649
FGUS86 KSTO 221526
RVSUSA
Hydrologic Statement
National Weather Service Sacramento CA
726 AM PST Sat Feb 22 2025

...Gradually Receding Waters on the Upper Sacramento River...

.As runoff from the recent storms continues to work through the
river system, Tisdale and Colusa weirs continue to spill-over until
further notice. For the latest river forecasts throughout
California, please visit cnrfc.noaa.gov.

Forecasts are based on present and forecasted meteorological and
hydrologic conditions at time of issuance.

Unlisted forecast points are expected to remain below monitor stage.
All those affected by river conditions should remain alert for rapid
changes and for possible forecast revisions.

For more hydrologic information and stage definitions refer to the
following web site: water.noaa.gov/wfo/STO

CAC103-231530-
726 AM PST Sat Feb 22 2025

Sacramento River Above
 Bend Bridge 2/22 6:45 stage 10.7 ft
Forecast to fluctuate near 10.5 FT into late this morning then
forecast to recede to near 9.0 FT tomorrow afternoon.
 Monitor stage 22.0 ft, Flood stage 27.0


$$

CAC103-231530-
726 AM PST Sat Feb 22 2025

Sacramento River At
 Tehama Bridge 2/22 7:00 stage 202.6 ft
Forecast to fluctuate near 202.5 FT into late this afternoon then
forecast to recede to near 201.5 FT late tomorrow evening.
 Monitor stage 206.5 ft, Flood stage 209.5


$$

CAC103-231530-
726 AM PST Sat Feb 22 2025

Sacramento River At
 Vina Woodson Bridge 2/22 6:45 stage 172.0 ft
Forecast to fluctuate near 172.0 FT into this evening then forecast
to recede to near 171.0 FT early Monday morning.
 Monitor stage 180.0 ft, Flood stage 183.0


$$

CAC007-021-231530-
726 AM PST Sat Feb 22 2025

Sacramento River At
 Ord Ferry 2/22 6:45 stage 103.9 ft
Forecast to fluctuate near 103.5 FT into just after midnight tonight
then forecast to recede to near 102.5 FT early Monday morning.
 Monitor stage 110.0 ft, Flood stage 114.0


$$

CAC101-011-231530-
726 AM PST Sat Feb 22 2025

Sacramento River At
 Colusa Weir 2/22 7:00 stage 62.5 ft
Present overflow depth is about 1.6 FT then overflow depth at weir
decreasing to 1.5 FT late this morning then overflow to remain near
depth of 1.0 FT into Monday morning.
 Monitor stage 60.9 ft, Flood stage 70.1
Impact for Colusa Weir...Near 60.9 feet, Colusa Weir crest
elevation. Overflow begins into the Sutter Bypass.


$$

CAC101-011-231530-
726 AM PST Sat Feb 22 2025

Sacramento River At
 Colusa Bridge 2/22 6:45 stage 61.8 ft
Forecast to fluctuate near 61.5 FT into this afternoon then forecast
to recede to near 59.0 FT early Monday morning.
 Monitor stage 63.0 ft, Flood stage 70.0


$$

CAC101-011-231530-
726 AM PST Sat Feb 22 2025

Sacramento River At
 Tisdale Weir 2/22 7:15 stage 46.6 ft
Present overflow depth is about 2.5 FT then overflow depth at weir
decreasing to 2.4 FT late this morning then overflow to remain near
depth of 1.9 FT into late Monday morning.
 Monitor stage 44.1 ft, Flood stage 51.6
Impact for Tisdale Weir...Near 44.1 feet, Tisdale Weir crest
elevation. Overflow begins into the Tisdale Bypass. This water
eventually ends up in the Sutter Bypass.


$$