197  
FGUS54 KORN 271347  
RVFLCH  
RIVER FORECAST  
NATIONAL WEATHER SERVICE  
NWS LOWER MISSISSIPPI RIVER FORECAST CENTER; SLIDELL, LA  
1346 GMT WED MAY 27 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 CALCASIEU  
:  
: FORECASTS INCLUDE 24 - HOURS OF FUTURE RAINFALL IN 6 HOUR INCREMENTS  
:  
:  
:************************************************************  
:GLENMORA, LA - CALCASIEU RIVER  
:ACTION STAGE 12.0 FT MINOR FLOOD STAGE 12.0 FT  
:MODERATE FLOOD STAGE 16.0 FT MAJOR FLOOD STAGE 18.0 FT  
:  
:LATEST RIVER STAGE 11.0 FT AT 1245 Z ON MAY 27  
.ER GLML1 0527 Z DC202605271346/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 11.1 / 11.1 / 11.2  
.E2 : 0528 : / 11.2 / 11.3 / 11.3 / 11.3  
.E3 : 0529 : / 11.4 / 11.4 / 11.4 / 11.4  
.E4 : 0530 : / 11.4 / 11.3 / 11.1 / 11.0  
.E5 : 0531 : / 10.8 / 10.6 / 10.4 / 10.2  
.E6 : 0601 : / 10.0  
.ER GLML1 0527 Z DC202605271346/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.46 / 0.13 / 0.11  
.E2 : 0528 : / 0.01  
.ER GLML1 0527 Z DC202605271346/DH18/PPDFZ/DIH24/0.71  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:OBERLIN, LA - CALCASIEU RIVER  
:ACTION STAGE 12.0 FT MINOR FLOOD STAGE 13.0 FT  
:MODERATE FLOOD STAGE 15.0 FT MAJOR FLOOD STAGE 19.0 FT  
:  
:LATEST RIVER STAGE 4.3 FT AT 1315 Z ON MAY 27  
.ER OBCL1 0527 Z DC202605271346/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 4.3 / 4.4 / 4.6  
.E2 : 0528 : / 4.8 / 5.1 / 5.2 / 5.3  
.E3 : 0529 : / 5.4 / 5.5 / 5.6 / 5.6  
.E4 : 0530 : / 5.6 / 5.7 / 5.7 / 5.7  
.E5 : 0531 : / 5.7 / 5.7 / 5.8 / 5.8  
.E6 : 0601 : / 5.8  
.ER OBCL1 0527 Z DC202605271346/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.53 / 0.43 / 0.25  
.E2 : 0528 : / 0.02  
.ER OBCL1 0527 Z DC202605271346/DH18/PPDFZ/DIH24/1.23  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:MITTIE, LA - WHISKY CHITTO CREEK  
:ACTION STAGE 15.0 FT MINOR FLOOD STAGE 15.0 FT  
:MODERATE FLOOD STAGE 20.0 FT MAJOR FLOOD STAGE 23.0 FT  
:  
:LATEST RIVER STAGE 4.7 FT AT 1315 Z ON MAY 27  
.ER MTTL1 0527 Z DC202605271346/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 4.6 / 4.5 / 4.6  
.E2 : 0528 : / 4.6 / 4.7 / 4.8 / 4.9  
.E3 : 0529 : / 5.0 / 5.1 / 5.2 / 5.2  
.E4 : 0530 : / 5.3 / 5.3 / 5.2 / 5.2  
.E5 : 0531 : / 5.1 / 5.0 / 4.9 / 4.8  
.E6 : 0601 : / 4.7  
.ER MTTL1 0527 Z DC202605271346/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.60 / 0.28 / 0.13  
.E2 : 0528 : / 0.04  
.ER MTTL1 0527 Z DC202605271346/DH18/PPDFZ/DIH24/1.05  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:KINDER, LA - CALCASIEU RIVER  
:ACTION STAGE 13.5 FT MINOR FLOOD STAGE 16.0 FT  
:MODERATE FLOOD STAGE 20.0 FT MAJOR FLOOD STAGE 23.0 FT  
:  
:LATEST RIVER STAGE 6.8 FT AT 1315 Z ON MAY 27  
.ER KDRL1 0527 Z DC202605271346/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 6.9 / 7.1 / 7.3  
.E2 : 0528 : / 7.5 / 7.7 / 7.9 / 8.0  
.E3 : 0529 : / 8.0 / 8.0 / 8.0 / 8.0  
.E4 : 0530 : / 8.0 / 8.1 / 8.0 / 8.0  
.E5 : 0531 : / 8.0 / 7.9 / 7.8 / 7.7  
.E6 : 0601 : / 7.6  
.ER KDRL1 0527 Z DC202605271346/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.63 / 0.38 / 0.13  
.E2 : 0528 : / 0.04  
.ER KDRL1 0527 Z DC202605271346/DH18/PPDFZ/DIH24/1.18  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:WHITE OAK PARK, LA - CALCASIEU RIVER  
:ACTION STAGE 1.5 FT MINOR FLOOD STAGE 2.0 FT  
:MODERATE FLOOD STAGE 4.0 FT MAJOR FLOOD STAGE 6.0 FT  
:  
:LATEST RIVER STAGE 2.1 FT AT 1340 Z ON MAY 27  
:***FLUCTUATE AROUND FLOOD STAGE THROUGH SUNDAY***  
.ER CWOL1 0527 Z DC202605271346/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 2.1 / 2.0 / 1.9  
.E2 : 0528 : / 2.0 / 2.1 / 2.0 / 1.9  
.E3 : 0529 : / 2.0 / 2.1 / 2.0 / 1.9  
.E4 : 0530 : / 2.0 / 2.1 / 2.0 / 1.9  
.E5 : 0531 : / 1.9 / 2.0 / 1.9 / 1.7  
.E6 : 0601 : / 1.8  
.ER CWOL1 0527 Z DC202605271346/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.59 / 0.28 / 0.09  
.E2 : 0528 : / 0.06  
.ER CWOL1 0527 Z DC202605271346/DH18/PPDFZ/DIH24/1.02  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:SALTWATER BARRIER, LA - CALCASIEU RIVER  
:ACTION STAGE 4.0 FT MINOR FLOOD STAGE 4.0 FT  
:MODERATE FLOOD STAGE 6.0 FT MAJOR FLOOD STAGE 8.0 FT  
:  
:LATEST POOL ELEVATION 3.7 FT AT 1000 Z ON MAY 27  
.ER LCHL1 0527 Z DC202605271346/DH18/HPIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 3.5 / 3.7 / 3.4  
.E2 : 0528 : / 3.7 / 3.7 / 3.8 / 3.5  
.E3 : 0529 : / 3.8 / 3.9 / 3.8 / 3.5  
.E4 : 0530 : / 3.8 / 3.9 / 3.8 / 3.5  
.E5 : 0531 : / 3.6 / 3.8 / 3.7 / 3.3  
.E6 : 0601 : / 3.4  
.ER LCHL1 0527 Z DC202605271346/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.70 / 0.19 / 0.06  
.E2 : 0528 : / 0.16  
.ER LCHL1 0527 Z DC202605271346/DH18/PPDFZ/DIH24/1.11  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:BASILE, LA - BAYOU NEZPIQUE  
:ACTION STAGE 22.0 FT MINOR FLOOD STAGE 22.0 FT  
:MODERATE FLOOD STAGE 24.0 FT MAJOR FLOOD STAGE 28.0 FT  
:  
:LATEST RIVER STAGE 9.0 FT AT 1315 Z ON MAY 27  
.ER BSLL1 0527 Z DC202605271346/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 8.4 / 7.8 / 7.6  
.E2 : 0528 : / 7.7 / 8.1 / 8.5 / 8.9  
.E3 : 0529 : / 9.3 / 9.6 / 9.8 / 9.8  
.E4 : 0530 : / 9.7 / 9.4 / 9.1 / 8.8  
.E5 : 0531 : / 8.5 / 8.2 / 7.9 / 7.5  
.E6 : 0601 : / 7.2  
.ER BSLL1 0527 Z DC202605271346/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.45 / 0.37 / 0.10  
.E2 : 0528 : / 0.02  
.ER BSLL1 0527 Z DC202605271346/DH18/PPDFZ/DIH24/0.94  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:MERMENTAU, LA - MERMENTAU RIVER  
:ACTION STAGE 4.0 FT MINOR FLOOD STAGE 4.0 FT  
:MODERATE FLOOD STAGE 6.0 FT MAJOR FLOOD STAGE 8.0 FT  
:  
:LATEST RIVER STAGE 3.5 FT AT 1315 Z ON MAY 27  
.ER MRML1 0527 Z DC202605271346/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 3.5 / 3.5 / 3.5  
.E2 : 0528 : / 3.5 / 3.5 / 3.5 / 3.5  
.E3 : 0529 : / 3.5 / 3.6 / 3.6 / 3.6  
.E4 : 0530 : / 3.6 / 3.6 / 3.6 / 3.6  
.E5 : 0531 : / 3.5 / 3.5 / 3.5 / 3.5  
.E6 : 0601 : / 3.5  
.ER MRML1 0527 Z DC202605271346/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.58 / 0.55 / 0.07  
.E2 : 0528 : / 0.08  
.ER MRML1 0527 Z DC202605271346/DH18/PPDFZ/DIH24/1.28  
:  
:FORECASTER COMMENTS...  
:  
:  
:*******************************************************************  
:  
.AR ORN 0527 DT202605271346/YIIRZ 6 : JSS  
:  

 
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:...END OF MESSAGE...  
 
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