Alert archive / Michigan / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 20, NWS Marquette, MI
NWS Marquette, MI issued this severe thunderstorm warning at May 14, 2007, 11:23 PM CDT for Menominee County, Michigan. It was in force for 37 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
- May 14, 2007, 11:23 PM CDT (04:23 UTC)
- Expired
- May 15, 2007, 12:00 AM CDT
- In force
- 37 min
- Issued by
- NWS Marquette, MI
- Area
- Counties, with a storm outline in the text
County Menominee County, MI
The radar
The Marquette radar (KMQT), 112 km from the middle of the area, began a volume at 04:24 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.
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 00:00Z, 4.4 hours before the alert went out and 125 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
- 340 J/kg
- Mixed-layer CIN
- -244 J/kg
- Mixed-layer LCL
- 2348 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 184 m²/s²
- 0-3 km storm-relative helicity
- 386 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
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 May 14, 10:20 PM CDT, 1 hour 3 minutes earlier.
Area forecast discussion, May 14, 10:20 PM CDT, 1 hour 3 minutes before
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</html>Hazardous weather outlook, May 14, 3:36 PM CDT, 7 hours 47 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE MARQUETTE MI 436 PM EDT MON MAY 14 2007 MIZ001>007-009>014-084-085-152045- KEWEENAW-ONTONAGON-NORTHERN HOUGHTON-BARAGA-MARQUETTE-ALGER-LUCE- GOGEBIC-IRON-DICKINSON-MENOMINEE-DELTA-SOUTHERN SCHOOLCRAFT- SOUTHERN HOUGHTON-NORTHERN SCHOOLCRAFT- 436 PM EDT MON MAY 14 2007 /336 PM CDT MON MAY 14 2007/ THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN UPPER MICHIGAN AND CENTRAL UPPER MICHIGAN. .DAY ONE...TONIGHT THUNDERSTORMS ARE EXPECTED TO DEVELOP THIS EVENING OVER WESTERN UPPER MICHIGAN ALONG AND AHEAD OF A COLD FRONT APPROACHING FROM EASTERN MINNESOTA. THE STORMS WILL SPREAD INTO CENTRAL UPPER MICHIGAN BY LATE EVENING. SOME OF THE STORMS THIS EVENING MAY PRODUCE DAMAGING WINDS...HAIL UP TO TWO INCHES IN DIAMETER AND POSSIBLY EVEN ISOLATED TORNADOES. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY A WIDESPREAD FROST IS LIKELY OVER INTERIOR WEST AND CENTRAL UPPER MICHIGAN LATE WEDNESDAY NIGHT AND THURSDAY MORNING. THERE IS A SLIGHT CHANCE OF THUNDERSTORMS FRIDAY EVENING AND A CHANCE OF THUNDERSTORMS FRIDAY NIGHT THROUGH SATURDAY AND AGAIN ON MONDAY. THERE IS ALSO A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS ON SUNDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL BE NEEDED TONIGHT. LSZ221-241>248-263-264-152045- KEWEENAW BAY AND HURON BAY FROM LOWER ENTRANCE LIGHT TO PORTAGE LAKE TO HURON ISLANDS MI-SAXON HARBOR WI TO ONTONAGON MI- ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI- UPPER ENTRANCE OF PORTAGE CANAL TO MANITOU ISLAND MI- MANITOU ISLAND TO LOWER ENTRANCE OF PORTAGE CANAL MI- HURON ISLANDS TO MARQUETTE MI-MARQUETTE TO MUNISING MI- MUNISING TO GRAND MARAIS MI-GRAND MARAIS TO WHITEFISH POINT MI- LAKE SUPERIOR, EAST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE, MN, TO A LINE NORTHWARD FROM MANITOU IS. MI, BEYOND 5 NM AND SOUTH OF THE US/CANADIAN BORDER- LAKE SUPERIOR, EAST OF A LINE FROM MANITOU IS. MI NORTHWARD BEYOND 5 NM AND SOUTH OF THE US/CANADIAN BORDER, EXCLUDING WHITEFISH BAY- 436 PM EDT MON MAY 14 2007 /336 PM CDT MON MAY 14 2007/ THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN LAKE SUPERIOR...CENTRAL LAKE SUPERIOR AND WESTERN LAKE SUPERIOR. .DAY ONE...TONIGHT EXPECT THUNDERSTORMS TO SPREAD OVER ALL OF LAKE SUPERIOR TONIGHT. THE THREAT OF THUNDERSTORMS WILL LINGER THROUGH MUCH OF TONIGHT OVER FAR SOUTHEAST LAKE SUPERIOR BEFORE ENDING LATE. A FEW OF THE STRONGER THUNDERSTORMS THIS EVENING COULD PRODUCE LARGE HAIL...STRONG WINDS AND POSSIBLY EVEN A FEW WATERSPOUTS...ESPECIALLY OVER SOUTHERN PORTIONS OF THE LAKE. AREAS OF FOG TONIGHT. THE FOG COULD BE DENSE... REDUCING VISIBILITY TO ONE-QUARTER MILE OR LESS. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY THERE IS A SLIGHT CHANCE OF THUNDERSTORMS FRIDAY EVENING AND A CHANCE OF THUNDERSTORMS FRIDAY NIGHT THROUGH SATURDAY AND AGAIN ON MONDAY. THERE IS ALSO A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS ON SUNDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. LMZ221-248-262-152045- BAY OF GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND PASSAGE-SEUL CHOIX POINT TO POINT DETOUR MI- LAKE MICHIGAN...FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE...SOUTHEASTWARD BEYOND 5 NM OFF SHORE TO THE MID- LINE OF THE LAKE- 436 PM EDT MON MAY 14 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHERN LAKE MICHIGAN. .DAY ONE...TONIGHT EXPECT SCATTERED THUNDERSTORMS THIS AFTERNOON AND TONIGHT. THE THUNDERSTORMS WILL BE MOST NUMEROUS DURING THE EVENING. A FEW OF THE STRONGER THUNDERSTORMS THIS EVENING COULD PRODUCE LARGE HAIL AND STRONG WINDS. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY THERE IS A CHANCE OF THUNDERSTORMS LATE FRIDAY NIGHT THROUGH SATURDAY AND AGAIN ON MONDAY. THERE IS ALSO A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS ON SUNDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. DLG/JV
In the hours before
Local storm report, May 14, 8:45 PM CDT, 2 hours 38 minutes before
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</html>Local storm report, May 14, 9:05 PM CDT, 2 hours 18 minutes before
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</html>Local storm report, May 14, 9:08 PM CDT, 2 hours 15 minutes before
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</html>Local storm report, May 14, 9:49 PM CDT, 1 hour 34 minutes before
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</html>Local storm report, May 14, 9:52 PM CDT, 1 hour 31 minutes before
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</html>Special weather statement, May 14, 10:06 PM CDT, 1 hour 17 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 |
|---|---|---|---|---|
| May 14, 7:12 PM CDT | Special Marine Warning | MQT | 78 min | |
| May 14, 7:32 PM CDT | Severe Thunderstorm Warning | MQT | Marquette | 28 min |
| May 14, 7:35 PM CDT | Special Marine Warning | MQT | 40 min | |
| May 14, 7:45 PM CDT | Severe Thunderstorm Warning | MQT | Iron | 75 min |
| May 14, 7:46 PM CDT | Severe Thunderstorm Warning | MQT | Gogebic | 14 min |
| May 14, 8:23 PM CDT | Severe Thunderstorm Warning | MQT | Marquette | 22 min |
| May 14, 8:31 PM CDT | Special Marine Warning | MQT | 29 min | |
| May 14, 8:43 PM CDT | Special Marine Warning | MQT | 47 min | |
| May 14, 8:48 PM CDT | Severe Thunderstorm Warning | MQT | Dickinson | 57 min |
| May 14, 8:52 PM CDT | Severe Thunderstorm Warning | MQT | Alger | 38 min |
| May 14, 9:17 PM CDT | Severe Thunderstorm Warning | MQT | Marquette | 28 min |
| May 14, 9:48 PM CDT | Special Marine Warning | MQT | 27 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 2007Every severe thunderstorm warning in 2007
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.