Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 63, NWS Green Bay, WI
NWS Green Bay, WI issued this severe thunderstorm warning at Aug 14, 2000, 9:40 PM CDT for Marathon County, Wisconsin. It was in force for 80 min. 1 report 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 14, 2000, 9:40 PM CDT (02:40 UTC)
- Expired
- Aug 14, 2000, 11:00 PM CDT
- In force
- 80 min
- Issued by
- NWS Green Bay, WI
- Area
- Whole counties
County Marathon County, WI
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 14, 10:17 PM CDT | Thunderstorm Wind 56 E | Marshfield, WI |
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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 14, 6:15 PM CDT | Tornado Watch | SPC | 5 hr |
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 00:00Z, 2.7 hours before the alert went out and 139 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
- 1190 J/kg
- Mixed-layer CIN
- -113 J/kg
- Mixed-layer LCL
- 666 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 87 m²/s²
- 0-3 km storm-relative helicity
- 105 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS53 KGRB 150244 SVRGRB WIC073-150400- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE GREEN BAY WI 940 PM CDT MON AUG 14 2000 THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... MARATHON COUNTY IN WISCONSIN * UNTIL 1100 PM CDT * AT 940 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED SEVERE THUNDERSTORMS WITH DAMAGING WINDS AND LARGE HAIL. THE STORMS WERE ALONG A LINE EXTENDING FROM JUST SOUTHWEST OF MERRILL TO ABBOTSFORD. THE STORMS WERE MOVING SOUTHEAST AT 25 MPH. ANOTHER CLUSTER OF STORMS OVER NORTHEAST MARATHON COUNTY...NEAR HOGARTY...MAY PRODUCE LARGE HAIL. * SOME LOCATIONS THAT WILL BE AFFECTED BY THE STORMS INCLUDE... ATHENS BY 1000 PM CDT. EDGAR BY 1015 PM CDT. IF YOU ARE IN THE PATH OF THESE STORMS...PREPARE FOR WINDS IN EXCESS OF 60 MPH...HAIL...AND DEADLY LIGHTNING. SEEK SHELTER IMMEDIATELY. TH/JS
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 14, 7:21 PM CDT | Severe Thunderstorm Warning | GRB | Lincoln | 69 min |
| Aug 14, 7:57 PM CDT | Severe Thunderstorm Warning | GRB | Oneida, Vilas | 63 min |
| Aug 14, 8:06 PM CDT | Tornado Warning | GRB | Oneida | 24 min |
| Aug 14, 8:23 PM CDT | Severe Thunderstorm Warning | GRB | Forest, Langlade | 67 min |
| Aug 14, 8:28 PM CDT | Severe Thunderstorm Warning | GRB | Lincoln | 47 min |
| Aug 14, 9:51 PM CDT | Severe Thunderstorm Warning | GRB | Shawano | 69 min |
| Aug 14, 10:31 PM CDT | Severe Thunderstorm Warning | GRB | Portage, Wood | 59 min |
| Aug 14, 11:24 PM CDT | Severe Thunderstorm Warning | GRB | Waupaca | 51 min |
| Aug 14, 11:33 PM CDT | Severe Thunderstorm Warning | GRB | Outagamie | 57 min |
| Aug 14, 11:49 PM CDT | Severe Thunderstorm Warning | GRB | Winnebago | 56 min |
| Aug 15, 12:03 AM CDT | Tornado Warning | GRB | Winnebago | 27 min |
| Aug 15, 12:10 AM CDT | Severe Thunderstorm Warning | GRB | Brown, Calumet | 65 min |
| Aug 15, 12:34 AM CDT | Severe Thunderstorm Warning | GRB | Manitowoc | 41 min |
| Aug 15, 12:45 AM CDT | Flash Flood Warning | GRB | Marathon | 4 hr |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2000Every severe thunderstorm warning in 2000
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.