Alert archive / Michigan / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 1, NWS Gaylord, MI
NWS Gaylord, MI issued this severe thunderstorm warning at Apr 27, 2021, 3:20 PM EDT for Antrim County, Charlevoix County, Michigan. It was in force for 33 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
- Apr 27, 2021, 3:20 PM EDT (19:20 UTC)
- Expired
- Apr 27, 2021, 3:53 PM EDT
- In force
- 33 min
- Issued by
- NWS Gaylord, MI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Antrim County, MI, Charlevoix County, MI
The radar
The NCL Michigan radar (KAPX), 53 km from the middle of the area, began a volume at 19:24 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 |
|---|---|---|---|
| Apr 27, 3:20 PM EDT | HAIL 0.75 | 4 N Kewadin, MI |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 7.3 hours before the alert went out and 227 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 976 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- 139 m²/s²
- 0-3 km storm-relative helicity
- 159 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted.
443
WUUS53 KAPX 271920
SVRAPX
MIC009-029-272015-
/O.NEW.KAPX.SV.W.0001.210427T1920Z-210427T2015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Gaylord MI
320 PM EDT Tue Apr 27 2021
The National Weather Service in Gaylord has issued a
* Severe Thunderstorm Warning for...
Northern Antrim County in northern Michigan...
South central Charlevoix County in northern Michigan...
* Until 415 PM EDT.
* At 320 PM EDT, a severe thunderstorm was located near Torch Lake,
or 7 miles northwest of Bellaire, moving northeast at 15 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Boyne City, East Jordan, Bellaire, Ellsworth, Torch Lake, Central
Lake, Clam River, Ironton, Jordan Township, Young State Park and
Lake Bellaire.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4503 8548 4501 8543 4506 8542 4510 8542
4533 8519 4515 8491 4490 8531 4502 8550
TIME...MOT...LOC 1920Z 221DEG 12KT 4502 8534
HAIL...1.00IN
WIND...<50MPH
$$
MLR3 follow-up statements
302
WWUS53 KAPX 271931
SVSAPX
Severe Weather Statement
National Weather Service Gaylord MI
331 PM EDT Tue Apr 27 2021
MIC009-029-272015-
/O.CON.KAPX.SV.W.0001.000000T0000Z-210427T2015Z/
Antrim MI-Charlevoix MI-
331 PM EDT Tue Apr 27 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM EDT
FOR NORTHERN ANTRIM AND SOUTH CENTRAL CHARLEVOIX COUNTIES...
At 331 PM EDT, a severe thunderstorm was located over Central Lake,
or near Ellsworth, moving northeast at 20 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Boyne City, East Jordan, Bellaire, Ellsworth, Torch Lake, Central
Lake, Clam River, Ironton, Jordan Township, Young State Park and Lake
Bellaire.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4503 8548 4501 8543 4506 8542 4510 8542
4533 8519 4515 8491 4490 8531 4502 8550
TIME...MOT...LOC 1931Z 222DEG 14KT 4507 8526
HAIL...1.00IN
WIND...<50MPH
$$
MLR509
WWUS53 KAPX 271946
SVSAPX
Severe Weather Statement
National Weather Service Gaylord MI
346 PM EDT Tue Apr 27 2021
MIC009-029-272015-
/O.CON.KAPX.SV.W.0001.000000T0000Z-210427T2015Z/
Antrim MI-Charlevoix MI-
346 PM EDT Tue Apr 27 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM EDT
FOR NORTHERN ANTRIM AND SOUTH CENTRAL CHARLEVOIX COUNTIES...
At 345 PM EDT, a severe thunderstorm was located near Jordan
Township, or near East Jordan, moving northeast at 20 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Boyne City, East Jordan, Bellaire, Ellsworth, Torch Lake, Central
Lake, Clam River, Ironton, Jordan Township, Young State Park and Lake
Bellaire.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4503 8548 4501 8543 4506 8542 4510 8542
4533 8519 4515 8491 4490 8531 4502 8550
TIME...MOT...LOC 1945Z 233DEG 16KT 4510 8513
HAIL...1.00IN
WIND...<50MPH
$$
MLR929
WWUS53 KAPX 271953
SVSAPX
Severe Weather Statement
National Weather Service Gaylord MI
353 PM EDT Tue Apr 27 2021
MIC009-029-272003-
/O.CAN.KAPX.SV.W.0001.000000T0000Z-210427T2015Z/
Antrim MI-Charlevoix MI-
353 PM EDT Tue Apr 27 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN ANTRIM AND SOUTH
CENTRAL CHARLEVOIX COUNTIES IS CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.
LAT...LON 4503 8548 4501 8543 4506 8542 4510 8542
4533 8519 4515 8491 4490 8531 4502 8550
TIME...MOT...LOC 1952Z 221DEG 12KT 4512 8510
$$
MLRThe office that day
Everything else NWS Gaylord, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 27, 1:26 PM EDT | Special Weather Statement | APX | Charlevoix | 19 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.