


Extended Streamflow Guidance
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
191 FGUS64 KFWR 102046 ESGHGX LONG-RANGE PROBABILISTIC OUTLOOK NWS WEST GULF RIVER FORECAST CENTER FORT WORTH TEXAS 0846 PM GMT WED SEP 10 2025 .B FWR 0910 Z DH12 /DC2509102046/DRD+3/DVD90/HGVFZX9/HGVFZX8/HGVFZX7 .B1 /HGVFZX6/HGVFZX5/HGVFZX4/HGVFZX3/HGVFZX2/HGVFZX1 : Chance of Exceeding Stages at Specific Locations on LAVA : Valid 09/10/2025 - 12/09/2025 : : 90% 80% 70% 60% 50% 40% 30% 20% 10% :------------------------------------------------------------------------------ : HTST2 5.2/ 6.2/ 7.0/ 7.9/ 8.3/ 9.5/ 10.0/ 13.6/ 15.1 EDNT2 7.3/ 8.4/ 9.7/ 11.0/ 12.5/ 15.4/ 17.9/ 21.9/ 24.2 SBMT2 6.4/ 6.5/ 6.7/ 7.7/ 8.1/ 9.9/ 11.5/ 21.2/ 26.2 SPAT2 4.6/ 5.6/ 6.8/ 7.6/ 9.9/ 11.0/ 14.3/ 21.9/ 24.0 MRAT2 8.5/ 9.6/ 11.6/ 13.0/ 14.7/ 15.6/ 19.2/ 26.9/ 30.0 LSNT2 7.5/ 8.4/ 10.1/ 11.7/ 12.8/ 13.5/ 17.9/ 24.3/ 26.9 CODT2 6.5/ 6.8/ 8.8/ 9.3/ 10.7/ 11.1/ 12.6/ 16.6/ 18.6 GNDT2 8.6/ 9.7/ 10.5/ 11.9/ 12.9/ 13.9/ 14.4/ 16.3/ 19.5 LMCT2 7.0/ 7.9/ 8.6/ 9.3/ 9.8/ 11.5/ 12.7/ 16.5/ 21.3 MTPT2 7.4/ 9.6/ 11.7/ 14.0/ 18.2/ 21.0/ 23.6/ 25.9/ 28.9 .END : Long-range probabilistic outlooks will be issued around the : third Thursday of the month throughout the year. $$