829
WGUS83 KGRB 220204
FLSGRB
FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
904 PM CDT TUE APR 21 2026
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN
WISCONSIN...
WOLF RIVER AT LAKE POYGAN AFFECTING WINNEBAGO AND WAUSHARA
COUNTIES.
WOLF RIVER AT NEW LONDON AFFECTING WINNEBAGO, OUTAGAMIE AND WAUPACA
COUNTIES.
WOLF RIVER NEAR SHIOCTON AFFECTING WAUPACA, OUTAGAMIE AND SHAWANO
COUNTIES.
FOR THE LOWER WOLF RIVER...INCLUDING SHIOCTON, NEW LONDON, LAKE
POYGAN...MINOR TO MAJOR FLOODING IS FORECAST.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
MOTORISTS SHOULD NOT ATTEMPT TO DRIVE AROUND BARRICADES OR DRIVE CARS
THROUGH FLOODED AREAS.
ADDITIONAL INFORMATION IS AVAILABLE AT WWW.WEATHER.GOV.
THE NEXT STATEMENT WILL BE ISSUED WEDNESDAY AFTERNOON BY 1215 PM CDT.
WIC137-139-221715-
/O.CON.KGRB.FL.W.0044.000000T0000Z-000000T0000Z/
/WNCW3.1.ER.260420T1200Z.260422T0130Z.000000T0000Z.UU/
904 PM CDT TUE APR 21 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE
* WHAT...MINOR FLOODING IS OCCURRING.
* WHERE...WOLF RIVER AT LAKE POYGAN.
* WHEN...UNTIL FURTHER NOTICE.
* IMPACTS...AT 5.0 FEET, SEVERAL INCHES OF WATER MAY BE SURROUNDING
LOW-LYING STRUCTURES ALONG LAKE POYGAN AND UPSTREAM ALONG THE WOLF
RIVER TO FREMONT. LOCAL COMMUNITIES FROM LAKE POYGAN UPSTREAM ALONG
THE WOLF RIVER TO FREMONT MAY CONSIDER OR ALREADY HAVE IN EFFECT NO
WAKE ADVISORIES TO PROTECT THE SHORELINE.
* ADDITIONAL DETAILS...
- AT 8:30 PM CDT TUESDAY THE STAGE WAS 5.2 FEET.
- BANKFULL STAGE IS 4.5 FEET.
- RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS ENDING
AT 8:30 PM CDT TUESDAY WAS 5.2 FEET.
- FORECAST...NO FORECAST IS AVAILABLE FOR THIS LOCATION.
- FLOOD STAGE IS 5.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4418 8880 4416 8868 4411 8868 4410 8891
4417 8891
WIC087-135-139-221715-
/O.CON.KGRB.FL.W.0007.000000T0000Z-000000T0000Z/
/NEWW3.3.ER.260404T2145Z.260418T2215Z.000000T0000Z.NR/
904 PM CDT TUE APR 21 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE
* WHAT...MAJOR FLOODING IS OCCURRING AND MAJOR FLOODING IS FORECAST.
* WHERE...WOLF RIVER AT NEW LONDON.
* WHEN...UNTIL FURTHER NOTICE.
* IMPACTS...AT 12.0 FEET, WIDESPREAD FLOODING OF SHORELINE PROPERTY
IS OCCURRING FROM THE NEW LONDON AREA TO LAKE POYGAN. WATER REACHES
THE TOP OF THE RETAINING WALL IN NEW LONDON.
* ADDITIONAL DETAILS...
- AT 8:30 PM CDT TUESDAY THE STAGE WAS 11.3 FEET.
- BANKFULL STAGE IS 7.0 FEET.
- RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS ENDING
AT 8:30 PM CDT TUESDAY WAS 11.5 FEET.
- FORECAST...THE RIVER IS EXPECTED TO FALL TO 9.2 FEET TUESDAY,
APRIL 28.
- FLOOD STAGE IS 9.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4434 8867 4431 8881 4418 8877 4418 8887
4441 8890 4442 8867
WIC087-115-135-221715-
/O.CON.KGRB.FL.W.0004.000000T0000Z-000000T0000Z/
/SHIW3.3.ER.260404T1320Z.260417T2250Z.000000T0000Z.NR/
904 PM CDT TUE APR 21 2026
..FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE
* WHAT...MODERATE FLOODING IS OCCURRING AND MODERATE FLOODING IS
FORECAST.
* WHERE...WOLF RIVER NEAR SHIOCTON.
* WHEN...UNTIL FURTHER NOTICE.
* IMPACTS...AT 14.0 FEET, WATER IS ABOUT A FOOT BELOW THE BOTTOM OF
THE HIGHWAY 54 BRIDGE. FLOOD WATERS BEGIN SPREADING OVER PARTS OF
SHIOCTON ADJACENT TO THE RIVER INCLUDING RIVER AND MILLS STREETS.
* ADDITIONAL DETAILS...
- AT 5:50 PM CDT TUESDAY THE STAGE WAS 14.0 FEET.
- BANKFULL STAGE IS 9.0 FEET.
- RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS ENDING
AT 5:50 PM CDT TUESDAY WAS 14.1 FEET.
- FORECAST...THE RIVER IS EXPECTED TO FALL TO 11.4 FEET TUESDAY,
APRIL 28.
- FLOOD STAGE IS 11.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4468 8852 4433 8848 4434 8867 4440 8867
4450 8863 4468 8867
KIECKBUSCH
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