Alert archive / Michigan / Tornado Warnings in 2002
Tornado Warning 5, NWS Marquette, MI
NWS Marquette, MI issued this tornado warning at Aug 1, 2002, 11:41 AM CDT for Gogebic County, Michigan. It was in force for 49 min. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Aug 1, 2002, 11:41 AM CDT (16:41 UTC)
- Expired
- Aug 1, 2002, 12:30 PM CDT
- In force
- 49 min
- Issued by
- NWS Marquette, MI
- Area
- Whole counties
County Gogebic County, MI
The radar
The Marquette radar (KMQT), 172 km from the middle of the area, began a volume at 16:43 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 1, 11:45 AM CDT | Thunderstorm Wind 70 E | Watersmeet, MI | Numerous trees and power lines were down along US-45. |
| Aug 1, 11:50 AM CDT | Hail 1 | Watersmeet, MI | Walnut sized hail covered the ground. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 4.7 hours before the alert went out and 260 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
- 2319 J/kg
- Mixed-layer CIN
- -189 J/kg
- Mixed-layer LCL
- 922 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 207 m²/s²
- 0-3 km storm-relative helicity
- 198 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 8.7
The text
As transmitted, in the capitals the NWS used until 2016.
999 WFUS53 KMQT 011641 TORMQT MIC053-011730- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE MARQUETTE MI 1141 AM CDT THU AUG 1 2002 THE NATIONAL WEATHER SERVICE HAS ISSUED A * TORNADO WARNING FOR... EASTERN GOGEBIC COUNTY IN WESTERN UPPER MICHIGAN * UNTIL 1230 PM CDT * AT 1138 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A TORNADO NEAR WATERSMEET...OR ABOUT 30 MILES WEST OF IRON RIVER... MOVING EAST AT 55 MILES AN HOUR. * THE TORNADO IS EXPECTED TO BE NEAR... TAMARACK LAKE AT 1150 AM CDT THIS REPLACES THE SEVERE THUNDERSTORM WARNING PREVIOUSLY ISSUED FOR THIS AREA. NNNN MRD/LAROSA WWW.CRH.NOAA.GOV/MQT/
The office that day
Everything else NWS Marquette, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 1, 3:10 AM CDT | Special Marine Warning | MQT | 50 min | |
| Aug 1, 4:02 AM CDT | Severe Thunderstorm Warning | MQT | Gogebic | 73 min |
| Aug 1, 4:05 AM CDT | Special Marine Warning | MQT | 70 min | |
| Aug 1, 4:21 AM CDT | Severe Thunderstorm Warning | MQT | Ontonagon | 69 min |
| Aug 1, 4:29 AM CDT | Severe Thunderstorm Warning | MQT | Houghton | 46 min |
| Aug 1, 5:08 AM CDT | Severe Thunderstorm Warning | MQT | Baraga | 67 min |
| Aug 1, 5:11 AM CDT | Special Marine Warning | MQT | 94 min | |
| Aug 1, 5:11 AM CDT | Special Marine Warning | MQT | 94 min | |
| Aug 1, 5:11 AM CDT | Special Marine Warning | MQT | 94 min | |
| Aug 1, 5:15 AM CDT | Severe Thunderstorm Warning | MQT | Gogebic, Houghton | 45 min |
| Aug 1, 5:15 AM CDT | Severe Thunderstorm Warning | MQT | Iron | 60 min |
| Aug 1, 5:25 AM CDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette | 80 min |
| Aug 1, 5:35 AM CDT | Special Marine Warning | MQT | 55 min | |
| Aug 1, 5:45 AM CDT | Special Marine Warning | MQT | 105 min | |
| Aug 1, 6:05 AM CDT | Severe Thunderstorm Warning | MQT | Alger, Delta | 70 min |
| Aug 1, 6:15 AM CDT | Severe Thunderstorm Warning | MQT | Iron | 45 min |
| Aug 1, 6:22 AM CDT | Special Marine Warning | MQT | 83 min | |
| Aug 1, 6:41 AM CDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 79 min |
| Aug 1, 6:44 AM CDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette, Menominee | 61 min |
| Aug 1, 6:45 AM CDT | Severe Thunderstorm Warning | MQT | Dickinson, Marquette, Menominee | 60 min |
| Aug 1, 6:48 AM CDT | Severe Thunderstorm Warning | MQT | Luce | 72 min |
| Aug 1, 7:01 AM CDT | Special Marine Warning | MQT | 89 min | |
| Aug 1, 7:01 AM CDT | Special Marine Warning | MQT | 89 min | |
| Aug 1, 7:01 AM CDT | Special Marine Warning | MQT | 89 min | |
| Aug 1, 7:16 AM CDT | Severe Thunderstorm Warning | MQT | Delta | 59 min |
| Aug 1, 7:26 AM CDT | Special Marine Warning | MQT | 19 min | |
| Aug 1, 8:00 AM CDT | Flash Flood Warning | MQT | Delta | 2 hr |
| Aug 1, 8:14 AM CDT | Severe Thunderstorm Warning | MQT | Alger, Marquette | 61 min |
| Aug 1, 8:17 AM CDT | Severe Thunderstorm Warning | MQT | Marquette | 58 min |
| Aug 1, 8:33 AM CDT | Special Marine Warning | MQT | 72 min | |
| Aug 1, 8:33 AM CDT | Special Marine Warning | MQT | 72 min | |
| Aug 1, 8:33 AM CDT | Special Marine Warning | MQT | 72 min | |
| Aug 1, 10:47 AM CDT | Special Marine Warning | MQT | 88 min | |
| Aug 1, 10:47 AM CDT | Special Marine Warning | MQT | 88 min | |
| Aug 1, 10:47 AM CDT | Special Marine Warning | MQT | 88 min | |
| Aug 1, 11:03 AM CDT | Severe Thunderstorm Warning | MQT | Gogebic | 42 min |
| Aug 1, 11:09 AM CDT | Severe Thunderstorm Warning | MQT | Iron | 51 min |
| Aug 1, 11:26 AM CDT | Severe Thunderstorm Warning | MQT | Baraga | 64 min |
| Aug 1, 11:37 AM CDT | Tornado Warning | MQT | Baraga, Iron | 53 min |
| Aug 1, 11:59 AM CDT | Tornado Warning | MQT | Marquette | 61 min |
| Aug 1, 12:28 PM CDT | Tornado Warning | MQT | Iron | 32 min |
| Aug 1, 12:47 PM CDT | Severe Thunderstorm Warning | MQT | Gogebic, Iron | 58 min |
| Aug 1, 12:58 PM CDT | Severe Thunderstorm Warning | MQT | Marquette | 47 min |
| Aug 1, 1:25 PM CDT | Special Marine Warning | MQT | 2 hr | |
| Aug 1, 1:25 PM CDT | Special Marine Warning | MQT | 2 hr | |
| Aug 1, 1:25 PM CDT | Special Marine Warning | MQT | 2 hr | |
| Aug 1, 2:11 PM CDT | Severe Thunderstorm Warning | MQT | Alger, Delta, Marquette | 64 min |
| Aug 1, 2:32 PM CDT | Severe Thunderstorm Warning | MQT | Alger, Schoolcraft | 58 min |
| Aug 1, 2:52 PM CDT | Special Marine Warning | MQT | 83 min | |
| Aug 1, 2:52 PM CDT | Special Marine Warning | MQT | 83 min | |
| Aug 1, 3:01 PM CDT | Special Marine Warning | MQT | 89 min | |
| Aug 1, 3:01 PM CDT | Special Marine Warning | MQT | 89 min | |
| Aug 1, 3:01 PM CDT | Special Marine Warning | MQT | 89 min | |
| Aug 1, 3:05 PM CDT | Severe Thunderstorm Warning | MQT | Luce | 55 min |
| Aug 1, 3:27 PM CDT | Severe Thunderstorm Warning | MQT | Schoolcraft | 33 min |
Nearby
Tornado Warnings in Michigan, 2002Every tornado warning in 2002Tornadoes in 2002
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.