Alert archive / Wisconsin / Flash Flood Warnings in 1993
Flash Flood Warning 8, NWS Green Bay, WI
NWS Green Bay, WI issued this flash flood warning at Jun 24, 1993, 12:43 PM CDT for Dane County, Wisconsin. It was in force for 62 min.
The area
The counties it named.
The facts
- Issued
- Jun 24, 1993, 12:43 PM CDT (17:43 UTC)
- Expired
- Jun 24, 1993, 1:45 PM CDT
- In force
- 62 min
- Issued by
- NWS Green Bay, WI
- Area
- Whole counties
County Dane County, WI
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 5.7 hours before the alert went out and 189 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
- 53 J/kg
- Mixed-layer CIN
- -122 J/kg
- Mixed-layer LCL
- 1167 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 43 m²/s²
- 0-3 km storm-relative helicity
- 67 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KMSN 241746 FFWMSN WIC025-241845- BULLETIN - EBS ACTIVATION REQUESTED SEVERE THUNDERSTORM AND FLASH FLOOD WARNING NATIONAL WEATHER SERVICE MADISON WI 1243 PM CDT THU JUN 24 1993 THE NATIONAL WEATHER SERVICE IN MADISON HAS ISSUED A SEVERE THUNDERSTORM AND FLASH FLOOD WARNING EFFECTIVE UNTIL 145 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATION... IN SOUTH CENTRAL WISCONSIN ...DANE COUNTY AT 1238 PM CDT...RADAR DETECTED A SEVERE THUNDERSTORM 2 MILES NORTH OF BELLEVILLE OR 20 MILES SOUTHWEST OF MADISON. MOVEMENT WAS TO THE EAST- NORTHEAST AT 25 MPH. TOWNS IN THE PATH OF THESE STORMS IN DANE COUNTY ARE..BASCO..OREGON.. FITCHBURG..BROOKLYN AND LAKEVIEW. THESE TOWNS/CITIES CAN EXPECT HEAVY DOWNPOURS..DANGEROUS DEADLY LIGHTNING..LARGE HAIL AND DAMAGING WINDS. PERSONS STAY TUNED FOR LATER DEVELOPMENTS GRIMM SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD. GRIMM &
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Jun 24, 11:15 AM CDT, 1 hour 28 minutes before
WIZ005-008-009-012-013-241900- SPECIAL WEATHER STATEMENT AND SHORT-RANGE WEATHER FORECAST NATIONAL WEATHER SERVICE GREEN BAY WI 1115 AM CDT THU JUN 24 1993 ...THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON... THUNDERSTORMS ARE EXPECTED TO MOVE ACROSS NORTHEAST WISCONSIN LATE THIS AFTERNOON AND EVENING. SOME OF THE THUNDERSTORMS HAVE THE POTENTIAL TO BECOME SEVERE. A FEW OF THE STORMS MAY CONTAIN DAMAGING WINDS...LARGE HAIL...AND VERY HEAVY RAIN. EXPECT SKIES TO BECOME MOSTLY CLOUDY BY EARLY AFTERNOON WITH THE BEST THREAT FOR THUNDERSTORMS AFTER 3 PM. IT WILL REMAIN QUITE WARM AND MUGGY WITH READINGS CLIMBING INTO THE MIDDLE 80S BY MID AFTERNOON. STRONG SOUTH WINDS SHOULD CONTINUE AT 15 TO 25 MILES AN HOUR. STAY TUNED TO NOAA WEATHER RADIO OR COMMERCIAL TELEVISION OR RADIO FOR THE LATEST INFORMATION ON THIS POTENTIALLY DANGEROUS WEATHER SITUATION. ^ JUSKIE
Special weather statement, Jun 24, 11:21 AM CDT, 1 hour 22 minutes before
WIZ005-008-009-012-013-241900- SPECIAL WEATHER STATEMENT AND SHORT-RANGE WEATHER FORECAST NATIONAL WEATHER SERVICE GREEN BAY WI 1115 AM CDT THU JUN 24 1993 ...THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON... THUNDERSTORMS ARE EXPECTED TO MOVE ACROSS NORTHEAST WISCONSIN LATE THIS AFTERNOON AND EVENING. SOME OF THE THUNDERSTORMS HAVE THE POTENTIAL TO BECOME SEVERE. A FEW OF THE STORMS MAY CONTAIN DAMAGING WINDS...LARGE HAIL...AND VERY HEAVY RAIN. EXPECT SKIES TO BECOME MOSTLY CLOUDY BY EARLY AFTERNOON WITH THE BEST THREAT FOR THUNDERSTORMS AFTER 3 PM. IT WILL REMAIN QUITE WARM AND MUGGY WITH READINGS CLIMBING INTO THE MIDDLE 80S BY MID AFTERNOON. STRONG SOUTH WINDS SHOULD CONTINUE AT 15 TO 25 MILES AN HOUR. STAY TUNED TO NOAA WEATHER RADIO OR COMMERCIAL TELEVISION OR RADIO FOR THE LATEST INFORMATION ON THIS POTENTIALLY DANGEROUS WEATHER SITUATION. ^ JUSKIE
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 12:43 PM CDT | Severe Thunderstorm Warning | GRB | Dane | 62 min |
| Jun 24, 1:15 PM CDT | Flash Flood Warning | GRB | Columbia, Green Lake, Marquette | 60 min |
| Jun 24, 1:15 PM CDT | Severe Thunderstorm Warning | GRB | Columbia, Green Lake, Marquette | 60 min |
| Jun 24, 6:45 PM CDT | Severe Thunderstorm Warning | GRB | Green | 60 min |
Nearby
Flash Flood Warnings in Wisconsin, 1993Every flash flood warning in 1993
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.