086  
FGUS54 KORN 161431  
RVFLCH  
RIVER FORECAST  
NATIONAL WEATHER SERVICE  
NWS LOWER MISSISSIPPI RIVER FORECAST CENTER; SLIDELL, LA  
1431 GMT TUE JUN 16 2026  
 
THIS IS A NWS GUIDANCE PRODUCT FROM THE LOWER MISSISSIPPI RIVER  
FORECAST CENTER. PUBLIC FORECASTS AND WARNINGS ARE ISSUED BY NWS  
WEATHER FORECAST OFFICES.  
 
: FORECAST GROUP IS ATCHAFALAYA  
:  
: FORECASTS INCLUDE 24 - HOURS OF FUTURE RAINFALL IN 6 HOUR INCREMENTS  
:  
:  
:************************************************************  
:SIMMESPORT, LA - ATCHAFALAYA RIVER  
:ACTION STAGE 35.0 FT MINOR FLOOD STAGE 40.0 FT  
:MODERATE FLOOD STAGE 44.0 FT MAJOR FLOOD STAGE 50.0 FT  
:  
:LATEST RIVER STAGE 16.8 FT AT 1215 Z ON JUN 16  
.ER SMML1 0616 Z DC202606161431/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0616 : / 16.8 / 16.8 / 16.7  
.E2 : 0617 : / 16.8 / 16.8 / 17.0 / 17.2  
.E3 : 0618 : / 17.5 / 17.9 / 18.2 / 18.6  
.E4 : 0619 : / 18.9 / 19.1 / 19.4 / 19.6  
.E5 : 0620 : / 19.7 / 19.8 / 19.9 / 20.0  
.E6 : 0621 : / 20.0 / 20.1 / 20.1 / 20.1  
.E7 : 0622 : / 20.1 / 20.2 / 20.2 / 20.2  
.E8 : 0623 : / 20.3 / 20.3 / 20.2 / 20.2  
.E9 : 0624 : / 20.2 / 20.2 / 20.2 / 20.2  
.E10 : 0625 : / 20.2 / 20.2 / 20.2 / 20.2  
.E11 : 0626 : / 20.2 / 20.2 / 20.3 / 20.3  
.E12 : 0627 : / 20.3 / 20.2 / 20.2 / 20.2  
.E13 : 0628 : / 20.1 / 20.0 / 19.9 / 19.8  
.E14 : 0629 : / 19.7 / 19.6 / 19.5 / 19.4  
.E15 : 0630 : / 19.2  
.ER SMML1 0616 Z DC202606161431/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0616 : / 1.65 / 0.81 / 0.00  
.E2 : 0617 : / 0.00  
.ER SMML1 0616 Z DC202606161431/DH18/PPDFZ/DIH24/2.46  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:MELVILLE, LA - ATCHAFALAYA RIVER  
:ACTION STAGE 33.0 FT MINOR FLOOD STAGE 34.0 FT  
:MODERATE FLOOD STAGE 45.0 FT MAJOR FLOOD STAGE 50.0 FT  
:  
:LATEST RIVER STAGE 12.2 FT AT 1300 Z ON JUN 16  
.ER MLVL1 0616 Z DC202606161431/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0616 : / 12.2 / 12.2 / 12.2  
.E2 : 0617 : / 12.2 / 12.3 / 12.4 / 12.5  
.E3 : 0618 : / 12.7 / 13.0 / 13.3 / 13.6  
.E4 : 0619 : / 13.9 / 14.2 / 14.4 / 14.7  
.E5 : 0620 : / 14.9 / 15.0 / 15.1 / 15.2  
.E6 : 0621 : / 15.2 / 15.3 / 15.3 / 15.3  
.E7 : 0622 : / 15.3 / 15.4 / 15.4 / 15.4  
.E8 : 0623 : / 15.4 / 15.5 / 15.5 / 15.4  
.E9 : 0624 : / 15.4 / 15.4 / 15.4 / 15.4  
.E10 : 0625 : / 15.4 / 15.4 / 15.4 / 15.4  
.E11 : 0626 : / 15.4 / 15.4 / 15.4 / 15.5  
.E12 : 0627 : / 15.5 / 15.5 / 15.5 / 15.4  
.E13 : 0628 : / 15.4 / 15.3 / 15.3 / 15.2  
.E14 : 0629 : / 15.1 / 15.0 / 14.9 / 14.9  
.E15 : 0630 : / 14.8  
.ER MLVL1 0616 Z DC202606161431/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0616 : / 1.55 / 0.67 / 0.00  
.E2 : 0617 : / 0.02  
.ER MLVL1 0616 Z DC202606161431/DH18/PPDFZ/DIH24/2.24  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:KROTZ SPRINGS, LA - ATCHAFALAYA RIVER  
:ACTION STAGE 28.0 FT MINOR FLOOD STAGE 29.0 FT  
:MODERATE FLOOD STAGE 40.0 FT MAJOR FLOOD STAGE 43.0 FT  
:  
:LATEST RIVER STAGE 10.3 FT AT 1300 Z ON JUN 16  
.ER KRZL1 0616 Z DC202606161431/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0616 : / 10.1 / 10.1 / 10.1  
.E2 : 0617 : / 10.0 / 10.0 / 10.0 / 10.1  
.E3 : 0618 : / 10.2 / 10.3 / 10.5 / 10.7  
.E4 : 0619 : / 11.0 / 11.3 / 11.5 / 11.8  
.E5 : 0620 : / 12.0 / 12.2 / 12.4 / 12.5  
.E6 : 0621 : / 12.6 / 12.7 / 12.8 / 12.8  
.E7 : 0622 : / 12.8 / 12.9 / 12.9 / 12.9  
.E8 : 0623 : / 12.9 / 13.0 / 13.0 / 13.0  
.E9 : 0624 : / 13.0 / 13.0 / 13.0 / 12.9  
.E10 : 0625 : / 12.9 / 12.9 / 12.9 / 12.9  
.E11 : 0626 : / 12.9 / 12.9 / 12.9 / 13.0  
.E12 : 0627 : / 13.0 / 13.0 / 13.0 / 13.0  
.E13 : 0628 : / 13.0 / 13.0 / 12.9 / 12.9  
.E14 : 0629 : / 12.8 / 12.8 / 12.7 / 12.6  
.E15 : 0630 : / 12.5  
.ER KRZL1 0616 Z DC202606161431/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0616 : / 1.84 / 0.51 / 0.00  
.E2 : 0617 : / 0.06  
.ER KRZL1 0616 Z DC202606161431/DH18/PPDFZ/DIH24/2.41  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:BUTTE LA ROSE, LA - ATCHAFALAYA RIVER  
:ACTION STAGE 17.0 FT MINOR FLOOD STAGE 20.0 FT  
:MODERATE FLOOD STAGE 25.0 FT MAJOR FLOOD STAGE 28.0 FT  
:  
:LATEST RIVER STAGE 8.7 FT AT 1400 Z ON JUN 16  
.ER BLRL1 0616 Z DC202606161431/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0616 : / 8.6 / 8.6 / 8.5  
.E2 : 0617 : / 8.5 / 8.5 / 8.5 / 8.5  
.E3 : 0618 : / 8.5 / 8.6 / 8.7 / 8.8  
.E4 : 0619 : / 9.0 / 9.2 / 9.3 / 9.5  
.E5 : 0620 : / 9.7 / 9.9 / 10.0 / 10.2  
.E6 : 0621 : / 10.3 / 10.3 / 10.4 / 10.4  
.E7 : 0622 : / 10.4 / 10.4 / 10.4 / 10.5  
.E8 : 0623 : / 10.5 / 10.5 / 10.5 / 10.5  
.E9 : 0624 : / 10.5 / 10.5 / 10.5 / 10.5  
.E10 : 0625 : / 10.5 / 10.5 / 10.5 / 10.5  
.E11 : 0626 : / 10.5 / 10.5 / 10.5 / 10.5  
.E12 : 0627 : / 10.5 / 10.5 / 10.5 / 10.5  
.E13 : 0628 : / 10.5 / 10.5 / 10.5 / 10.5  
.E14 : 0629 : / 10.5 / 10.4 / 10.4 / 10.3  
.E15 : 0630 : / 10.3  
.ER BLRL1 0616 Z DC202606161431/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0616 : / 2.51 / 0.36 / 0.01  
.E2 : 0617 : / 0.20  
.ER BLRL1 0616 Z DC202606161431/DH18/PPDFZ/DIH24/3.08  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:MORGAN CITY, LA - ATCHAFALAYA RIVER  
:ACTION STAGE 4.0 FT MINOR FLOOD STAGE 6.0 FT  
:MODERATE FLOOD STAGE 7.0 FT MAJOR FLOOD STAGE 12.0 FT  
:  
:LATEST RIVER STAGE 3.8 FT AT 1300 Z ON JUN 16  
.ER MCGL1 0616 Z DC202606161431/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0616 : / 3.8 / 3.7 / 3.6  
.E2 : 0617 : / 3.5 / 3.4 / 3.4 / 3.4  
.E3 : 0618 : / 3.3 / 3.4 / 3.4 / 3.4  
.E4 : 0619 : / 3.5 / 3.5 / 3.6 / 3.7  
.E5 : 0620 : / 3.8 / 3.8 / 3.9 / 3.9  
.E6 : 0621 : / 4.0 / 4.0 / 4.0 / 4.0  
.E7 : 0622 : / 4.1 / 4.1 / 4.1 / 4.1  
.E8 : 0623 : / 4.1 / 4.1 / 4.1 / 4.1  
.E9 : 0624 : / 4.1 / 4.1 / 4.1 / 4.1  
.E10 : 0625 : / 4.1 / 4.1 / 4.1 / 4.1  
.E11 : 0626 : / 4.1 / 4.1 / 4.1 / 4.1  
.E12 : 0627 : / 4.1 / 4.1 / 4.1 / 4.1  
.E13 : 0628 : / 4.1 / 4.1 / 4.1 / 4.1  
.E14 : 0629 : / 4.1 / 4.1 / 4.0 / 4.0  
.E15 : 0630 : / 4.0  
.ER MCGL1 0616 Z DC202606161431/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0616 : / 1.00 / 0.22 / 0.01  
.E2 : 0617 : / 0.37  
.ER MCGL1 0616 Z DC202606161431/DH18/PPDFZ/DIH24/1.60  
:  
:FORECASTER COMMENTS...  
:  
:  
:*******************************************************************  
:  
.AR ORN 0616 DT202606161431/YIIRZ 5 : GMT-N  
:  

 
:  
:...END OF MESSAGE...  
 
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