837  
FGUS54 KTUA 201244  
RVFOUN  
 
RIVER FORECAST  
NWS ARKANSAS-RED BASIN RIVER FORECAST CENTER TULSA OK  
743 AM CDT WED MAY 20 2026  
 
THIS IS A NWS GUIDANCE PRODUCT FROM THE ARKANSAS-RED BASIN RIVER  
FORECAST CENTER. PUBLIC FORECASTS AND WARNINGS ARE ISSUED BY NWS  
WEATHER FORECAST OFFICES.  
 
: FORECAST GROUP IS KEYSTONE INFLOW  
:  
: FORECASTS INCLUDE 24-HOUR FUTURE RAINFALL IN SIX-HOUR INCREMENTS.  
:  
:*******************************************************************  
:BLACKWELL, OK - CHIKASKIA RIVER  
:ZERO DATUM 967.41 FT (NGVD29)  
:ACTION STAGE 26.0 FT MINOR STAGE 29.0 FT  
:MODERATE STAGE 30.0 FT MAJOR STAGE 32.0 FT  
:  
:LATEST RIVER STAGE IS 2.3 FT AT 630 AM CDT ON MAY 20  
:  
.ER BLKO2 0520 C DC202605200743/DH13/HGIFF/DIH6  
:RIVER FORECAST/ 7AM / 1PM / 7PM / 1AM  
.E1 : 0520 : / 2.4 / 2.8 / 3.1  
.E2 : 0521 : / 3.2 / 2.8 / 2.6 / 2.5  
.E3 : 0522 : / 2.3 / 2.3 / 2.3 / 2.3  
.E4 : 0523 : / 2.3 / 2.3 / 2.3 / 2.3  
.E5 : 0524 : / 2.3 / 2.3 / 2.3 / 2.3  
.E6 : 0525 : / 2.3  
.ER BLKO2 0520 C DC202605200743/DH13/PPQFZ/DIH6  
:QPF FORECAST / 7AM / 1PM / 7PM / 1AM  
.E1 : 0520 : / 0.00 / 0.00 / 0.00  
.E2 : 0521 : / 0.06  
.AR BLKO2 0520 C DC202605200743/DH13/PPVFZ/DVH24/0.06  
:  
:FORECASTER COMMENTS...  
:  
:*******************************************************************  
:  
.AR TUA 0520 C DT202605201243/YIIRZ 31 : KLE  
:  

 
:  
:RIVER FORECASTS WITH ZERO FORECAST RAINFALL AND OTHER CONTINGENCIES  
:AVAILABLE AT HTTPS://WWW.WEATHER.GOV/SOURCE/ABRFC/RAWMODEL/INDEX.HTML  
:  
:...END OF MESSAGE...  
 
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