Alert archive / Michigan / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 43, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this severe thunderstorm warning at Jun 3, 2006, 3:23 PM EDT for Montcalm 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
- Jun 3, 2006, 3:23 PM EDT (19:23 UTC)
- Expired
- Jun 3, 2006, 4:00 PM EDT
- In force
- 37 min
- Issued by
- NWS Grand Rapids, MI
- Area
- Counties, with a storm outline in the text
County Montcalm County, MI
The radar
The Grand Rapids radar (KGRR), 56 km from the middle of the area, began a volume at 19:24 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
Detroit, MI (KDTX), launched 12:00Z, 7.4 hours before the alert went out and 155 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
- 98 J/kg
- Mixed-layer CIN
- -57 J/kg
- Mixed-layer LCL
- 708 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- 16 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 Grand Rapids, MI wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 3, 10:30 AM EDT, 4 hours 53 minutes earlier.
Area forecast discussion, Jun 3, 10:30 AM EDT, 4 hours 53 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GRAND RAPIDS MI 1030 AM EDT SAT JUN 03 2006 .UPDATE... MODIFIED 12Z APX AND DTX RAOBS ARE RATHER UNSTABLE AND SUGGESTIVE OF ANOTHER ROUND OF STORMS SIMILAR TO YESTERDAY. LIFTING A SURFACE PARCEL OF 72/56 YIELDS CAPE OF 1500-2000 J/KG AND LIFTED INDEX OF -6 TO -8. MSAS LI/S ARE ALREADY AROUND -5 IN THE ERN CWFA. THERE IS NO CAP AND THE CONVECTIVE/TRIGGER TEMP IS IN THE UPPER 60S. WOULD THEREFORE EXPECT TO SEE DIURNAL CU WITH DECENT VERTICAL DEVELOPMENT VERY SOON... AND SCTD TSTMS DEVELOPING AS EARLY AS NOON/1 PM. THE FREEZING LEVEL IS EVEN LOWER THAN FRIDAY... AROUND 8700 FEET. HAIL AND GUSTY WINDS IS A STRONG POSSIBILITY AGAIN TODAY...PROBABLY REACHING OR EXCEEDING SVR CRITERIA IN A FEW CELLS. STORM MOVEMENT SHOULD BE APPROX 010/15 BASED ON THE SOUNDINGS. 0-6KM BULK SHEAR IS RATHER LOW AGAIN TODAY ON THE ORDER OF ONLY 15-25 KTS WHICH SHOULD PREVENT INDIVIDUAL STORMS/CLUSTERS FROM BECOMING LONG-LIVED AND ORGANIZED. THE MOST LIKELY SCENARIO BASED ON THE ENVIRONMENT IS WIDELY SCATTERED PULSE EVENTS...WITH STRONGEST STORMS FIRING ON AREAS OF ENHANCED LCL MESOSCALE SFC CONVERGENCE. THERES A VORT MAX DROPPING SOUTH FROM LK SUPERIOR WHICH SHOULD ACT AS A TRIGGER THIS AFTERNOON. THE LAKE BREEZE WILL ALSO NEED TO BE MONITORED. && .GRR WATCHES/WARNINGS/ADVISORIES...NONE. && MEADE
Hazardous weather outlook, Jun 3, 10:00 AM EDT, 5 hours 23 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GRAND RAPIDS MI 1000 AM EDT SAT JUN 03 2006 LMZ844>849-MIZ037>040-043>046-050>052-056>059-064>067-071>074-041000- ST JOSEPH TO SOUTH HAVEN-SOUTH HAVEN TO HOLLAND- HOLLAND TO GRAND HAVEN-GRAND HAVEN TO WHITEHALL- WHITEHALL TO PENTWATER-PENTWATER TO MANISTEE-MASON-LAKE-OSCEOLA- CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-MONTCALM-GRATIOT- OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON-INGHAM-VAN BUREN- KALAMAZOO-CALHOUN-JACKSON- 1000 AM EDT SAT JUN 03 2006 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER MICHIGAN. .DAY ONE...TODAY AND TONIGHT SCATTERED THUNDERSTORMS WILL FORM OVER SOUTHWEST MICHIGAN AROUND NOON AND LINGER INTO THE EARLY EVENING HOURS. THE BEST CHANCE OF STORMS WILL BE INLAND FROM LAKE MICHIGAN...ALONG AND EAST OF HIGHWAY 131. HAIL UP TO ONE INCH IN DIAMETER IS POSSIBLE WITH ANY STRONGER STORMS THAT FORM... AS WELL AS STRONG WIND GUSTS TO 55 MPH. THUNDERSTORM MOVEMENT WILL BE TO THE SOUTH AT 15 TO 20 MPH. THE STORMS WILL DIMINISH AFTER 7 PM. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY SCATTERED THUNDERSTORMS ARE POSSIBLE SUNDAY AFTERNOON AS WELL AS ON TUESDAY AND WEDNESDAY...BUT ARE NOT EXPECTED TO BE SEVERE. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME DUE TO THE EXPECTED LOW AREAL COVERAGE OF STORMS. OSTUNO MEADE
In the hours before
Local storm report, Jun 3, 9:30 AM EDT, 5 hours 53 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
930 AM EDT SAT JUN 03 2006
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0228 PM TSTM WND DMG CEDAR SPRINGS 43.22N 85.55W
06/02/2006 KENT MI BROADCAST MEDIA
TREE DOWN AWNING BLOWN OFF OF TRAILER
0230 PM HAIL 1 W BELMONT 43.08N 85.63W
06/02/2006 E0.75 INCH KENT MI PUBLIC
0252 PM HAIL 5 N GRAND RAPIDS 43.03N 85.66W
06/02/2006 E0.75 INCH KENT MI BROADCAST MEDIA
0300 PM TSTM WND DMG 1 E ADA 42.95N 85.47W
06/02/2006 KENT MI FIRE DEPT/RESCUE
TREE DOWN TAKING POWER WIRES DOWN
0347 PM HAIL 2 W CUTLERVILLE 42.84N 85.70W
06/02/2006 M1.00 INCH KENT MI TRAINED SPOTTER
0421 PM HEAVY RAIN BYRON CENTER 42.81N 85.72W
06/02/2006 M1.71 INCH KENT MI PUBLIC
SEVERAL INCHES OF STANDING WATER OVER A SECTION OF 73RD
ST JUST NW OF CLYDE PARK AND 76TH ST.
0432 PM HEAVY RAIN WAYLAND 42.67N 85.64W
06/02/2006 M0.80 INCH ALLEGAN MI PUBLIC
LOCAL STREET FLOODING AND 0.25 INCH HAIL REPORTED.
0440 PM TSTM WND DMG KALAMAZOO 42.27N 85.59W
06/02/2006 KALAMAZOO MI LAW ENFORCEMENT
12 LOCATIONS AROUND KALAMAZOO TOWNSHIP WHERE TREES AND
LIMBS WERE ON WIRES
&&
BMEADELocal storm report, Jun 3, 2:27 PM EDT, 56 minutes before
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</html>The office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 3, 4:59 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 31 min |
| Jun 3, 5:22 PM EDT | Severe Thunderstorm Warning | GRR | Clinton | 23 min |
| Jun 3, 5:30 PM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 30 min |
| Jun 3, 6:34 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 26 min |
| Jun 3, 6:58 PM EDT | Severe Thunderstorm Warning | GRR | Kent | 47 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 2006Every severe thunderstorm warning in 2006
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.