Alert archive / Michigan / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 28, NWS Marquette, MI
NWS Marquette, MI issued this severe thunderstorm warning at Jun 11, 2017, 11:17 PM EDT for Delta County, Michigan. It was in force for 43 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 11, 2017, 11:17 PM EDT (03:17 UTC)
- Expired
- Jun 12, 2017, 12:00 AM EDT
- In force
- 43 min
- Issued by
- NWS Marquette, MI
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Delta County, MI
The radar
The Marquette radar (KMQT), 97 km from the middle of the area, began a volume at 03:19 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 |
|---|---|---|---|
| Jun 11, 9:01 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 00:00Z, 3.3 hours before the alert went out and 175 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
- 428 J/kg
- Mixed-layer CIN
- -274 J/kg
- Mixed-layer LCL
- 1257 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 288 m²/s²
- 0-3 km storm-relative helicity
- 452 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Marquette, MI wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 11, 3:06 PM EDT, 8 hours 11 minutes earlier.
Area forecast discussion, Jun 11, 3:06 PM EDT, 8 hours 11 minutes before
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Local storm report, Jun 11, 7:09 PM EDT, 4 hours 8 minutes before
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</html>Special weather statement, Jun 11, 7:35 PM EDT, 3 hours 42 minutes before
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</html>Local storm report, Jun 11, 7:50 PM EDT, 3 hours 27 minutes before
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</html>The office that day
Everything else NWS Marquette, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 11, 8:15 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Iron | 45 min |
| Jun 11, 8:45 PM EDT | Special Weather Statement | MQT | Iron | 45 min |
| Jun 11, 9:03 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson, Iron | 57 min |
| Jun 11, 9:38 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 67 min |
| Jun 11, 10:07 PM EDT | Severe Thunderstorm Warning | MQT | Marquette, Menominee | 38 min |
| Jun 11, 10:22 PM EDT | Severe Thunderstorm Warning | MQT | Dickinson | 53 min |
| Jun 11, 10:29 PM EDT | Severe Thunderstorm Warning | MQT | Delta | 35 min |
| Jun 11, 10:36 PM EDT | Special Marine Warning | MQT | 54 min | |
| Jun 11, 10:44 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 47 min |
| Jun 11, 11:20 PM EDT | Special Marine Warning | MQT | 40 min | |
| Jun 11, 11:29 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 46 min |
| Jun 11, 11:43 PM EDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 47 min |
| Jun 11, 11:45 PM EDT | Special Marine Warning | MQT | 60 min | |
| Jun 12, 12:16 AM EDT | Areal Flood Advisory | MQT | Delta, Marquette, Menominee | 6 hr |
| Jun 12, 1:58 AM EDT | Special Marine Warning | MQT | 92 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 2017Every severe thunderstorm warning in 2017
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.