FGUS54 KORN 151458 RVFLCH River Forecast National Weather Service NWS Lower Mississippi River Forecast Center; Slidell, LA 1458 GMT WED APR 15 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 17.0 FT AT 1430 Z ON APR 15 .ER SMML1 0415 Z DC202604151458/DH18/HGIFFZZ/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0415 : / 17.2 / 17.3 / 17.3 .E2 : 0416 : / 17.3 / 17.3 / 17.3 / 17.4 .E3 : 0417 : / 17.4 / 17.4 / 17.3 / 17.3 .E4 : 0418 : / 17.2 / 17.2 / 17.1 / 17.1 .E5 : 0419 : / 17.0 / 17.0 / 16.9 / 16.9 .E6 : 0420 : / 16.9 / 16.8 / 16.7 / 16.6 .E7 : 0421 : / 16.4 / 16.4 / 16.2 / 16.1 .E8 : 0422 : / 16.0 / 15.9 / 15.8 / 15.7 .E9 : 0423 : / 15.6 / 15.5 / 15.4 / 15.3 .E10 : 0424 : / 15.2 / 15.1 / 15.0 / 14.9 .E11 : 0425 : / 14.8 / 14.7 / 14.6 / 14.5 .E12 : 0426 : / 14.4 / 14.4 / 14.4 / 14.3 .E13 : 0427 : / 14.2 / 14.2 / 14.2 / 14.2 .E14 : 0428 : / 14.1 / 14.1 / 14.1 / 14.1 .E15 : 0429 : / 14.1 .ER SMML1 0415 Z DC202604151458/DH18/PPQFZ/DIH6 :QPF FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0415 : / 0.00 / 0.00 / 0.00 .E2 : 0416 : / 0.00 .ER SMML1 0415 Z DC202604151458/DH18/PPDFZ/DIH24/0.00 : :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 1400 Z ON APR 15 .ER MLVL1 0415 Z DC202604151458/DH18/HGIFFZZ/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0415 : / 12.4 / 12.7 / 12.8 .E2 : 0416 : / 12.8 / 12.9 / 12.9 / 12.9 .E3 : 0417 : / 12.9 / 12.9 / 12.9 / 12.8 .E4 : 0418 : / 12.8 / 12.7 / 12.7 / 12.6 .E5 : 0419 : / 12.6 / 12.5 / 12.5 / 12.5 .E6 : 0420 : / 12.4 / 12.4 / 12.3 / 12.2 .E7 : 0421 : / 12.1 / 12.0 / 12.0 / 11.8 .E8 : 0422 : / 11.8 / 11.6 / 11.6 / 11.4 .E9 : 0423 : / 11.4 / 11.2 / 11.2 / 11.1 .E10 : 0424 : / 11.0 / 10.8 / 10.7 / 10.7 .E11 : 0425 : / 10.6 / 10.5 / 10.4 / 10.3 .E12 : 0426 : / 10.3 / 10.1 / 10.1 / 10.1 .E13 : 0427 : / 10.0 / 10.0 / 9.9 / 9.9 .E14 : 0428 : / 9.9 / 9.8 / 9.8 / 9.9 .E15 : 0429 : / 9.8 .ER MLVL1 0415 Z DC202604151458/DH18/PPQFZ/DIH6 :QPF FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0415 : / 0.00 / 0.00 / 0.00 .E2 : 0416 : / 0.00 .ER MLVL1 0415 Z DC202604151458/DH18/PPDFZ/DIH24/0.00 : :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 10.2 FT AT 1400 Z ON APR 15 .ER KRZL1 0415 Z DC202604151458/DH18/HGIFFZZ/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0415 : / 10.4 / 10.6 / 10.8 .E2 : 0416 : / 11.0 / 11.2 / 11.3 / 11.3 .E3 : 0417 : / 11.3 / 11.3 / 11.3 / 11.3 .E4 : 0418 : / 11.3 / 11.3 / 11.3 / 11.3 .E5 : 0419 : / 11.3 / 11.2 / 11.2 / 11.2 .E6 : 0420 : / 11.1 / 11.1 / 11.1 / 11.1 .E7 : 0421 : / 11.1 / 11.0 / 10.9 / 10.8 .E8 : 0422 : / 10.7 / 10.6 / 10.5 / 10.4 .E9 : 0423 : / 10.4 / 10.2 / 10.2 / 10.1 .E10 : 0424 : / 10.0 / 9.9 / 9.8 / 9.7 .E11 : 0425 : / 9.6 / 9.6 / 9.5 / 9.4 .E12 : 0426 : / 9.3 / 9.2 / 9.2 / 9.1 .E13 : 0427 : / 9.0 / 9.0 / 9.0 / 8.9 .E14 : 0428 : / 8.9 / 8.9 / 8.8 / 8.8 .E15 : 0429 : / 8.8 .ER KRZL1 0415 Z DC202604151458/DH18/PPQFZ/DIH6 :QPF FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0415 : / 0.01 / 0.00 / 0.00 .E2 : 0416 : / 0.00 .ER KRZL1 0415 Z DC202604151458/DH18/PPDFZ/DIH24/0.01 : :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 8.1 FT AT 1400 Z ON APR 15 .ER BLRL1 0415 Z DC202604151458/DH18/HGIFFZZ/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0415 : / 8.2 / 8.5 / 8.6 .E2 : 0416 : / 8.7 / 8.9 / 9.0 / 9.1 .E3 : 0417 : / 9.1 / 9.1 / 9.1 / 9.1 .E4 : 0418 : / 9.1 / 9.1 / 9.1 / 9.1 .E5 : 0419 : / 9.1 / 9.1 / 9.0 / 9.0 .E6 : 0420 : / 9.0 / 9.0 / 9.0 / 8.9 .E7 : 0421 : / 8.9 / 8.9 / 8.9 / 8.8 .E8 : 0422 : / 8.7 / 8.7 / 8.6 / 8.5 .E9 : 0423 : / 8.5 / 8.4 / 8.3 / 8.3 .E10 : 0424 : / 8.2 / 8.2 / 8.1 / 8.0 .E11 : 0425 : / 8.0 / 7.9 / 7.9 / 7.8 .E12 : 0426 : / 7.7 / 7.7 / 7.6 / 7.6 .E13 : 0427 : / 7.5 / 7.5 / 7.5 / 7.5 .E14 : 0428 : / 7.4 / 7.4 / 7.4 / 7.4 .E15 : 0429 : / 7.3 .ER BLRL1 0415 Z DC202604151458/DH18/PPQFZ/DIH6 :QPF FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0415 : / 0.01 / 0.00 / 0.00 .E2 : 0416 : / 0.00 .ER BLRL1 0415 Z DC202604151458/DH18/PPDFZ/DIH24/0.01 : :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 3.0 FT AT 1400 Z ON APR 15 .ER MCGL1 0415 Z DC202604151458/DH18/HGIFFZZ/DIH6 :RIVER FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0415 : / 3.3 / 3.4 / 3.4 .E2 : 0416 : / 3.5 / 3.5 / 3.6 / 3.6 .E3 : 0417 : / 3.7 / 3.7 / 3.7 / 3.7 .E4 : 0418 : / 3.7 / 3.7 / 3.7 / 3.7 .E5 : 0419 : / 3.7 / 3.7 / 3.7 / 3.7 .E6 : 0420 : / 3.7 / 3.7 / 3.7 / 3.6 .E7 : 0421 : / 3.6 / 3.6 / 3.6 / 3.6 .E8 : 0422 : / 3.6 / 3.6 / 3.6 / 3.5 .E9 : 0423 : / 3.5 / 3.5 / 3.5 / 3.5 .E10 : 0424 : / 3.4 / 3.4 / 3.4 / 3.4 .E11 : 0425 : / 3.4 / 3.4 / 3.3 / 3.3 .E12 : 0426 : / 3.3 / 3.3 / 3.3 / 3.3 .E13 : 0427 : / 3.2 / 3.2 / 3.2 / 3.2 .E14 : 0428 : / 3.2 / 3.2 / 3.2 / 3.2 .E15 : 0429 : / 3.2 .ER MCGL1 0415 Z DC202604151458/DH18/PPQFZ/DIH6 :QPF FORECAST / 12Z / 18Z / 00Z / 06Z .E1 : 0415 : / 0.02 / 0.00 / 0.00 .E2 : 0416 : / 0.00 .ER MCGL1 0415 Z DC202604151458/DH18/PPDFZ/DIH24/0.02 : :FORECASTER COMMENTS... : : :******************************************************************* : .AR ORN 0415 DT202604151458/YIIRZ 19 : CDP : $$ : :...END of MESSAGE...