932  
FGUS53 KMSR 171536  
RVFCIW  
 
RIVER FORECAST  
NATIONAL WEATHER SERVICE  
NWS NORTH CENTRAL RIVER FORECAST CENTER; CHANHASSEN MN  
1036 AM CDT FRI APR 17 2026  
 
: THIS IS A NWS GUIDANCE PRODUCT FROM THE NORTH CENTRAL RIVER  
: FORECAST CENTER. PUBLIC FORECASTS AND WARNINGS ARE ISSUED BY NWS  
: WEATHER FORECAST OFFICES.  
:  
: FORECAST GROUP IS CIW  
:  
: FORECASTS INCLUDE 24-HOURS OF FUTURE PRECIPITATION (QPF) IN 6 HOUR INCREMENTS  
:  
:************************************************************  
:SHELL ROCK RIVER, SHRI4  
:SHELL ROCK, IA - DMX  
:  
:ACTION STAGE 10.0 FTMINOR STAGE 12.0 FT  
:MODERATE STAGE 18.0 FTMAJOR STAGE 20.0 FT  
:  
:THE RIVER STAGE WAS 10.0 FT AT 1445 Z ON APR 17  
.ER SHRI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 10.0 / 10.0 / 9.9  
.E2 : 0418 : / 9.9 / 9.9 / 9.8 / 9.8  
.E3 : 0419 : / 9.7 / 9.7 / 9.6 / 9.6  
.E4 : 0420 : / 9.5 / 9.5 / 9.4 / 9.4  
.E5 : 0421 : / 9.4 / 9.3 / 9.3 / 9.3  
.E6 : 0422 : / 9.3 / 9.3 / 9.2 / 9.2  
.E7 : 0423 : / 9.2 / 9.2 / 9.1 / 9.1  
.E8 : 0424 : / 9.1  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.11 / 0.01  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.12 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:CEDAR RIVER, CEDI4  
:CEDAR FALLS, IA - DMX  
:  
:ACTION STAGE 85.0 FTMINOR STAGE 89.0 FT  
:MODERATE STAGE 92.0 FTMAJOR STAGE 94.0 FT  
:  
:THE RIVER STAGE WAS 86.4 FT AT 1445 Z ON APR 17  
.ER CEDI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 86.5 / 86.6 / 86.5  
.E2 : 0418 : / 86.3 / 86.0 / 85.6 / 85.2  
.E3 : 0419 : / 84.8 / 84.4 / 84.1 / 83.9  
.E4 : 0420 : / 83.6 / 83.4 / 83.2 / 83.0  
.E5 : 0421 : / 82.8 / 82.7 / 82.6 / 82.5  
.E6 : 0422 : / 82.4 / 82.3 / 82.2 / 82.1  
.E7 : 0423 : / 82.0 / 81.9 / 81.9 / 81.8  
.E8 : 0424 : / 81.7  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.08 / 0.03  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.11 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:CEDAR RIVER, ALOI4  
:WATERLOO, IA - DMX  
:  
:ACTION STAGE 8.5 FTMINOR STAGE 13.0 FT  
:MODERATE STAGE 19.0 FTMAJOR STAGE 21.0 FT  
:  
:THE RIVER STAGE WAS 9.5 FT AT 1500 Z ON APR 17  
.ER ALOI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 9.6 / 9.7 / 9.7  
.E2 : 0418 : / 9.6 / 9.4 / 9.2 / 9.0  
.E3 : 0419 : / 8.8 / 8.5 / 8.4 / 8.2  
.E4 : 0420 : / 8.1 / 8.0 / 7.9 / 7.8  
.E5 : 0421 : / 7.7 / 7.6 / 7.6 / 7.5  
.E6 : 0422 : / 7.5 / 7.4 / 7.4 / 7.3  
.E7 : 0423 : / 7.3 / 7.3 / 7.2 / 7.2  
.E8 : 0424 : / 7.2  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.13 / 0.02  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.15 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:CEDAR RIVER, CIDI4  
:CEDAR RAPIDS , IA - DVN  
:  
:ACTION STAGE 10.0 FTMINOR STAGE 12.0 FT  
:MODERATE STAGE 14.0 FTMAJOR STAGE 16.0 FT  
:  
:THE RIVER STAGE WAS 8.4 FT AT 1500 Z ON APR 17  
.ER CIDI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 8.5 / 8.5 / 8.6  
.E2 : 0418 : / 8.7 / 8.8 / 9.0 / 9.2  
.E3 : 0419 : / 9.4 / 9.5 / 9.5 / 9.4  
.E4 : 0420 : / 9.3 / 9.1 / 8.9 / 8.6  
.E5 : 0421 : / 8.4 / 8.1 / 7.8 / 7.5  
.E6 : 0422 : / 7.2 / 6.9 / 6.7 / 6.5  
.E7 : 0423 : / 6.4 / 6.3 / 6.2 / 6.1  
.E8 : 0424 : / 6.0  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.01 / 0.34 / 0.11  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.46 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:CEDAR RIVER, CEBI4  
:CEDAR BLUFF, IA - DVN  
:  
:ACTION STAGE 12.0 FTMINOR STAGE 16.0 FT  
:MODERATE STAGE 20.0 FTMAJOR STAGE 26.0 FT  
:  
:THE RIVER STAGE WAS 11.6 FT AT 1500 Z ON APR 17  
.AR :CREST: CEBI4 0420 Z DC202604171536/DH0600/HGIFFXZ 12.9  
:CREST NEAR 12.9 FT AROUND 06 Z ON MON, APR 20  
.ER CEBI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 11.7 / 11.8 / 11.8  
.E2 : 0418 : / 11.9 / 11.9 / 12.1 / 12.2  
.E3 : 0419 : / 12.5 / 12.7 / 12.8 / 12.9  
.E4 : 0420 : / 12.9 / 12.8 / 12.6 / 12.4  
.E5 : 0421 : / 12.1 / 11.8 / 11.5 / 11.1  
.E6 : 0422 : / 10.8 / 10.4 / 10.1 / 9.8  
.E7 : 0423 : / 9.5 / 9.3 / 9.1 / 9.0  
.E8 : 0424 : / 8.9  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.36 / 0.17  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.53 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:CEDAR RIVER, CNEI4  
:CONESVILLE 4NE, IA - DVN  
:  
:ACTION STAGE 12.0 FTMINOR STAGE 13.0 FT  
:MODERATE STAGE 15.0 FTMAJOR STAGE 16.5 FT  
:  
:THE RIVER STAGE WAS 12.1 FT AT 1500 Z ON APR 17  
:RISE ABOVE FLOOD STAGE AROUND 21 Z ON 04/19/2026  
.AR :CREST: CNEI4 0420 Z DC202604171536/DH1800/HGIFFXZ 13.3  
:CREST NEAR 13.3 FT AROUND 18 Z ON MON, APR 20  
:FALL BELOW FLOOD STAGE AROUND 06 Z ON 04/22/2026  
.ER CNEI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 12.2 / 12.3 / 12.4  
.E2 : 0418 : / 12.5 / 12.6 / 12.7 / 12.8  
.E3 : 0419 : / 12.9 / 13.0 / 13.0 / 13.1  
.E4 : 0420 : / 13.2 / 13.3 / 13.3 / 13.3  
.E5 : 0421 : / 13.3 / 13.3 / 13.2 / 13.0  
.E6 : 0422 : / 12.8 / 12.6 / 12.4 / 12.1  
.E7 : 0423 : / 11.8 / 11.5 / 11.2 / 11.0  
.E8 : 0424 : / 10.7  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.43 / 0.33  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.76 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, MIWI4  
:MARSHALLTOWN WWTP, IA - DMX  
:  
:ACTION STAGE 14.0 FTMINOR STAGE 19.0 FT  
:MODERATE STAGE 23.0 FTMAJOR STAGE 26.0 FT  
:  
:THE RIVER STAGE WAS 15.7 FT AT 1500 Z ON APR 17  
.ER MIWI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 15.7 / 15.5 / 15.2  
.E2 : 0418 : / 15.0 / 14.8 / 14.6 / 14.4  
.E3 : 0419 : / 14.3 / 14.1 / 14.0 / 13.9  
.E4 : 0420 : / 13.8 / 13.7 / 13.6 / 13.5  
.E5 : 0421 : / 13.4 / 13.3 / 13.3 / 13.2  
.E6 : 0422 : / 13.1 / 13.0 / 13.0 / 12.9  
.E7 : 0423 : / 12.8 / 12.8 / 12.7 / 12.7  
.E8 : 0424 : / 12.6  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.10 / 0.01  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.11 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, TMAI4  
:TAMA 3W - HWY E49, IA - DMX  
:  
:ACTION STAGE 11.0 FTMINOR STAGE 12.5 FT  
:MODERATE STAGE 13.0 FTMAJOR STAGE 14.0 FT  
:  
:THE RIVER STAGE WAS 10.8 FT AT 1500 Z ON APR 17  
.AR :CREST: TMAI4 0418 Z DC202604171536/DH0600/HGIFFXZ 11.2  
:CREST NEAR 11.2 FT AROUND 06 Z ON SAT, APR 18  
.ER TMAI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 10.9 / 11.1 / 11.2  
.E2 : 0418 : / 11.1 / 11.0 / 10.7 / 10.4  
.E3 : 0419 : / 10.0 / 9.6 / 9.2 / 9.0  
.E4 : 0420 : / 8.7 / 8.5 / 8.3 / 8.2  
.E5 : 0421 : / 8.0 / 7.8 / 7.7 / 7.5  
.E6 : 0422 : / 7.4 / 7.3 / 7.1 / 7.0  
.E7 : 0423 : / 6.9 / 6.8 / 6.7 / 6.6  
.E8 : 0424 : / 6.5  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.18 / 0.02  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.20 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, MROI4  
:MARENGO, IA - DVN  
:  
:ACTION STAGE 13.0 FTMINOR STAGE 15.0 FT  
:MODERATE STAGE 17.0 FTMAJOR STAGE 19.0 FT  
:  
:THE RIVER STAGE WAS 15.0 FT AT 1500 Z ON APR 17  
.AR :CREST: MROI4 0420 Z DC202604171536/DH0600/HGIFFXZ 15.8  
:CREST NEAR 15.8 FT AROUND 06 Z ON MON, APR 20  
:FALL BELOW FLOOD STAGE AROUND 03 Z ON 04/21/2026  
.ER MROI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 15.0 / 15.0 / 15.1  
.E2 : 0418 : / 15.2 / 15.2 / 15.3 / 15.4  
.E3 : 0419 : / 15.5 / 15.6 / 15.7 / 15.8  
.E4 : 0420 : / 15.8 / 15.7 / 15.3 / 14.8  
.E5 : 0421 : / 14.1 / 13.4 / 13.0 / 12.7  
.E6 : 0422 : / 12.5 / 12.3 / 12.2 / 12.0  
.E7 : 0423 : / 11.9 / 11.7 / 11.6 / 11.5  
.E8 : 0424 : / 11.4  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.02 / 0.32 / 0.06  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.40 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:ENGLISH RIVER, KALI4  
:KALONA 1SSW, IA - DVN  
:  
:ACTION STAGE 13.0 FTMINOR STAGE 14.0 FT  
:MODERATE STAGE 16.0 FTMAJOR STAGE 18.0 FT  
:  
:THE RIVER STAGE WAS 11.7 FT AT 1500 Z ON APR 17  
.ER KALI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 11.3 / 10.7 / 10.4  
.E2 : 0418 : / 10.5 / 10.7 / 10.9 / 10.8  
.E3 : 0419 : / 10.4 / 10.0 / 9.7 / 9.4  
.E4 : 0420 : / 9.0 / 8.7 / 8.4 / 8.1  
.E5 : 0421 : / 7.9 / 7.7 / 7.5 / 7.4  
.E6 : 0422 : / 7.3 / 7.2 / 7.1 / 7.0  
.E7 : 0423 : / 6.8 / 6.7 / 6.6 / 6.6  
.E8 : 0424 : / 6.7  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.43 / 0.10  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.53 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, IOWI4  
:IOWA CITY NO. 2, IA - DVN  
:  
:ACTION STAGE 21.0 FTMINOR STAGE 23.5 FT  
:MODERATE STAGE 24.5 FTMAJOR STAGE 26.0 FT  
:  
:THE RIVER STAGE WAS 18.5 FT AT 1500 Z ON APR 17  
.ER IOWI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 18.2 / 17.8 / 17.8  
.E2 : 0418 : / 17.9 / 17.9 / 17.9 / 17.9  
.E3 : 0419 : / 17.8 / 18.3 / 18.7 / 18.7  
.E4 : 0420 : / 18.7 / 18.7 / 18.6 / 18.6  
.E5 : 0421 : / 18.6 / 18.6 / 18.6 / 18.6  
.E6 : 0422 : / 18.6 / 18.0 / 17.5 / 17.5  
.E7 : 0423 : / 17.5 / 16.9 / 16.3 / 16.3  
.E8 : 0424 : / 16.3  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.39 / 0.24  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.63 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, LNTI4  
:LONE TREE 5SW - TRI COUNTY BRIDGE, IA - DVN  
:  
:ACTION STAGE 14.0 FTMINOR STAGE 16.0 FT  
:MODERATE STAGE 18.5 FTMAJOR STAGE 22.0 FT  
:  
:THE RIVER STAGE WAS 14.9 FT AT 1500 Z ON APR 17  
.ER LNTI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 14.9 / 14.7 / 14.4  
.E2 : 0418 : / 14.3 / 14.2 / 14.2 / 14.2  
.E3 : 0419 : / 14.0 / 13.8 / 13.7 / 13.8  
.E4 : 0420 : / 13.8 / 13.7 / 13.6 / 13.5  
.E5 : 0421 : / 13.4 / 13.3 / 13.3 / 13.2  
.E6 : 0422 : / 13.1 / 13.1 / 12.9 / 12.6  
.E7 : 0423 : / 12.3 / 12.2 / 12.0 / 11.6  
.E8 : 0424 : / 11.4  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.38 / 0.24  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.62 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, CJTI4  
:COLUMBUS JUNCTION, IA - DVN  
:  
:ACTION STAGE 19.0 FTMINOR STAGE 23.0 FT  
:MODERATE STAGE 25.0 FTMAJOR STAGE 26.5 FT  
:  
:THE RIVER STAGE WAS 18.3 FT AT 1500 Z ON APR 17  
.AR :CREST: CJTI4 0421 Z DC202604171536/DH0600/HGIFFXZ 19.5  
:CREST NEAR 19.5 FT AROUND 06 Z ON TUE, APR 21  
.ER CJTI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 18.4 / 18.5 / 18.6  
.E2 : 0418 : / 18.7 / 18.8 / 18.9 / 19.0  
.E3 : 0419 : / 19.1 / 19.2 / 19.2 / 19.2  
.E4 : 0420 : / 19.3 / 19.4 / 19.4 / 19.5  
.E5 : 0421 : / 19.5 / 19.5 / 19.4 / 19.3  
.E6 : 0422 : / 19.2 / 19.0 / 18.7 / 18.5  
.E7 : 0423 : / 18.2 / 17.8 / 17.5 / 17.2  
.E8 : 0424 : / 16.9  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.48 / 0.33  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.81 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, WAPI4  
:WAPELLO, IA - DVN  
:  
:ACTION STAGE 18.5 FTMINOR STAGE 21.0 FT  
:MODERATE STAGE 25.0 FTMAJOR STAGE 27.5 FT  
:  
:THE RIVER STAGE WAS 20.5 FT AT 1500 Z ON APR 17  
:RISE ABOVE FLOOD STAGE AROUND 18 Z ON 04/18/2026  
.AR :CREST: WAPI4 0421 Z DC202604171536/DH1200/HGIFFXZ 21.6  
:CREST NEAR 21.6 FT AROUND 12 Z ON TUE, APR 21  
:FALL BELOW FLOOD STAGE AROUND 00 Z ON 04/24/2026  
.ER WAPI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 20.6 / 20.7 / 20.8  
.E2 : 0418 : / 20.9 / 21.0 / 21.1 / 21.2  
.E3 : 0419 : / 21.3 / 21.3 / 21.4 / 21.4  
.E4 : 0420 : / 21.5 / 21.5 / 21.5 / 21.5  
.E5 : 0421 : / 21.6 / 21.6 / 21.6 / 21.6  
.E6 : 0422 : / 21.6 / 21.5 / 21.5 / 21.4  
.E7 : 0423 : / 21.3 / 21.1 / 21.0 / 20.8  
.E8 : 0424 : / 20.6  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.42 / 0.30  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.72 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, OKVI4  
:OAKVILLE, IA - DVN  
:  
:ACTION STAGE 8.0 FTMINOR STAGE 11.0 FT  
:MODERATE STAGE 15.0 FTMAJOR STAGE 20.0 FT  
:  
:THE RIVER STAGE WAS 10.5 FT AT 1500 Z ON APR 17  
:RISE ABOVE FLOOD STAGE AROUND 18 Z ON 04/18/2026  
.AR :CREST: OKVI4 0421 Z DC202604171536/DH0600/HGIFFXZ 11.5  
:CREST NEAR 11.5 FT AROUND 06 Z ON TUE, APR 21  
:FALL BELOW FLOOD STAGE AROUND 21 Z ON 04/23/2026  
.ER OKVI4 0417 Z DC202604171536/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0417 : / 10.6 / 10.7 / 10.8  
.E2 : 0418 : / 10.9 / 11.0 / 11.1 / 11.1  
.E3 : 0419 : / 11.2 / 11.3 / 11.3 / 11.4  
.E4 : 0420 : / 11.4 / 11.4 / 11.4 / 11.5  
.E5 : 0421 : / 11.5 / 11.5 / 11.5 / 11.5  
.E6 : 0422 : / 11.5 / 11.5 / 11.4 / 11.3  
.E7 : 0423 : / 11.2 / 11.1 / 10.9 / 10.7  
.E8 : 0424 : / 10.5  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0417 / 0.00 / 0.36 / 0.30  
: 0418 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON APR 18 IS 0.66 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:  
:*******************************************************************  
:  

 
:  
FCSTR EXT: 2539  
:  
:...END OF MESSAGE...  
 
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