River Forecast
Issued by NWS Lake Charles, LA

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136
FGUS54 KORN 171459
RVFLCH
River Forecast
National Weather Service
NWS Lower Mississippi River Forecast Center; Slidell, LA
1459 GMT SUN AUG 17 2025

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 12.4 FT AT 1430 Z ON AUG 17
.ER SMML1 0817 Z DC202508171459/DH18/HGIFFZZ/DIH6
:RIVER FORECAST  / 12Z   / 18Z   /  00Z   / 06Z
.E1    : 0817 :           /  12.4 /  12.2 /  12.0
.E2    : 0818 :   /  11.8 /  11.7 /  11.6 /  11.6
.E3    : 0819 :   /  11.5 /  11.4 /  11.4 /  11.4
.E4    : 0820 :   /  11.3 /  11.3 /  11.2 /  11.2
.E5    : 0821 :   /  11.2 /  11.1 /  11.0 /  11.0
.E6    : 0822 :   /  11.0 /  10.9 /  10.9 /  10.8
.E7    : 0823 :   /  10.8 /  10.8 /  10.7 /  10.7
.E8    : 0824 :   /  10.6 /  10.6 /  10.5 /  10.5
.E9    : 0825 :   /  10.5 /  10.4 /  10.4 /  10.3
.E10   : 0826 :   /  10.3 /  10.2 /  10.2 /  10.2
.E11   : 0827 :   /  10.1 /  10.1 /  10.0 /  10.0
.E12   : 0828 :   /  10.0 /   9.9 /   9.9 /   9.8
.E13   : 0829 :   /   9.7 /   9.7 /   9.6 /   9.6
.E14   : 0830 :   /   9.5 /   9.5 /   9.4 /   9.4
.E15   : 0831 :   /   9.3
.ER SMML1 0817 Z DC202508171459/DH18/PPQFZ/DIH6
:QPF FORECAST   / 12Z   / 18Z   /  00Z   / 06Z
.E1    : 0817 :           /  0.00 /  0.15 /  0.00
.E2    : 0818 :   /  0.00
.ER SMML1 0817 Z DC202508171459/DH18/PPDFZ/DIH24/0.15
:
: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 8.9 FT AT 1400 Z ON AUG 17
.ER MLVL1 0817 Z DC202508171459/DH18/HGIFFZZ/DIH6
:RIVER FORECAST  / 12Z   / 18Z   /  00Z   / 06Z
.E1    : 0817 :           /   9.0 /   9.0 /   8.9
.E2    : 0818 :   /   8.8 /   8.6 /   8.5 /   8.4
.E3    : 0819 :   /   8.3 /   8.3 /   8.2 /   8.2
.E4    : 0820 :   /   8.1 /   8.1 /   8.0 /   8.0
.E5    : 0821 :   /   7.9 /   7.9 /   7.9 /   7.8
.E6    : 0822 :   /   7.8 /   7.7 /   7.7 /   7.7
.E7    : 0823 :   /   7.6 /   7.6 /   7.6 /   7.5
.E8    : 0824 :   /   7.5 /   7.5 /   7.4 /   7.4
.E9    : 0825 :   /   7.4 /   7.3 /   7.3 /   7.3
.E10   : 0826 :   /   7.3 /   7.2 /   7.2 /   7.2
.E11   : 0827 :   /   7.2 /   7.1 /   7.1 /   7.1
.E12   : 0828 :   /   7.1 /   7.1 /   7.0 /   7.0
.E13   : 0829 :   /   7.0 /   7.0 /   6.9 /   6.9
.E14   : 0830 :   /   6.9 /   6.8 /   6.8 /   6.7
.E15   : 0831 :   /   6.7
.ER MLVL1 0817 Z DC202508171459/DH18/PPQFZ/DIH6
:QPF FORECAST   / 12Z   / 18Z   /  00Z   / 06Z
.E1    : 0817 :           /  0.00 /  0.02 /  0.00
.E2    : 0818 :   /  0.00
.ER MLVL1 0817 Z DC202508171459/DH18/PPDFZ/DIH24/0.02
:
: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 7.9 FT AT 1400 Z ON AUG 17
.ER KRZL1 0817 Z DC202508171459/DH18/HGIFFZZ/DIH6
:RIVER FORECAST  / 12Z   / 18Z   /  00Z   / 06Z
.E1    : 0817 :           /   8.0 /   8.1 /   8.2
.E2    : 0818 :   /   8.1 /   8.0 /   7.9 /   7.8
.E3    : 0819 :   /   7.7 /   7.7 /   7.6 /   7.5
.E4    : 0820 :   /   7.4 /   7.4 /   7.3 /   7.3
.E5    : 0821 :   /   7.2 /   7.2 /   7.1 /   7.1
.E6    : 0822 :   /   7.1 /   7.0 /   7.0 /   7.0
.E7    : 0823 :   /   6.9 /   6.9 /   6.9 /   6.8
.E8    : 0824 :   /   6.8 /   6.8 /   6.8 /   6.8
.E9    : 0825 :   /   6.7 /   6.7 /   6.7 /   6.7
.E10   : 0826 :   /   6.7 /   6.6 /   6.6 /   6.6
.E11   : 0827 :   /   6.6 /   6.6 /   6.5 /   6.5
.E12   : 0828 :   /   6.5 /   6.5 /   6.5 /   6.5
.E13   : 0829 :   /   6.4 /   6.4 /   6.4 /   6.3
.E14   : 0830 :   /   6.3 /   6.3 /   6.2 /   6.2
.E15   : 0831 :   /   6.2
.ER KRZL1 0817 Z DC202508171459/DH18/PPQFZ/DIH6
:QPF FORECAST   / 12Z   / 18Z   /  00Z   / 06Z
.E1    : 0817 :           /  0.00 /  0.02 /  0.00
.E2    : 0818 :   /  0.00
.ER KRZL1 0817 Z DC202508171459/DH18/PPDFZ/DIH24/0.02
:
: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 6.2 FT AT 1400 Z ON AUG 17
.ER BLRL1 0817 Z DC202508171459/DH18/HGIFFZZ/DIH6
:RIVER FORECAST  / 12Z   / 18Z   /  00Z   / 06Z
.E1    : 0817 :           /   6.3 /   6.3 /   6.3
.E2    : 0818 :   /   6.3 /   6.2 /   6.1 /   6.1
.E3    : 0819 :   /   6.1 /   6.1 /   6.0 /   6.0
.E4    : 0820 :   /   6.0 /   5.9 /   5.9 /   5.9
.E5    : 0821 :   /   5.8 /   5.8 /   5.8 /   5.8
.E6    : 0822 :   /   5.7 /   5.7 /   5.7 /   5.7
.E7    : 0823 :   /   5.7 /   5.6 /   5.6 /   5.6
.E8    : 0824 :   /   5.6 /   5.6 /   5.6 /   5.6
.E9    : 0825 :   /   5.6 /   5.6 /   5.5 /   5.5
.E10   : 0826 :   /   5.5 /   5.5 /   5.5 /   5.5
.E11   : 0827 :   /   5.5 /   5.5 /   5.5 /   5.5
.E12   : 0828 :   /   5.4 /   5.4 /   5.4 /   5.4
.E13   : 0829 :   /   5.4 /   5.4 /   5.4 /   5.3
.E14   : 0830 :   /   5.3 /   5.3 /   5.3 /   5.3
.E15   : 0831 :   /   5.3
.ER BLRL1 0817 Z DC202508171459/DH18/PPQFZ/DIH6
:QPF FORECAST   / 12Z   / 18Z   /  00Z   / 06Z
.E1    : 0817 :           /  0.00 /  0.07 /  0.01
.E2    : 0818 :   /  0.00
.ER BLRL1 0817 Z DC202508171459/DH18/PPDFZ/DIH24/0.08
:
: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 3.0 FT AT 1400 Z ON AUG 17
.ER MCGL1 0817 Z DC202508171459/DH18/HGIFFZZ/DIH6
:RIVER FORECAST  / 12Z   / 18Z   /  00Z   / 06Z
.E1    : 0817 :           /   2.8 /   2.5 /   3.0
.E2    : 0818 :   /   3.0 /   2.6 /   2.4 /   3.1
.E3    : 0819 :   /   3.0 /   2.6 /   2.3 /   3.1
.E4    : 0820 :   /   3.0 /   2.6 /   2.3 /   3.1
.E5    : 0821 :   /   3.0 /   2.3 /   2.9 /   2.7
.E6    : 0822 :   /   2.3 /   2.6 /   2.8 /   2.7
.E7    : 0823 :   /   2.3 /   2.9 /   2.8 /   2.5
.E8    : 0824 :   /   2.3 /   2.7 /   2.8 /   2.6
.E9    : 0825 :   /   2.3 /   2.6 /   2.8 /   2.6
.E10   : 0826 :   /   2.4 /   2.5 /   2.7 /   2.6
.E11   : 0827 :   /   2.6 /   2.6 /   2.5 /   2.5
.E12   : 0828 :   /   2.5 /   2.5 /   2.5 /   2.4
.E13   : 0829 :   /   2.4 /   2.4 /   2.4 /   2.4
.E14   : 0830 :   /   2.4 /   2.4 /   2.4 /   2.4
.E15   : 0831 :   /   2.4
.ER MCGL1 0817 Z DC202508171459/DH18/PPQFZ/DIH6
:QPF FORECAST   / 12Z   / 18Z   /  00Z   / 06Z
.E1    : 0817 :           /  0.00 /  0.07 /  0.00
.E2    : 0818 :   /  0.00
.ER MCGL1 0817 Z DC202508171459/DH18/PPDFZ/DIH24/0.07
:
:FORECASTER COMMENTS...
:
:
:*******************************************************************
:
.AR ORN 0817 DT202508171459/YIIRZ  1 : DMW
:
$$
:
:...END of MESSAGE...