Alert archive / Michigan / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 69, NWS Gaylord, MI

September 7, 2021Missaukee County, Wexford County, Michigan

NWS Gaylord, MI issued this severe thunderstorm warning at Sep 7, 2021, 10:26 AM EDT for Missaukee County, Wexford County, Michigan. It was in force for 34 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: Sep 7, 2021, 10:26 AM EDT (14:26 UTC)
Expired: Sep 7, 2021, 11:00 AM EDT
In force: 34 min
Issued by: NWS Gaylord, MI
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Missaukee County, MI, Wexford County, MI

The radar

The NCL Michigan radar (KAPX), 73 km from the middle of the area, began a volume at 14:27 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

Detroit, MI (KDTX), launched 12:00Z, 2.4 hours before the alert went out and 229 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1621 m above ground
0-6 km bulk shear: 32 kt
0-1 km storm-relative helicity: 150 m²/s²
0-3 km storm-relative helicity: 201 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

687 
WUUS53 KAPX 071426
SVRAPX
MIC113-165-071500-
/O.NEW.KAPX.SV.W.0069.210907T1426Z-210907T1500Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Gaylord MI
1026 AM EDT Tue Sep 7 2021

The National Weather Service in Gaylord has issued a

* Severe Thunderstorm Warning for...
  East central Wexford County in northern Michigan...
  Missaukee County in northern Michigan...

* Until 1100 AM EDT.

* At 1026 AM EDT, a severe thunderstorm was located near Cadillac,
  moving east at 55 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...
  Jennings around 1030 AM EDT.
  Lake City and Morey around 1035 AM EDT.
  Falmouth around 1040 AM EDT.

Other locations in the path of this severe thunderstorm include
Moorestown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4423 8536 4425 8544 4431 8546 4447 8526
      4451 8490 4451 8485 4423 8485
TIME...MOT...LOC 1426Z 257DEG 49KT 4429 8539 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Cornish

2 follow-up statements

886 
WWUS53 KAPX 071442
SVSAPX

Severe Weather Statement
National Weather Service Gaylord MI
1042 AM EDT Tue Sep 7 2021

MIC165-071451-
/O.CAN.KAPX.SV.W.0069.000000T0000Z-210907T1500Z/
Wexford MI-
1042 AM EDT Tue Sep 7 2021

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL WEXFORD COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

LAT...LON 4429 8534 4432 8525 4440 8518 4449 8509
      4451 8485 4423 8485 4423 8534
TIME...MOT...LOC 1441Z 257DEG 49KT 4434 8510 

$$

MIC113-071500-
/O.CON.KAPX.SV.W.0069.000000T0000Z-210907T1500Z/
Missaukee MI-
1042 AM EDT Tue Sep 7 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 AM EDT
FOR CENTRAL MISSAUKEE COUNTY...

At 1041 AM EDT, a severe thunderstorm was located near Lake City,
moving east at 55 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
  Moorestown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4429 8534 4432 8525 4440 8518 4449 8509
      4451 8485 4423 8485 4423 8534
TIME...MOT...LOC 1441Z 257DEG 49KT 4434 8510 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Cornish

996 
WWUS53 KAPX 071450
SVSAPX

Severe Weather Statement
National Weather Service Gaylord MI
1050 AM EDT Tue Sep 7 2021

MIC113-071500-
/O.CON.KAPX.SV.W.0069.000000T0000Z-210907T1500Z/
Missaukee MI-
1050 AM EDT Tue Sep 7 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 AM EDT
FOR SOUTHEASTERN MISSAUKEE COUNTY...

At 1049 AM EDT, a severe thunderstorm was located 8 miles south of
Moorestown, or 10 miles east of Lake City, moving east at 50 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
Falmouth, Moorestown and Merritt. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4432 8517 4441 8503 4450 8493 4451 8485
      4423 8485 4423 8525
TIME...MOT...LOC 1449Z 256DEG 43KT 4436 8500 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Cornish

The office that day

Everything else NWS Gaylord, MI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 7, 4:14 AM EDT	Beach Hazards Statement	APX	Alpena, Benzie, Charlevoix, Emmet, Leelanau, Mackinac and 1 more	12 hr
Sep 7, 7:26 AM EDT	Special Marine Warning	APX		2 hr
Sep 7, 7:55 AM EDT	Special Marine Warning	APX		95 min
Sep 7, 8:26 AM EDT	Special Marine Warning	APX		64 min
Sep 7, 8:40 AM EDT	Severe Thunderstorm Warning	APX	Benzie, Grand Traverse, Leelanau	50 min
Sep 7, 8:57 AM EDT	Severe Thunderstorm Warning	APX	Benzie, Grand Traverse, Manistee	33 min
Sep 7, 9:25 AM EDT	Severe Thunderstorm Warning	APX	Antrim, Grand Traverse, Kalkaska	50 min
Sep 7, 9:27 AM EDT	Special Marine Warning	APX		33 min
Sep 7, 9:29 AM EDT	Severe Thunderstorm Warning	APX	Benzie, Grand Traverse, Kalkaska, Manistee, Missaukee, Wexford	46 min
Sep 7, 10:49 AM EDT	Special Marine Warning	APX		56 min
Sep 7, 11:06 AM EDT	Severe Thunderstorm Warning	APX	Crawford, Missaukee, Ogemaw, Oscoda, Roscommon	24 min
Sep 7, 11:24 AM EDT	Severe Thunderstorm Warning	APX	Benzie, Manistee	51 min
Sep 7, 11:28 AM EDT	Severe Thunderstorm Warning	APX	Crawford, Kalkaska	47 min
Sep 7, 11:30 AM EDT	Severe Thunderstorm Warning	APX	Alcona, Crawford, Iosco, Ogemaw, Oscoda, Roscommon	45 min
Sep 7, 11:56 AM EDT	Severe Thunderstorm Warning Considerable damage threat	APX	Manistee, Missaukee, Wexford	34 min
Sep 7, 12:00 PM EDT	Severe Thunderstorm Warning	APX	Manistee	30 min
Sep 7, 12:08 PM EDT	Severe Thunderstorm Warning	APX	Alcona, Iosco, Ogemaw	14 min
Sep 7, 12:28 PM EDT	Severe Thunderstorm Warning	APX	Missaukee, Roscommon, Wexford	47 min
Sep 7, 1:09 PM EDT	Severe Thunderstorm Warning	APX	Iosco	16 min
Sep 7, 1:10 PM EDT	Special Marine Warning	APX		2 hr
Sep 7, 1:29 PM EDT	Severe Thunderstorm Warning	APX	Wexford	19 min
Sep 7, 1:31 PM EDT	Special Marine Warning	APX		67 min
Sep 7, 1:31 PM EDT	Severe Thunderstorm Warning	APX	Missaukee, Roscommon	29 min
Sep 7, 1:37 PM EDT	Severe Thunderstorm Warning	APX	Alcona, Alpena, Iosco	38 min
Sep 7, 1:47 PM EDT	Severe Thunderstorm Warning	APX	Iosco, Ogemaw	58 min
Sep 7, 2:22 PM EDT	Severe Thunderstorm Warning	APX	Arenac, Gladwin, Iosco, Ogemaw	53 min
Sep 7, 3:12 PM EDT	Special Marine Warning	APX		70 min

Nearby

Severe Thunderstorm Warnings in Michigan, 2021 Every severe thunderstorm warning in 2021

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.