8462
TIME...MOT...LOC 1857Z 266DEG 26KT 4399 8441
WIND...HAIL 70MPH 1.75IN
$$104
WWUS34 KAPX 021919
SVSAPX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GAYLORD MI
319 PM EDT SAT JUL 2 2011
MIC129-143-021929-
/O.CAN.KAPX.SV.W.0065.000000T0000Z-110702T1930Z/
OGEMAW MI-ROSCOMMON MI-
319 PM EDT SAT JUL 2 2011
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ROSCOMMON AND
SOUTHWESTERN OGEMAW COUNTIES IS CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED
AREA.
LAT...LON 4410 8450 4414 8419 4399 8416 4383 8416
4382 8417 4382 8451
TIME...MOT...LOC 1919Z 269DEG 26KT 4398 8418
WIND...HAIL <50MPH <.50IN
$$
MIC051-021930-
/O.CON.KAPX.SV.W.0065.000000T0000Z-110702T1930Z/
GLADWIN MI-
319 PM EDT SAT JUL 2 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR GLADWIN COUNTY
UNTIL 330 PM EDT...
AT 317 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED 6 MILES
NORTH OF RHODES...OR 10 MILES WEST OF STERLING...MOVING EAST AT 30
MPH.
LOCATIONS IMPACTED INCLUDE...
MAINLY RURAL AREAS OF EXTREME EASTERN GLADWIN COUNTY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PREPARE IMMEDIATELY FOR LARGE HAIL AND DAMAGING WINDS IF YOU ARE IN
THE PATH OF THIS STORM. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING AND AWAY FROM WINDOWS.
&&
LAT...LON 4410 8450 4414 8419 4399 8416 4383 8416
4382 8417 4382 8451
TIME...MOT...LOC 1919Z 269DEG 26KT 4398 8418
WIND...HAIL 60MPH 1.00IN
$$167
WWUS34 KAPX 021933
SVSAPX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GAYLORD MI
333 PM EDT SAT JUL 2 2011
MIC051-021942-
/O.EXP.KAPX.SV.W.0065.000000T0000Z-110702T1930Z/
GLADWIN MI-
333 PM EDT SAT JUL 2 2011
...THE SEVERE THUNDERSTORM WARNING FOR GLADWIN COUNTY HAS EXPIRED...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED AND MOVED OUT OF
THE WARNED AREA.
ADDITIONAL STRONG THUNDERSTORMS ARE STILL POSSIBLE...AND A SEVERE
THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 11 PM EDT.
LAT...LON 4410 8450 4414 8419 4399 8416 4383 8416
4382 8417 4382 8451
TIME...MOT...LOC 1919Z 269DEG 26KT 4398 8418
WIND...HAIL <50MPH <.50IN
$$The office that day
Everything else NWS Gaylord, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 2, 4:17 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Gladwin | 36 min |
| Jul 2, 4:49 PM EDT | Severe Thunderstorm Warning | APX | Arenac, Iosco, Ogemaw | 39 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 2011Every severe thunderstorm warning in 2011
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.