


Extended Streamflow Guidance
Issued by NWS Lake Charles, LA
Issued by NWS Lake Charles, LA
189 FGUS64 KFWR 202047 ESGLCH LONG-RANGE PROBABILISTIC OUTLOOK NWS WEST GULF RIVER FORECAST CENTER FORT WORTH TEXAS 0846 PM GMT WED AUG 20 2025 .B FWR 0820 Z DH12 /DC2508202046/DRD+3/DVD90/HGVFZX9/HGVFZX8/HGVFZX7 .B1 /HGVFZX6/HGVFZX5/HGVFZX4/HGVFZX3/HGVFZX2/HGVFZX1 : Chance of Exceeding Stages at Specific Locations on SABI : Valid 08/20/2025 - 11/18/2025 : : 90% 80% 70% 60% 50% 40% 30% 20% 10% :------------------------------------------------------------------------------ : BRVT2 19.0/ 19.2/ 19.7/ 20.0/ 20.3/ 20.9/ 22.6/ 26.5/ 32.9 RPIL1 4.1/ 4.2/ 6.6/ 8.2/ 11.4/ 15.6/ 20.5/ 21.4/ 23.5 BWRT2 18.1/ 19.2/ 19.9/ 20.5/ 21.1/ 22.1/ 25.4/ 29.6/ 32.0 DWYT2 21.4/ 21.9/ 22.7/ 22.9/ 23.8/ 24.6/ 25.0/ 25.2/ 26.6 ORNT2 1.2/ 1.3/ 1.3/ 1.4/ 1.5/ 1.6/ 1.8/ 2.0/ 3.0 .END : Long-range probabilistic outlooks will be issued around the : third Thursday of the month throughout the year. $$