Alert archive / Michigan / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 21, NWS Marquette, MI
NWS Marquette, MI issued this severe thunderstorm warning at Jun 10, 2021, 6:37 PM EDT for Houghton County, Michigan. It was in force for 23 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 10, 2021, 6:37 PM EDT (22:37 UTC)
- Expired
- Jun 10, 2021, 7:00 PM EDT
- In force
- 23 min
- Issued by
- NWS Marquette, MI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Houghton County, MI
The radar
The Marquette radar (KMQT), 88 km from the middle of the area, began a volume at 22:40 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 12:00Z, 10.6 hours before the alert went out and 276 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
- 83 J/kg
- Mixed-layer CIN
- -163 J/kg
- Mixed-layer LCL
- 948 m above ground
- 0-6 km bulk shear
- 3 kt
- 0-1 km storm-relative helicity
- -21 m²/s²
- 0-3 km storm-relative helicity
- 14 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
349
WUUS53 KMQT 102237
SVRMQT
MIC061-102300-
/O.NEW.KMQT.SV.W.0021.210610T2237Z-210610T2300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Marquette MI
637 PM EDT Thu Jun 10 2021
The National Weather Service in Marquette has issued a
* Severe Thunderstorm Warning for...
Central Houghton County in western Upper Michigan...
* Until 700 PM EDT.
* At 637 PM EDT, a severe thunderstorm was located near Chassell, or
10 miles south of Houghton, moving southeast at 20 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...
The Lower Entrance of Portage Canal around 655 PM EDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4698 8842 4694 8846 4694 8855 4688 8855
4687 8856 4694 8873 4704 8862
TIME...MOT...LOC 2237Z 299DEG 19KT 4696 8861
HAIL...1.00IN
WIND...60MPH
$$
JLBThe office that day
Everything else NWS Marquette, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 10, 6:56 AM EDT | Special Weather Statement | MQT | Houghton, Ontonagon | 49 min |
| Jun 10, 2:29 PM EDT | Special Weather Statement | MQT | Gogebic | 31 min |
| Jun 10, 2:38 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 37 min |
| Jun 10, 3:14 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic, Ontonagon | 31 min |
| Jun 10, 3:30 PM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 30 min |
| Jun 10, 3:37 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 23 min |
| Jun 10, 3:46 PM EDT | Severe Thunderstorm Warning | MQT | Ontonagon | 29 min |
| Jun 10, 3:50 PM EDT | Special Marine Warning | MQT | 25 min | |
| Jun 10, 4:56 PM EDT | Special Weather Statement | MQT | Houghton | 34 min |
| Jun 10, 5:03 PM EDT | Special Marine Warning | MQT | 27 min | |
| Jun 10, 5:12 PM EDT | Severe Thunderstorm Warning | MQT | Gogebic | 48 min |
| Jun 10, 5:32 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton | 13 min |
| Jun 10, 5:34 PM EDT | Special Marine Warning | MQT | 26 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.