Alert archive / Wisconsin / Flash Flood Warnings in 2007
Flash Flood Warning 2, NWS Green Bay, WI
NWS Green Bay, WI issued this flash flood warning at Jul 26, 2007, 4:38 PM CDT for Lincoln County, Oneida County, Wisconsin. It was in force for 2 hr. 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, 4:38 PM CDT (21:38 UTC)
- Expired
- Jul 26, 2007, 6:45 PM CDT
- In force
- 2 hr
- Issued by
- NWS Green Bay, WI
- Area
- Whole counties
Counties Lincoln County, WI, Oneida County, WI
The radar
The Green Bay radar (KGRB), 165 km from the middle of the area, began a volume at 21:38 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 12:00Z, 9.6 hours before the alert went out and 167 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
- 1156 J/kg
- Mixed-layer CIN
- -61 J/kg
- Mixed-layer LCL
- 727 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 90 m²/s²
- 0-3 km storm-relative helicity
- 90 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.9
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS53 KGRB 262141 FFWGRB WIC069-085-262345- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE GREEN BAY WI 438 PM CDT THU JUL 26 2007 THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A * FLASH FLOOD WARNING FOR... NORTHEAST LINCOLN COUNTY IN NORTH CENTRAL WISCONSIN ONEIDA COUNTY IN NORTH CENTRAL WISCONSIN * UNTIL 645 PM CDT * AT 434 PM...DOPPLER RADAR INDICATED VERY HEAVY RAIN FROM A THUNDERSTORM OVER THE WARNED AREA. * LOCATIONS IMPACTED INCLUDE... WOODBORO...TOMAHAWK...LAKE TOMAHAWK AND RHINELANDER. 2 TO 3 INCHES OF RAINFALL HAS ALREADY FALLEN ACROSS THE WARNED AREA. ADDITIONAL RAINFALL AMOUNTS OF 2 TO 3 INCHES ARE LIKELY...WITH VERY HEAVY RAINFALL FROM SLOW MOVING THUNDERSTORMS. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. LAT...LON 4589 8936 4589 8976 4538 8975 4538 8946 $$ KURIMSKI
2 follow-up statements
000 WGUS73 KGRB 262222 FFSGRB FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 521 PM CDT THU JUL 26 2007 WIC069-085-262345- ONEIDA-LINCOLN- 521 PM CDT THU JUL 26 2007 ...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 645 PM CDT FOR NORTHEAST LINCOLN AND ONEIDA COUNTIES... AT 520 PM...DOPPLER RADAR CONTINUED TO INDICATE A THUNDERSTORM PRODUCING VERY HEAVY RAIN OVER THE WARNED AREA. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE LIKELY IN CENTRAL ONEIDA AND NORTHEAST LINCOLN COUNTIES. THE MOVEMENT OF THE STORMS WILL RESULT IN MORE RAIN FALLING OVER AREAS WHICH ALREADY RECEIVED HEAVY RAIN. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. LAT...LON 4589 8936 4589 8976 4538 8975 4538 8946 $$ JKL
000 WGUS73 KGRB 262329 FFSGRB FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 629 PM CDT THU JUL 26 2007 WIC069-085-262339- ONEIDA-LINCOLN- 629 PM CDT THU JUL 26 2007 ...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR NORTHEAST LINCOLN AND ONEIDA COUNTIES... THE HEAVY RAIN HAS ENDED FOR NOW...BUT ADDITIONAL STORMS ARE EXPECTED THIS EVENING. STAY TUNED TO LOCAL TV...RADIO...AND NOAA WEATHER RADIO FOR THE LATEST INFORMATION FROM THE NATIONAL WEATHER SERVICE. LAT...LON 4589 8936 4589 8976 4538 8975 4538 8946 $$ JKL
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 26, 2:59 PM CDT | Severe Thunderstorm Warning | GRB | Marathon | 34 min |
| Jul 26, 3:13 PM CDT | Severe Thunderstorm Warning | GRB | Waupaca | 47 min |
| Jul 26, 4:16 PM CDT | Severe Thunderstorm Warning | GRB | Waupaca | 26 min |
| Jul 26, 4:20 PM CDT | Flash Flood Warning | GRB | Waupaca | 115 min |
| Jul 26, 5:06 PM CDT | Severe Thunderstorm Warning | GRB | Portage, Waupaca | 39 min |
| Jul 26, 6:25 PM CDT | Severe Thunderstorm Warning | GRB | Portage, Waushara | 65 min |
| Jul 26, 6:45 PM CDT | Marine Weather Statement | GRB | 90 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.