Alert archive / Wisconsin / Flash Flood Warnings in 2007
Flash Flood Warning 3, NWS Green Bay, WI
NWS Green Bay, WI issued this flash flood warning at Jul 26, 2007, 8:48 PM CDT for Waushara County, Wisconsin. It was in force for 87 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
- Jul 26, 2007, 8:48 PM CDT (01:48 UTC)
- Expired
- Jul 26, 2007, 10:15 PM CDT
- In force
- 87 min
- Issued by
- NWS Green Bay, WI
- Area
- Whole counties
County Waushara County, WI
The radar
The Green Bay radar (KGRB), 100 km from the middle of the area, began a volume at 01:46 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
Green Bay/Straub, WI (KGRB), launched 00:00Z, 1.8 hours before the alert went out and 100 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
- 1629 J/kg
- Mixed-layer CIN
- -13 J/kg
- Mixed-layer LCL
- 891 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 44 m²/s²
- 0-3 km storm-relative helicity
- 90 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 2.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS53 KGRB 270149 FFWGRB WIC137-270315- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE GREEN BAY WI 848 PM CDT THU JUL 26 2007 THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A * FLASH FLOOD WARNING FOR... WAUSHARA COUNTY IN CENTRAL WISCONSIN * UNTIL 1015 PM CDT * AT 846 PM...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED FLASH FLOODING ACROSS WAUSHARA COUNTY. ADDITIONAL THUNDERSTORMS ALONG A LINE EXTENDING FROM 20 MILES NORTHEAST OF PLAINFIELD TO 16 MILES SOUTHWEST OF PLAINFIELD...MOVING SOUTHEAST AT 25 MPH...WILL BRING ADDITIONAL RAIN TO THE AREA. * THUNDERSTORMS PRODUCING FLASH FLOODING WILL BE NEAR... WAUTOMA BY 915 PM... REDGRANITE BY 930 PM... ADDITIONAL RAINFALL AMOUNTS OF 2 TO 3 INCHES ARE LIKELY IN THE WARNED AREA FROM THESE THUNDERSTORMS. DUE TO THE RECENT HEAVY RAINFALL...THESE THUNDERSTORMS WILL SIGNIFICANTLY INCREASE THE RISK OF FLASH FLOODING. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS...URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES AS WELL AS OTHER DRAINAGE AREAS AND LOW LYING SPOTS. LAT...LON 4424 8888 4423 8959 4398 8960 4398 8889 $$ KURIMSKI
4 follow-up statements
000 WGUS73 KGRB 270205 FFSGRB FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 905 PM CDT THU JUL 26 2007 WIC137-270315- WAUSHARA- 905 PM CDT THU JUL 26 2007 ...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT FOR WAUSHARA COUNTY... AT 903 PM...DOPPLER RADAR CONTINUED TO INDICATE THUNDERSTORMS PRODUCING FLASH FLOODING. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 12 MILES EAST OF PLAINFIELD TO 7 MILES WEST OF WAUTOMA TO 18 MILES SOUTHWEST OF PLAINFIELD...OR ALONG A LINE EXTENDING FROM 11 MILES SOUTHWEST OF WAUPACA TO 7 MILES WEST OF WAUTOMA TO 9 MILES EAST OF FRIENDSHIP...MOVING SOUTHEAST AT 25 MPH. THUNDERSTORMS PRODUCING FLASH FLOODING WILL BE NEAR... 9 MILES SOUTHEAST OF PLAINFIELD BY 905 PM... WAUTOMA BY 915 PM... REDGRANITE BY 935 PM... ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE LIKELY IN THE WARNED AREA. THE MOVEMENT OF THE STORMS WILL RESULT IN MORE RAIN FALLING OVER AREAS WHICH ALREADY RECEIVED HEAVY RAIN. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW LYING AREAS ARE SUBJECT TO FLOODING. A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING. IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY. RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY AUTOMOBILE. LAT...LON 4424 8888 4423 8959 4398 8960 4398 8889 $$ KALLAS
000 WGUS73 KGRB 270228 FFSGRB FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 927 PM CDT THU JUL 26 2007 WIC137-270315- WAUSHARA- 927 PM CDT THU JUL 26 2007 ...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT FOR WAUSHARA COUNTY... AT 925 PM...DOPPLER RADAR CONTINUED TO INDICATE THUNDERSTORMS PRODUCING FLASH FLOODING. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 10 MILES NORTH OF WAUTOMA TO REDGRANITE TO 17 MILES SOUTHWEST OF WAUTOMA. THE THUNDERSTORMS WERE MOVING TO THE SOUTHEAST AT 25 MPH. THUNDERSTORMS PRODUCING FLASH FLOODING WILL BE NEAR... REDGRANITE BY 930 PM... ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE LIKELY IN THE WARNED AREA. THE MOVEMENT OF THE STORMS WILL RESULT IN MORE RAIN FALLING OVER AREAS WHICH ALREADY RECEIVED HEAVY RAIN. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW LYING AREAS ARE SUBJECT TO FLOODING. TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN GREEN BAY. LAT...LON 4424 8888 4423 8959 4398 8960 4398 8889 $$ KALLAS
000 WGUS73 KGRB 270258 FFSGRB FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 956 PM CDT THU JUL 26 2007 WIC137-270315- WAUSHARA- 956 PM CDT THU JUL 26 2007 ...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT FOR WAUSHARA COUNTY... AT 954 PM...DOPPLER RADAR CONTINUED TO INDICATE SHOWERS AND THUNDERSTORMS OVER WAUSHARA COUNTY. LOCALIZED HEAVY RAINFALL WILL CONTINUE TO FALL OVER PARTS OF THE COUNTY...HOWEVER THE HEAVIEST OF THE RAINS HAVE ALREADY OCCURRED. ANOTHER INCH IS LIKELY IN THE WARNED AREA. THE MOVEMENT OF THE STORMS WILL RESULT IN MORE RAIN FALLING OVER AREAS WHICH ALREADY RECEIVED HEAVY RAIN. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW LYING AREAS ARE SUBJECT TO FLOODING. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. MOVE TO HIGHER GROUND. LAT...LON 4424 8888 4423 8959 4398 8960 4398 8889 $$ KALLAS
000 WGUS73 KGRB 270313 FFSGRB FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 1010 PM CDT THU JUL 26 2007 WIC137-270320- WAUSHARA- 1010 PM CDT THU JUL 26 2007 ...THE FLASH FLOOD WARNING WILL EXPIRE AT 1015 PM CDT FOR WAUSHARA COUNTY... WHILE ANOTHER ONE-QUARTER TO ONE-HALF INCH OF RAIN MAY FALL OVER PARTS OF WAUSHARA COUNTY LATE THIS EVENING...THE FLOODING NO LONGER POSES A SIGNIFICANT THREAT. MOTORISTS ARE URGED TO NOT DRIVE THROUGH WATER OF UNKNOWN DEPTH. LAT...LON 4424 8888 4423 8959 4398 8960 4398 8889 $$ KALLAS
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 26, 7:04 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Wood | 56 min |
Nearby
Flash Flood Warnings in Wisconsin, 2007Every flash flood 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.