566  
FGUS54 KORN 271304  
RVFJAN  
RIVER FORECAST  
NATIONAL WEATHER SERVICE  
NWS LOWER MISSISSIPPI RIVER FORECAST CENTER; SLIDELL, LA  
1303 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 BIG BLACK  
:  
: FORECASTS INCLUDE 24 - HOURS OF FUTURE RAINFALL IN 6 HOUR INCREMENTS  
:  
:  
:************************************************************  
:WEST, MS - BIG BLACK RIVER  
:ACTION STAGE 12.0 FT MINOR FLOOD STAGE 15.0 FT  
:MODERATE FLOOD STAGE 20.0 FT MAJOR FLOOD STAGE 25.0 FT  
:  
:LATEST RIVER STAGE 10.3 FT AT 1245 Z ON MAY 27  
.ER WSTM6 0527 Z DC202605271303/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 10.1 / 9.9 / 9.8  
.E2 : 0528 : / 10.0 / 10.2 / 10.8 / 11.1  
.E3 : 0529 : / 11.1 / 10.7 / 10.2 / 9.7  
.E4 : 0530 : / 9.2 / 8.8 / 8.4 / 8.1  
.E5 : 0531 : / 7.8 / 7.6 / 7.4 / 7.2  
.E6 : 0601 : / 7.0  
.ER WSTM6 0527 Z DC202605271303/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.02 / 0.35 / 0.07  
.E2 : 0528 : / 0.01  
.ER WSTM6 0527 Z DC202605271303/DH18/PPDFZ/DIH24/0.45  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:BENTONIA, MS - BIG BLACK RIVER  
:ACTION STAGE 21.0 FT MINOR FLOOD STAGE 22.0 FT  
:MODERATE FLOOD STAGE 25.0 FT MAJOR FLOOD STAGE 29.0 FT  
:  
:LATEST RIVER STAGE 18.8 FT AT 1200 Z ON MAY 27  
.ER BTAM6 0527 Z DC202605271303/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 18.7 / 18.7 / 18.5  
.E2 : 0528 : / 18.5 / 18.4 / 18.4 / 18.3  
.E3 : 0529 : / 18.2 / 18.0 / 17.8 / 17.5  
.E4 : 0530 : / 17.0 / 16.4 / 15.8 / 15.4  
.E5 : 0531 : / 15.0 / 14.6 / 14.3 / 13.9  
.E6 : 0601 : / 13.5  
.ER BTAM6 0527 Z DC202605271303/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.03 / 0.41 / 0.11  
.E2 : 0528 : / 0.02  
.ER BTAM6 0527 Z DC202605271303/DH18/PPDFZ/DIH24/0.57  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:BOVINA, MS - BIG BLACK RIVER  
:ACTION STAGE 27.0 FT MINOR FLOOD STAGE 28.0 FT  
:MODERATE FLOOD STAGE 38.0 FT MAJOR FLOOD STAGE 40.0 FT  
:  
:LATEST RIVER STAGE 20.7 FT AT 1215 Z ON MAY 27  
.ER BOVM6 0527 Z DC202605271303/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 20.7 / 21.0 / 21.5  
.E2 : 0528 : / 21.7 / 21.7 / 21.6 / 21.5  
.E3 : 0529 : / 21.3 / 21.2 / 21.0 / 20.9  
.E4 : 0530 : / 20.8 / 20.6 / 20.4 / 20.1  
.E5 : 0531 : / 19.8 / 19.4 / 18.9 / 18.4  
.E6 : 0601 : / 17.9  
.ER BOVM6 0527 Z DC202605271303/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.03 / 0.59 / 0.05  
.E2 : 0528 : / 0.00  
.ER BOVM6 0527 Z DC202605271303/DH18/PPDFZ/DIH24/0.67  
:  
:FORECASTER COMMENTS...  
:  
:************************************************************  
:ROSETTA, MS - HOMOCHITTO RIVER  
:ACTION STAGE 18.0 FT MINOR FLOOD STAGE 19.0 FT  
:MODERATE FLOOD STAGE 30.0 FT MAJOR FLOOD STAGE 37.0 FT  
:  
:LATEST RIVER STAGE 4.5 FT AT 1245 Z ON MAY 27  
.ER RSAM6 0527 Z DC202605271303/DH18/HGIFFZZ/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 4.5 / 4.6 / 4.9  
.E2 : 0528 : / 5.2 / 5.3 / 5.2 / 5.1  
.E3 : 0529 : / 4.9 / 4.7 / 4.6 / 4.5  
.E4 : 0530 : / 4.4 / 4.3 / 4.2 / 4.2  
.E5 : 0531 : / 4.2 / 4.1 / 4.1 / 4.1  
.E6 : 0601 : / 4.0  
.ER RSAM6 0527 Z DC202605271303/DH18/PPQFZ/DIH6  
:QPF FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0527 : / 0.17 / 0.21 / 0.03  
.E2 : 0528 : / 0.00  
.ER RSAM6 0527 Z DC202605271303/DH18/PPDFZ/DIH24/0.41  
:  
:FORECASTER COMMENTS...  
:  
:  
:*******************************************************************  
:  
.AR ORN 0527 DT202605271303/YIIRZ 5 : GMT-N  
:  

 
:  
:...END OF MESSAGE...  
 
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