Alert archive / Michigan / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 20, NWS Marquette, MI
NWS Marquette, MI issued this severe thunderstorm warning at Jun 11, 2017, 3:12 PM EDT for Delta County, Schoolcraft County, Michigan. It was in force for 51 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, 3:12 PM EDT (19:12 UTC)
- Expired
- Jun 11, 2017, 4:03 PM EDT
- In force
- 51 min
- Issued by
- NWS Marquette, MI
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Delta County, MI, Schoolcraft County, MI
The radar
The Marquette radar (KMQT), 104 km from the middle of the area, began a volume at 19:13 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, 11:39 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 11, 2:30 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 7.2 hours before the alert went out and 202 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
- 364 J/kg
- Mixed-layer CIN
- -366 J/kg
- Mixed-layer LCL
- 1105 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 179 m²/s²
- 0-3 km storm-relative helicity
- 198 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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, 6 minutes earlier.
Area forecast discussion, Jun 11, 3:06 PM EDT, 6 minutes before
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</html>Hazardous weather outlook, Jun 11, 4:47 AM EDT, 10 hours 25 minutes before
Hazardous Weather Outlook National Weather Service Marquette MI 447 AM EDT Sun Jun 11 2017 MIZ010>013-120900- Iron-Dickinson-Menominee-Delta- 447 AM EDT Sun Jun 11 2017 /347 AM CDT Sun Jun 11 2017/ This Hazardous Weather Outlook is for portions of central Upper Michigan. .DAY ONE...Today and Tonight Strong to severe thunderstorms are possible over south central Upper Michigan this afternoon, with damaging winds the primary threat. Another round of strong to severe storms is possible this evening into early tonight, with large hail and damaging winds as the primary threats. Heavy rain is possible with thunderstorms today and tonight, with isolated rainfall totals up to 3 inches. This may lead to flooding depending on rainfall amounts, placement and timing. .DAYS TWO THROUGH SEVEN...Monday through Saturday Thunderstorms are possible at times through Thursday. There could be strong storms Monday night into Tuesday. .SPOTTER INFORMATION STATEMENT... Reports of severe weather would be appreciated. MIZ001>007-009-014-084-085-120900- Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce- Gogebic-Southern Schoolcraft-Southern Houghton- Northern Schoolcraft- 447 AM EDT Sun Jun 11 2017 /347 AM CDT Sun Jun 11 2017/ This Hazardous Weather Outlook is for portions of western Upper Michigan and central Upper Michigan. .DAY ONE...Today and Tonight Thunderstorms are likely today into tonight. Some of the storms could be strong with gusty winds and small hail. Heavy rain is possible with thunderstorms today and tonight, with isolated rainfall totals up to 3 inches. This may lead to flooding depending on rainfall amounts, placement and timing. .DAYS TWO THROUGH SEVEN...Monday through Saturday Thunderstorms are possible at times through Thursday. There could be strong storms Monday night into Tuesday. .SPOTTER INFORMATION STATEMENT... Reports of severe weather would be appreciated. LSZ162-240>251-263>267-120900- Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM-Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 447 AM EDT Sun Jun 11 2017 /347 AM CDT Sun Jun 11 2017/ This Hazardous Weather Outlook is for portions of Eastern Lake Superior...Central Lake Superior and Western Lake Superior. .DAY ONE...Today and Tonight Thunderstorms are likely today into tonight, especially across southern Lake Superior. A few storms could be strong with gusty winds and small hail. .DAYS TWO THROUGH SEVEN...Monday through Saturday Thunderstorms are possible at times through Thursday. There could be strong storms Monday night into Tuesday. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. LMZ221-248-250-120900- Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 447 AM EDT Sun Jun 11 2017 This Hazardous Weather Outlook is for portions of Northern Lake Michigan. .DAY ONE...Today and Tonight Strong to severe thunderstorms are possible this afternoon, with damaging winds the primary threat. Another round of strong to severe storms is possible this evening into early tonight, with large hail and damaging winds as the primary threats. .DAYS TWO THROUGH SEVEN...Monday through Saturday Thunderstorms are possible at times through Thursday. There could be strong storms Monday night into Tuesday. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. Titus
In the hours before
Local storm report, Jun 11, 2:06 PM EDT, 1 hour 6 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MARQUETTE MI
206 PM EDT SUN JUN 11 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0158 PM HAIL 5 N IRON MOUNTAIN 45.90N 88.06W
06/11/2017 M0.50 INCH DICKINSON MI PUBLIC
REPORT VIA SOCIAL MEDIA.
&&
JMRSpecial weather statement, Jun 11, 2:18 PM EDT, 54 minutes before
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</html>Local storm report, Jun 11, 2:33 PM EDT, 39 minutes before
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</html>Special weather statement, Jun 11, 2:51 PM EDT, 21 minutes before
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</html>Local storm report, Jun 11, 3:08 PM EDT, 4 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 10, 8:02 PM EDT | Special Marine Warning | MQT | 58 min | |
| Jun 10, 8:45 PM EDT | Special Weather Statement | MQT | Keweenaw | 45 min |
| Jun 10, 8:55 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Keweenaw | 35 min |
| Jun 10, 9:01 PM EDT | Special Weather Statement | MQT | Houghton, Ontonagon | 44 min |
| Jun 10, 9:09 PM EDT | Special Marine Warning | MQT | 66 min | |
| Jun 10, 9:12 PM EDT | Special Marine Warning | MQT | 33 min | |
| Jun 10, 9:21 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton, Ontonagon | 54 min |
| Jun 10, 9:25 PM EDT | Special Marine Warning | MQT | 65 min | |
| Jun 10, 9:44 PM EDT | Special Marine Warning | MQT | 31 min | |
| Jun 10, 9:46 PM EDT | Special Weather Statement | MQT | Gogebic | 44 min |
| Jun 10, 10:05 PM EDT | Severe Thunderstorm Warning | MQT | Baraga, Houghton | 30 min |
| Jun 10, 10:17 PM EDT | Special Marine Warning | MQT | 88 min | |
| Jun 10, 10:27 PM EDT | Special Weather Statement | MQT | Marquette | 33 min |
| Jun 10, 10:30 PM EDT | Special Weather Statement | MQT | Gogebic | 45 min |
| Jun 10, 10:31 PM EDT | Special Marine Warning | MQT | 89 min | |
| Jun 10, 10:52 PM EDT | Special Weather Statement | MQT | Marquette | 23 min |
| Jun 11, 1:00 PM EDT | Special Weather Statement | MQT | Iron | 60 min |
| Jun 11, 1:29 PM EDT | Severe Thunderstorm Warning | MQT | Iron | 32 min |
| Jun 11, 1:57 PM EDT | Special Weather Statement | MQT | Dickinson, Iron | 63 min |
| Jun 11, 2:13 PM EDT | Special Marine Warning | MQT | 2 hr | |
| Jun 11, 2:18 PM EDT | Special Weather Statement | MQT | Dickinson | 42 min |
| Jun 11, 2:23 PM EDT | Special Weather Statement | MQT | Menominee | 52 min |
| Jun 11, 2:28 PM EDT | Severe Thunderstorm Warning | MQT | Menominee | 33 min |
| Jun 11, 2:51 PM EDT | Special Weather Statement | MQT | Alger, Delta | 39 min |
| Jun 11, 3:08 PM EDT | Special Marine Warning | MQT | 97 min | |
| Jun 11, 3:23 PM EDT | Special Weather Statement | MQT | Luce | 67 min |
| Jun 11, 4:20 PM EDT | Special Marine Warning | MQT | 115 min | |
| Jun 11, 4:34 PM EDT | Areal Flood Advisory | MQT | Delta, Dickinson, Gogebic, Iron, Menominee | 3 hr |
| Jun 11, 6:24 PM EDT | Areal Flood Warning | MQT | Dickinson, Gogebic, Iron, Ontonagon | 9 hr |
| Jun 11, 7:35 PM EDT | Special Weather Statement | MQT | Iron | 40 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.