Alert archive / Michigan / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 36, NWS Marquette, MI
NWS Marquette, MI issued this severe thunderstorm warning at Jun 15, 2017, 7:43 PM EDT for Schoolcraft County, Michigan. It was in force for 48 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 15, 2017, 7:43 PM EDT (23:43 UTC)
- Expired
- Jun 15, 2017, 8:31 PM EDT
- In force
- 48 min
- Issued by
- NWS Marquette, MI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
County Schoolcraft County, MI
The radar
The Marquette radar (KMQT), 119 km from the middle of the area, began a volume at 23:43 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
Alpena, MI (KAPX), launched 12:00Z, 11.7 hours before the alert went out and 313 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
- 66 J/kg
- Mixed-layer CIN
- -61 J/kg
- Mixed-layer LCL
- 644 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 61 m²/s²
- 0-3 km storm-relative helicity
- 66 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 15, 7:37 PM EDT, 6 minutes earlier.
Area forecast discussion, Jun 15, 7:37 PM EDT, 6 minutes before
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</html>Hazardous weather outlook, Jun 15, 3:56 PM EDT, 3 hours 47 minutes before
Hazardous Weather Outlook National Weather Service Marquette MI 356 PM EDT Thu Jun 15 2017 MIZ001>007-009>014-084-085-162000- Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce- Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft- Southern Houghton-Northern Schoolcraft- 356 PM EDT Thu Jun 15 2017 /256 PM CDT Thu Jun 15 2017/ This Hazardous Weather Outlook is for portions of western Upper Michigan and central Upper Michigan. .DAY ONE...Tonight There is a chance of thunderstorms through early evening. Some storms may produce small hail and gusty winds. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Periodic thunderstorms will be possible through Saturday night. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. LSZ162-240>251-263>267-162000- 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- 356 PM EDT Thu Jun 15 2017 /256 PM CDT Thu Jun 15 2017/ This Hazardous Weather Outlook is for portions of Eastern Lake Superior...Central Lake Superior and Western Lake Superior. .DAY ONE...Tonight There is a chance of thunderstorms through early evening. Some storms may produce small hail and gusty winds. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Periodic thunderstorms will be possible through Saturday night. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. LMZ221-248-250-162000- 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- 356 PM EDT Thu Jun 15 2017 This Hazardous Weather Outlook is for portions of Northern Lake Michigan. .DAY ONE...Tonight Areas of fog, locally dense, will linger through this evening. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Periodic thunderstorms will be possible through Saturday night. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. KEC
In the hours before
Local storm report, Jun 15, 2:54 PM EDT, 4 hours 49 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MARQUETTE MI
254 PM EDT THU JUN 15 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0240 PM HAIL 6 ESE LAKE LINDEN 47.17N 88.29W
06/15/2017 M0.50 INCH HOUGHTON MI TRAINED SPOTTER
&&
PETROLocal storm report, Jun 15, 6:26 PM EDT, 1 hour 17 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MARQUETTE MI
626 PM EDT THU JUN 15 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0619 PM HAIL AU TRAIN 46.43N 86.84W
06/15/2017 E0.50 INCH ALGER MI TRAINED SPOTTER
HAIL UP TO 1/2 INCH IN DIAMETER REPORTED.
&&Local storm report, Jun 15, 6:40 PM EDT, 1 hour 3 minutes before
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</html>Local storm report, Jun 15, 6:52 PM EDT, 51 minutes before
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</html>Local storm report, Jun 15, 7:25 PM EDT, 18 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 15, 9:28 AM EDT | Marine Dense Fog Advisory | MQT | 14 hr | |
| Jun 15, 1:33 PM EDT | Special Marine Warning | MQT | 57 min | |
| Jun 15, 1:35 PM EDT | Special Weather Statement | MQT | Houghton | 40 min |
| Jun 15, 2:14 PM EDT | Special Weather Statement | MQT | Keweenaw | 46 min |
| Jun 15, 2:21 PM EDT | Severe Thunderstorm Warning | MQT | Houghton, Keweenaw | 39 min |
| Jun 15, 2:32 PM EDT | Special Marine Warning | MQT | 58 min | |
| Jun 15, 3:42 PM EDT | Special Marine Warning | MQT | 63 min | |
| Jun 15, 4:17 PM EDT | Special Marine Warning | MQT | 58 min | |
| Jun 15, 4:39 PM EDT | Special Marine Warning | MQT | 96 min | |
| Jun 15, 5:47 PM EDT | Special Marine Warning | MQT | 88 min | |
| Jun 15, 5:55 PM EDT | Severe Thunderstorm Warning | MQT | Alger | 50 min |
| Jun 15, 6:35 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Luce | 55 min |
| Jun 15, 6:39 PM EDT | Severe Thunderstorm Warning | MQT | Alger, Luce, Schoolcraft | 66 min |
| Jun 15, 7:08 PM EDT | Special Marine Warning | MQT | 67 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.