Alert archive / Michigan / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 13, NWS Gaylord, MI
NWS Gaylord, MI issued this severe thunderstorm warning at Jun 29, 2021, 8:52 PM EDT for Leelanau County, Michigan. It was in force for 38 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
- Jun 29, 2021, 8:52 PM EDT (00:52 UTC)
- Expired
- Jun 29, 2021, 9:30 PM EDT
- In force
- 38 min
- Issued by
- NWS Gaylord, MI
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Leelanau County, MI
The radar
The NCL Michigan radar (KAPX), 99 km from the middle of the area, began a volume at 00:54 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
Green Bay/Straub, WI (KGRB), launched 00:00Z, 0.9 hours before the alert went out and 179 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1147 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- 21 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
107
WUUS53 KAPX 300052
SVRAPX
MIC089-300145-
/O.NEW.KAPX.SV.W.0013.210630T0052Z-210630T0145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Gaylord MI
852 PM EDT Tue Jun 29 2021
The National Weather Service in Gaylord has issued a
* Severe Thunderstorm Warning for...
Leelanau County in northern Michigan...
* Until 945 PM EDT.
* At 851 PM EDT, a severe thunderstorm was located 8 miles northwest
of Sleeping Bear Point, moving east at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Sleeping Bear Point, Glen Arbor and Glen Haven around 900 PM EDT.
Leland around 920 PM EDT.
Lake Leelanau around 925 PM EDT.
Suttons Bay and Peshawbestown around 930 PM EDT.
Other locations impacted by this severe thunderstorm include Good
Harbor.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4505 8619 4508 8611 4513 8610 4513 8593
4506 8591 4502 8597 4500 8596 4498 8584
4505 8581 4514 8570 4515 8551 4485 8559
4488 8612 4493 8611 4494 8602 4499 8596
4501 8597 4502 8602 4496 8612 4499 8620
TIME...MOT...LOC 0051Z 268DEG 33KT 4500 8614
HAIL...<.75IN
WIND...60MPH
$$
JZ4 follow-up statements
450
WWUS53 KAPX 300102
SVSAPX
Severe Weather Statement
National Weather Service Gaylord MI
902 PM EDT Tue Jun 29 2021
MIC089-300145-
/O.CON.KAPX.SV.W.0013.000000T0000Z-210630T0145Z/
Leelanau MI-
902 PM EDT Tue Jun 29 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR LEELANAU COUNTY...
At 901 PM EDT, a severe thunderstorm was located near Sleeping Bear
Point, moving east at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Leland around 920 PM EDT.
Lake Leelanau around 925 PM EDT.
Bingham and Suttons Bay around 930 PM EDT.
Peshawbestown around 935 PM EDT.
Other locations impacted by this severe thunderstorm include Good
Harbor.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4513 8610 4513 8594 4506 8591 4502 8597
4500 8596 4498 8584 4505 8581 4514 8570
4515 8551 4485 8559 4488 8612 4493 8610
4494 8602 4499 8596 4501 8597 4502 8602
4496 8612 4499 8616
TIME...MOT...LOC 0101Z 273DEG 32KT 4498 8601
HAIL...<.75IN
WIND...60MPH
$$
JZ779
WWUS53 KAPX 300110
SVSAPX
Severe Weather Statement
National Weather Service Gaylord MI
910 PM EDT Tue Jun 29 2021
MIC089-300145-
/O.CON.KAPX.SV.W.0013.000000T0000Z-210630T0145Z/
Leelanau MI-
910 PM EDT Tue Jun 29 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR LEELANAU COUNTY...
At 910 PM EDT, a severe thunderstorm was located 7 miles northeast of
Glen Arbor, or 7 miles southwest of Leland, moving east at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Leland around 920 PM EDT.
Bingham and Lake Leelanau around 925 PM EDT.
Suttons Bay around 930 PM EDT.
Peshawbestown and Omena around 935 PM EDT.
Other locations impacted by this severe thunderstorm include Good
Harbor.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4493 8610 4494 8602 4500 8595 4502 8597
4503 8603 4513 8610 4513 8594 4506 8591
4503 8596 4500 8593 4498 8584 4505 8581
4514 8570 4515 8551 4485 8559 4488 8612
TIME...MOT...LOC 0110Z 270DEG 32KT 4497 8590
HAIL...<.75IN
WIND...60MPH
$$
JZ099
WWUS53 KAPX 300119
SVSAPX
Severe Weather Statement
National Weather Service Gaylord MI
919 PM EDT Tue Jun 29 2021
MIC089-300145-
/O.CON.KAPX.SV.W.0013.000000T0000Z-210630T0145Z/
Leelanau MI-
919 PM EDT Tue Jun 29 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR LEELANAU COUNTY...
At 918 PM EDT, a severe thunderstorm was located over Lake Leelanau,
or near Leland, moving east at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Bingham around 925 PM EDT.
Suttons Bay and Peshawbestown around 930 PM EDT.
Omena around 935 PM EDT.
Other locations impacted by this severe thunderstorm include Good
Harbor.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4494 8602 4500 8595 4503 8597 4513 8600
4513 8594 4506 8591 4502 8595 4500 8593
4498 8584 4505 8581 4514 8570 4515 8551
4485 8559 4488 8604
TIME...MOT...LOC 0118Z 268DEG 34KT 4497 8578
HAIL...<.75IN
WIND...60MPH
$$
JZ495
WWUS53 KAPX 300130
SVSAPX
Severe Weather Statement
National Weather Service Gaylord MI
930 PM EDT Tue Jun 29 2021
MIC089-300139-
/O.CAN.KAPX.SV.W.0013.000000T0000Z-210630T0145Z/
Leelanau MI-
930 PM EDT Tue Jun 29 2021
...THE SEVERE THUNDERSTORM WARNING FOR LEELANAU COUNTY
IS CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled. However gusty winds and
heavy rain are still possible with this thunderstorm as it crosses
Leelanau County and Grand Traverse Bay.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Gaylord.
LAT...LON 4494 8602 4500 8595 4503 8597 4513 8600
4513 8594 4506 8591 4502 8595 4500 8593
4498 8584 4505 8581 4514 8570 4515 8551
4485 8559 4488 8604
TIME...MOT...LOC 0127Z 268DEG 33KT 4497 8563
$$
JZThe office that day
Everything else NWS Gaylord, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 29, 8:24 PM EDT | Special Marine Warning | APX | 79 min | |
| Jun 29, 8:34 PM EDT | Special Weather Statement | APX | Leelanau | 56 min |
| Jun 29, 8:50 PM EDT | Special Marine Warning | APX | 66 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 2021Every 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.