Alert archive / Michigan / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 55, NWS Marquette, MI
NWS Marquette, MI issued this severe thunderstorm warning at Jun 26, 2007, 8:17 PM EDT for Ontonagon 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 26, 2007, 8:17 PM EDT (00:17 UTC)
- Expired
- Jun 26, 2007, 9:00 PM EDT
- In force
- 43 min
- Issued by
- NWS Marquette, MI
- Area
- Counties, with a storm outline in the text
County Ontonagon County, MI
The radar
The Marquette radar (KMQT), 137 km from the middle of the area, began a volume at 00:17 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 26, 6:15 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 00:00Z, 0.3 hours before the alert went out and 272 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
- 2636 J/kg
- Mixed-layer CIN
- -12 J/kg
- Mixed-layer LCL
- 1366 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 27 m²/s²
- 0-3 km storm-relative helicity
- 128 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 4.5
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 26, 7:30 PM EDT, 47 minutes earlier.
Area forecast discussion, Jun 26, 7:30 PM EDT, 47 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Hazardous weather outlook, Jun 26, 4:05 PM EDT, 4 hours 12 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE MARQUETTE MI 405 PM EDT TUE JUN 26 2007 MIZ001>007-009>014-084-085-271200- KEWEENAW-ONTONAGON-NORTHERN HOUGHTON-BARAGA-MARQUETTE-ALGER-LUCE- GOGEBIC-IRON-DICKINSON-MENOMINEE-DELTA-SOUTHERN SCHOOLCRAFT- SOUTHERN HOUGHTON-NORTHERN SCHOOLCRAFT- 405 PM EDT TUE JUN 26 2007 /305 PM CDT TUE JUN 26 2007/ THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN UPPER MICHIGAN AND CENTRAL UPPER MICHIGAN. .DAY ONE...TONIGHT SHOWERS AND THUNDERSTORMS WILL DEVELOP AHEAD AND ALONG A COLD FRONT MOVING INTO UPPER MICHIGAN FROM MINNESOTA AND NORTHWEST WISCONSIN LATE THIS AFTERNOON AND EARLY THIS EVENING. THE THUNDERSTORMS WILL MOVE EAST ACROSS WESTERN AND CENTRAL UPPER MICHIGAN THIS EVENING...AND REACH EAST CENTRAL UPPER MICHIGAN JUST AFTER MIDNIGHT. SOME OF THESE STORMS MAY BE SEVERE...WITH DAMAGING WINDS AND SMALL HAIL. A FEW STORMS MAY CONTAIN HAIL UP TO QUARTER SIZE. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL BE NEEDED AND REPORTS ARE ALWAYS APPRECIATED. PLEASE PHONE IN YOUR REPORTS TO 906-475-5212 OR SEND US YOUR REPORT FROM OUR INTERNET HOMEPAGE AT WWW.WEATHER.GOV/MQT (ALL LOWERCASE). LSZ221-241>248-263-264-271200- 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- 405 PM EDT TUE JUN 26 2007 /305 PM CDT TUE JUN 26 2007/ THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN LAKE SUPERIOR...CENTRAL LAKE SUPERIOR AND WESTERN LAKE SUPERIOR. .DAY ONE...TONIGHT SHOWERS AND THUNDERSTORMS WILL DEVELOP AHEAD AND ALONG A COLD FRONT MOVING INTO UPPER MICHIGAN FROM MINNESOTA AND NORTHWEST WISCONSIN LATE THIS AFTERNOON AND EARLY THIS EVENING. THE THUNDERSTORMS WILL MOVE EAST ACROSS WESTERN LAKE SUPERIOR LATE THIS AFTERNOON AND EVENING...AND REACH EASTERN LAKE SUPERIOR BY MIDNIGHT. SOME OF THESE STORMS MAY BE SEVERE...WITH DAMAGING WINDS AND SMALL HAIL. A FEW STORMS MAY CONTAIN HAIL UP TO QUARTER SIZE. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. LMZ221-248-262-271200- 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- 405 PM EDT TUE JUN 26 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHERN LAKE MICHIGAN. .DAY ONE...TONIGHT SHOWERS AND THUNDERSTORMS WILL DEVELOP AHEAD AND ALONG A COLD FRONT MOVING INTO UPPER MICHIGAN FROM MINNESOTA AND NORTHWEST WISCONSIN LATE THIS AFTERNOON AND EARLY THIS EVENING. THE THUNDERSTORMS WILL MOVE EAST ACROSS WESTERN AND CENTRAL UPPER MICHIGAN THIS EVENING...AND REACH NORTHERN LAKE MICHIGAN BY MIDNIGHT. SOME OF THESE STORMS MAY BE SEVERE...WITH DAMAGING WINDS AND SMALL HAIL. A FEW STORMS MAY CONTAIN HAIL UP TO QUARTER SIZE. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. JLL
In the hours before
Special weather statement, Jun 26, 4:39 PM EDT, 3 hours 38 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MARQUETTE MI 439 PM EDT TUE JUN 26 2007 MIZ001-270000- KEWEENAW- INCLUDING THE CITY OF...COPPER HARBOR 439 PM EDT TUE JUN 26 2007 ...LINE OF STRONG THUNDERSTORMS MOVING TOWARD ISLE ROYALE... AT 430 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A LINE OF STRONG THUNDERSTORMS MOVING EAST AT 30 MPH THROUGH NORTHEAST MINNESOTA. IF THIS LINE HOLDS TOGETHER...THE STORMS WILL REACH ISLE ROYALE BY 700 PM EDT. STRONG WIND GUSTS IN EXCESS OF 60 MPH AND LARGE HAIL MAY OCCUR AS THE LINE CROSSES ISLE ROYALE BETWEEN 7 PM AND 8 PM. KC
Local storm report, Jun 26, 6:54 PM EDT, 1 hour 23 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Local storm report, Jun 26, 7:15 PM EDT, 1 hour 2 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>The office that day
Everything else NWS Marquette, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 26, 10:24 PM EDT | Marine Weather Statement | MQT | 66 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.