River Forecast
Issued by NWS
Issued by NWS
578
FGUS55 KSTR 302217
RVFAZ
RIVER FORECAST
NATIONAL WEATHER SERVICE
COLORADO BASIN RIVER FORECAST CENTER SALT LAKE CITY UT
1616 MDT Wed Sep 30, 2026
FORECASTS BASED ON LATEST 7 DAY QUANTITATIVE PRECIPITATION FORECAST
FORECASTS BASED ON LATEST 10 DAY TEMPERATURE FORECAST
*** FGZ HSA
R I V E R S T A G E F O R E C A S T S
Flood | Last Observed | Forecast Peak
Stage | Stage Flow Time| Stage Flow Date/Time
ft | ft cfs hh | ft cfs mmdd/hh
------------------------------------------------------------------------------
WDRA3:LITTLE COLORADO - WO: 20.5 |20.38 4290 20z |18.45 3574 0930/23z
LCWA3:LITTLE COLORADO - WI: 19.0 |18.20 6910 20z |19.14 7998 1001/05z
------------------------------------------------------------------------------
c = calculated by RFC hydrologic model - recent observed data available
e = estimated by RFC hydrologic model - no recent observed data available
Hourly Forecast Stage & Peak (feet)
Beginning 09/30 23z:
LITTLE COLORADO - WOODRUFF
.ER WDRA3 20260930 Z DH23/DC202609302216/HGIFZ/DIH+01/
.E1 18.45 /17.73 /17.04 /16.44 /15.90 /15.41 /14.95 /14.51 /14.08 /13.65 /
.E2 13.23 /12.82 /12.45 /12.11 /11.80 /11.55 /11.33 /11.15 /10.99 /10.83 /
.E2 10.66 /10.49 /10.32 /10.13 /10.23 /10.33 /10.41 /10.48 /10.53 /10.57 /
.E2 10.60 /10.62 /10.62 /10.62 /10.60 /10.58 /10.55 /10.51 /10.46 /10.41 /
.E2 10.36 /10.30 /10.24 /10.17 /10.09 /10.01 / 9.93 / 9.84 / 9.75 / 9.66 /
.E2 9.56 / 9.46 / 9.37 / 9.28 / 9.20 / 9.12 / 9.04 / 8.96 / 8.88 / 8.80 /
.E2 8.73 / 8.66 / 8.59 / 8.52 / 8.45 / 8.39 / 8.33 / 8.26 / 8.21 / 8.15 /
.E2 8.09 / 8.04 / 7.98 / 7.93 / 7.88 / 7.83 / 7.79 / 7.74 / 7.69 / 7.65 /
.E2 7.61 / 7.57 / 7.53 / 7.49 / 7.45 / 7.42 / 7.38 / 7.34 / 7.31 / 7.28 /
.E2 7.24 / 7.21 / 7.18 / 7.15 / 7.12 / 7.09 / 7.07 / 7.04 / 7.01 / 6.98 /
.E2 6.96 / 6.94 / 6.91 / 6.89 / 6.87 / 6.85 / 6.83 / 6.81 / 6.80 / 6.78 /
.E2 6.76 / 6.75 / 6.73 / 6.72 / 6.70 / 6.69 / 6.67 / 6.66 / 6.65 / 6.64 /
.AR WDRA3 20260930 Z DH23/DC202609302216/HGIFZXZ 18.45
.ER WDRA3 20260930 Z DH23/DC202609302216/HGIFE/DIH+01/
.E1 18.45 /17.73 /17.04 /16.44 /15.90 /15.41 /14.95 /14.51 /14.08 /13.65 /
.E2 13.23 /12.82 /12.45 /12.11 /11.80 /11.55 /11.33 /11.15 /10.99 /10.83 /
.E2 10.66 /10.49 /10.32 /10.13 /10.23 /10.33 /10.41 /10.48 /10.53 /10.57 /
.E2 10.60 /10.62 /10.62 /10.62 /10.60 /10.58 /10.55 /10.51 /10.46 /10.41 /
.E2 10.36 /10.30 /10.24 /10.17 /10.09 /10.01 / 9.93 / 9.84 / 9.75 / 9.66 /
.E2 9.56 / 9.46 / 9.37 / 9.28 / 9.20 / 9.12 / 9.04 / 8.96 / 8.88 / 8.80 /
.E2 8.73 / 8.66 / 8.59 / 8.52 / 8.45 / 8.39 / 8.33 / 8.26 / 8.21 / 8.15 /
.E2 8.09 / 8.04 / 7.98 / 7.93 / 7.88 / 7.83 / 7.79 / 7.74 / 7.69 / 7.65 /
.E2 7.61 / 7.57 / 7.53 / 7.49 / 7.45 / 7.42 / 7.38 / 7.34 / 7.31 / 7.28 /
.E2 7.24 / 7.21 / 7.18 / 7.15 / 7.12 / 7.09 / 7.07 / 7.04 / 7.01 / 6.98 /
.E2 6.96 / 6.94 / 6.91 / 6.89 / 6.87 / 6.85 / 6.83 / 6.81 / 6.80 / 6.78 /
.E2 6.76 / 6.75 / 6.73 / 6.72 / 6.70 / 6.69 / 6.67 / 6.66 / 6.65 / 6.64 /
.AR WDRA3 20260930 Z DH23/DC202609302216/HGIFEXZ 18.45
LITTLE COLORADO - WINSLOW, NR
.ER LCWA3 20260930 Z DH23/DC202609302216/HGIFZ/DIH+01/
.E1 18.29 /18.45 /18.62 /18.78 /18.92 /19.07 /19.14 /19.07 /18.98 /18.89 /
.E2 18.74 /18.59 /18.44 /18.29 /18.14 /17.99 /17.84 /17.68 /17.53 /17.38 /
.E2 17.22 /17.07 /16.91 /16.75 /16.59 /16.42 /16.26 /16.09 /15.92 /15.75 /
.E2 15.58 /15.41 /15.23 /15.05 /14.88 /14.70 /14.52 /14.33 /14.17 /13.98 /
.E2 13.78 /13.63 /13.51 /13.42 /13.35 /13.29 /13.25 /13.22 /13.19 /13.17 /
.E2 13.15 /13.13 /13.11 /13.09 /13.08 /13.06 /13.04 /13.03 /13.01 /12.99 /
.E2 12.96 /12.94 /12.92 /12.89 /12.87 /12.84 /12.82 /12.79 /12.77 /12.74 /
.E2 12.72 /12.69 /12.67 /12.64 /12.62 /12.59 /12.57 /12.55 /12.53 /12.51 /
.E2 12.49 /12.47 /12.44 /12.42 /12.40 /12.39 /12.37 /12.35 /12.33 /12.32 /
.E2 12.30 /12.29 /12.27 /12.26 /12.24 /12.23 /12.22 /12.20 /12.19 /12.18 /
.E2 12.16 /12.15 /12.14 /12.13 /12.12 /12.11 /12.10 /12.09 /12.08 /12.07 /
.E2 12.06 /12.05 /12.04 /12.03 /12.02 /12.01 /12.01 /12.00 /11.99 /11.98 /
.AR LCWA3 20261001 Z DH05/DC202609302216/HGIFZXZ 19.14
.ER LCWA3 20260930 Z DH23/DC202609302216/HGIFE/DIH+01/
.E1 18.29 /18.45 /18.62 /18.78 /18.92 /19.07 /19.14 /19.07 /18.98 /18.89 /
.E2 18.74 /18.59 /18.44 /18.29 /18.14 /17.99 /17.84 /17.68 /17.53 /17.38 /
.E2 17.22 /17.07 /16.91 /16.75 /16.59 /16.42 /16.26 /16.09 /15.92 /15.75 /
.E2 15.58 /15.41 /15.23 /15.05 /14.88 /14.70 /14.52 /14.33 /14.17 /13.98 /
.E2 13.78 /13.63 /13.51 /13.42 /13.35 /13.29 /13.25 /13.22 /13.19 /13.17 /
.E2 13.15 /13.13 /13.11 /13.09 /13.08 /13.06 /13.04 /13.03 /13.01 /12.99 /
.E2 12.96 /12.94 /12.92 /12.89 /12.87 /12.84 /12.82 /12.79 /12.77 /12.74 /
.E2 12.72 /12.69 /12.67 /12.64 /12.62 /12.59 /12.57 /12.55 /12.53 /12.51 /
.E2 12.49 /12.47 /12.44 /12.42 /12.40 /12.39 /12.37 /12.35 /12.33 /12.32 /
.E2 12.30 /12.29 /12.27 /12.26 /12.24 /12.23 /12.22 /12.20 /12.19 /12.18 /
.E2 12.16 /12.15 /12.14 /12.13 /12.12 /12.11 /12.10 /12.09 /12.08 /12.07 /
.E2 12.06 /12.05 /12.04 /12.03 /12.02 /12.01 /12.01 /12.00 /11.99 /11.98 /
.AR LCWA3 20261001 Z DH05/DC202609302216/HGIFEXZ 19.14
**NOTE: The forecasts that are SHEF encoded with the `FE` type-source will
overwrite forecasts from the SLCRVFMCT product
$$