755  
WGUS43 KDVN 111553  
FLWDVN  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
1053 AM CDT SUN MAY 11 2008  
 
...FORECAST FLOODING CHANGED FROM MODERATE TO MAJOR SEVERITY FOR THE  
FOLLOWING RIVERS IN IOWA...ILLINOIS...MISSOURI...  
 
MISSISSIPPI RIVER AT KEITHSBURG AFFECTING DES MOINES...LOUISA...  
HENDERSON AND MERCER COUNTIES  
MISSISSIPPI RIVER AT GLADSTONE LD18 AFFECTING DES MOINES AND  
HENDERSON COUNTIES  
MISSISSIPPI RIVER AT BURLINGTON AFFECTING DES MOINES...LEE...  
HANCOCK AND HENDERSON COUNTIES  
MISSISSIPPI RIVER AT GREGORY LANDING AFFECTING HANCOCK AND CLARK  
COUNTIES  
 
...FORECAST FLOODING CHANGED FROM MINOR TO MODERATE SEVERITY FOR THE  
FOLLOWING RIVERS IN IOWA...ILLINOIS...MISSOURI...  
 
MISSISSIPPI RIVER AT ROCK ISLAND LD15 AFFECTING MUSCATINE...SCOTT  
AND ROCK ISLAND COUNTIES  
MISSISSIPPI RIVER AT ILL. CITY LD16 AFFECTING LOUISA...MUSCATINE...  
MERCER AND ROCK ISLAND COUNTIES  
MISSISSIPPI RIVER AT MUSCATINE AFFECTING LOUISA...MUSCATINE...  
MERCER AND ROCK ISLAND COUNTIES  
MISSISSIPPI RIVER AT KEOKUK LD19 AFFECTING LEE...HANCOCK AND CLARK  
COUNTIES  
 
.WIDESPREAD RAINFALL BETWEEN 1 AND 2 AND A HALF INCHES WITH LOCALLY  
HIGHER AMOUNTS WILL PUSH LEVELS OF THE MISSISSIPPI RIVER HIGHER...  
INCREASING THE FLOOD CATEGORY AT MOST LOCATIONS FROM THE QUAD CITIES  
DOWNSTREAM...AND TAKING CAMANCHE ABOVE FLOOD STAGE AGAIN.  
 
RIVER FORECASTS TAKE INTO ACCOUNT PAST PRECIPITATION...AS WELL AS  
PRECIPITATION AMOUNTS EXPECTED 24 HOURS INTO THE FUTURE FROM THE  
FORECAST ISSUANCE TIME.  
 
SAFETY MESSAGE...IF YOU ENCOUNTER A FLOODED ROADWAY...TURN AROUND  
AND FIND AN ALTERNATE ROUTE. TURN AROUND...DON/T DROWN.  
 
ADDITIONAL RIVER AND WEATHER INFORMATION IS AVAILABLE AT...  
HTTP://WWW.WEATHER.GOV/QUADCITIES .  
 
IAC045-163-ILC161-195-120353-  
/O.NEW.KDVN.FL.W.0117.080512T0000Z-080517T0600Z/  
/CMMI4.1.ER.080512T0000Z.080513T0600Z.080515T1800Z.UU/  
1053 AM CDT SUN MAY 11 2008  
   
..FLOOD WARNING IN EFFECT FROM THIS EVENING TO LATE FRIDAY NIGHT  
 
THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A  
* FLOOD WARNING FOR  
THE MISSISSIPPI RIVER AT CAMANCHE.  
* FROM THIS EVENING TO LATE FRIDAY NIGHT.  
* AT 10:00 AM SUNDAY THE STAGE WAS 16.6 FEET...AND RISING.  
* NO FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
* FLOOD STAGE IS 17 FEET.  
* FORECAST...RISE ABOVE FLOOD STAGE THIS EVENING...AND CONTINUE  
RISING TO 17.3 FEET EARLY TUESDAY MORNING. FALL BELOW FLOOD STAGE  
THURSDAY EARLY AFTERNOON.  
* IMPACT...AT 17 FEET...WATER AFFECTS LOW-LYING RESIDENCES AT  
ALBANY.  
 
 
 
IAC139-163-ILC161-120352-  
/O.EXT.KDVN.FL.W.0077.000000T0000Z-080519T1200Z/  
/RCKI2.3.ER.080511T0600Z.080430T0700Z.080518T0000Z.NO/  
1053 AM CDT SUN MAY 11 2008  
   
..FORECAST FLOODING INCREASED FROM MINOR TO MODERATE SEVERITY  
 
THE FLOOD WARNING CONTINUES FOR  
THE MISSISSIPPI RIVER AT ROCK ISLAND LD15.  
* UNTIL MONDAY MAY 19.  
* AT 10:00 AM SUNDAY THE STAGE WAS 15.5 FEET...AND RISING.  
* MINOR FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST.  
* FLOOD STAGE IS 15 FEET.  
* FORECAST...RISE TO 16.3 FEET TUESDAY EARLY AFTERNOON. FALL BELOW  
FLOOD STAGE SATURDAY EVENING.  
* IMPACT...AT 16 FEET...WATER AFFECTS SIDEWALKS ALONG THE RIVER AT  
LE CLAIRE PARK. WATER ALSO AFFECTS CREDIT ISLAND LANE AND MOLINES  
RIVER DRIVE IN THE 4700 BLOCK.  
 
 
 
IAC115-139-ILC131-161-120352-  
/O.EXT.KDVN.FL.W.0078.000000T0000Z-080519T1800Z/  
/ILNI2.3.ER.080419T0600Z.080501T0900Z.080518T0600Z.NO/  
1053 AM CDT SUN MAY 11 2008  
   
..FORECAST FLOODING INCREASED FROM MINOR TO MODERATE SEVERITY  
 
THE FLOOD WARNING CONTINUES FOR  
THE MISSISSIPPI RIVER AT ILL. CITY LD16.  
* UNTIL MONDAY MAY 19.  
* AT 10:00 AM SUNDAY THE STAGE WAS 15.3 FEET...AND RISING.  
* MINOR FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST.  
* FLOOD STAGE IS 15 FEET.  
* FORECAST...RISE TO 16.4 FEET WEDNESDAY MORNING. FALL BELOW FLOOD  
STAGE EARLY SUNDAY MORNING.  
* IMPACT...AT 16 FEET...WATER AFFECTS THE PARK AT ANDALUSIA.  
 
 
 
IAC115-139-ILC131-161-120352-  
/O.EXT.KDVN.FL.W.0068.000000T0000Z-000000T0000Z/  
/MUSI4.3.ER.080415T1415Z.080502T0100Z.000000T0000Z.NO/  
1053 AM CDT SUN MAY 11 2008  
   
..FORECAST FLOODING INCREASED FROM MINOR TO MODERATE SEVERITY  
 
THE FLOOD WARNING CONTINUES FOR  
THE MISSISSIPPI RIVER AT MUSCATINE.  
* UNTIL FURTHER NOTICE.  
* AT 10:00 AM SUNDAY THE STAGE WAS 17.0 FEET...AND RISING.  
* MINOR FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST.  
* FLOOD STAGE IS 16 FEET.  
* FORECAST...RISE TO 18.2 FEET WEDNESDAY MORNING...THEN BEGIN  
FALLING.  
* IMPACT...AT 18 FEET...WATER AFFECTS MOST OF THE RIVERSIDE PARK  
PARKING LOT.  
 
 
 
IAC057-115-ILC071-131-120352-  
/O.CON.KDVN.FL.W.0070.000000T0000Z-000000T0000Z/  
/KHBI2.3.ER.080413T0721Z.080502T1230Z.000000T0000Z.NO/  
1053 AM CDT SUN MAY 11 2008  
   
..FORECAST FLOODING INCREASED FROM MODERATE TO MAJOR SEVERITY  
 
THE FLOOD WARNING CONTINUES FOR  
THE MISSISSIPPI RIVER AT KEITHSBURG.  
* UNTIL FURTHER NOTICE.  
* AT 10:30 AM SUNDAY THE STAGE WAS 15.9 FEET...AND RISING.  
* MODERATE FLOODING IS OCCURRING AND MAJOR FLOODING IS FORECAST.  
* FLOOD STAGE IS 14 FEET.  
* FORECAST...RISE TO 17.3 FEET TUESDAY EVENING...THEN BEGIN FALLING.  
* IMPACT...AT 17 FEET...SEEPAGE BEHIND KEITHSBURGS LEVEE AFFECTS  
JACKSON AVENUE SOUTH OF 4TH STREET.  
 
 
 
IAC057-ILC071-120352-  
/O.CON.KDVN.FL.W.0058.000000T0000Z-000000T0000Z/  
/GLDI2.3.ER.000000T0000Z.080507T0650Z.000000T0000Z.NO/  
1053 AM CDT SUN MAY 11 2008  
   
..FORECAST FLOODING INCREASED FROM MODERATE TO MAJOR SEVERITY  
 
THE FLOOD WARNING CONTINUES FOR  
THE MISSISSIPPI RIVER AT GLADSTONE LD18.  
* UNTIL FURTHER NOTICE.  
* AT 10:00 AM SUNDAY THE STAGE WAS 12.8 FEET...AND RISING.  
* MODERATE FLOODING IS OCCURRING AND MAJOR FLOODING IS FORECAST.  
* FLOOD STAGE IS 10 FEET.  
* FORECAST...RISE TO 14.3 FEET TUESDAY EVENING...THEN BEGIN FALLING.  
* FLOOD HISTORY...THIS FORECAST CREST COMPARES WITH THE CREST OF 14.4  
FEET...SET ON JUNE 26 1974.  
 
 
 
IAC057-111-ILC067-071-120352-  
/O.CON.KDVN.FL.W.0059.000000T0000Z-000000T0000Z/  
/BRLI4.3.ER.080411T0145Z.080503T0200Z.000000T0000Z.NO/  
1053 AM CDT SUN MAY 11 2008  
   
..FORECAST FLOODING INCREASED FROM MODERATE TO MAJOR SEVERITY  
 
THE FLOOD WARNING CONTINUES FOR  
THE MISSISSIPPI RIVER AT BURLINGTON.  
* UNTIL FURTHER NOTICE.  
* AT 10:00 AM SUNDAY THE STAGE WAS 17.5 FEET...AND RISING.  
* MODERATE FLOODING IS OCCURRING AND MAJOR FLOODING IS FORECAST.  
* FLOOD STAGE IS 15 FEET.  
* FORECAST...RISE TO 18.7 FEET WEDNESDAY EARLY AFTERNOON...THEN BEGIN  
FALLING.  
* IMPACT...AT 18 FEET...WATER IS OVER THE BANK SOUTH OF THE  
BURLINGTON AUDITORIUM. WATER ALSO REACHES THE BASE OF OLD FORT  
MADISON.  
 
 
 
IAC111-ILC067-MOC045-120352-  
/O.EXT.KDVN.FL.W.0076.000000T0000Z-000000T0000Z/  
/EOKI4.3.ER.080426T0728Z.080503T2100Z.000000T0000Z.NO/  
1053 AM CDT SUN MAY 11 2008  
 
THE FLOOD WARNING CONTINUES FOR  
THE MISSISSIPPI RIVER AT KEOKUK LD19.  
* UNTIL FURTHER NOTICE.  
* AT 8:00 AM SUNDAY THE STAGE WAS 16.5 FEET...AND RISING.  
* MINOR FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST.  
* FLOOD STAGE IS 16 FEET.  
* FORECAST...RISE TO 18.4 FEET EARLY WEDNESDAY MORNING...THEN BEGIN  
FALLING.  
* IMPACT...AT 16 FEET...WATER AFFECTS LOW LYING BUILDINGS IN RURAL  
AREAS. WATER AFFECTS THE RAILROAD TRACKS IN ALEXANDRIA.  
 
 
 
ILC067-MOC045-120352-  
/O.CON.KDVN.FL.W.0054.000000T0000Z-000000T0000Z/  
/GGYM7.2.ER.000000T0000Z.080504T2300Z.000000T0000Z.NO/  
1053 AM CDT SUN MAY 11 2008  
 
THE FLOOD WARNING CONTINUES FOR  
THE MISSISSIPPI RIVER AT GREGORY LANDING.  
* UNTIL FURTHER NOTICE.  
* AT 10:30 AM SUNDAY THE STAGE WAS 17.6 FEET...AND RISING.  
* MINOR FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST.  
* FLOOD STAGE IS 15 FEET.  
* FORECAST...RISE TO 19.7 FEET TUESDAY EVENING...THEN BEGIN FALLING.  
* IMPACT...AT 17 FEET...WATER AFFECTS THE ROAD NORTH OF THE GRAIN  
ELEVATOR IN GREGORY LANDING.  
 
 
 
 
 
IN TABLE FORMAT...OBSERVATIONS AND OFFICIAL NWS FORECASTS...IN FEET.  
 
OBSERVED MON TUE WED THU  
LOCATION FS STG DAY TIME 05/12 05/13 05/14 05/15  
7 AM 7 AM 7 AM 7 AM  
MISSISSIPPI RIVER  
CAMANCHE 17 16.6 SUN 10 AM 17.2 17.3 17.3 17.1  
ROCK ISLAND LD15 15 15.5 SUN 10 AM 15.9 16.2 16.3 16.1  
ILL. CITY LD16 15 15.3 SUN 10 AM 15.5 16.0 16.4 16.3  
MUSCATINE 16 17.0 SUN 10 AM 17.2 17.8 18.2 18.2  
KEITHSBURG 14 15.9 SUN 10 AM 16.4 17.1 17.3 17.1  
GLADSTONE LD18 10 12.8 SUN 10 AM 13.3 14.1 14.3 14.2  
BURLINGTON 15 17.5 SUN 10 AM 17.7 18.2 18.6 18.6  
KEOKUK LD19 16 16.5 SUN 08 AM 16.9 18.1 18.3 18.1  
GREGORY LANDING 15 17.6 SUN 10 AM 17.9 19.3 19.7 19.4  
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