River Statement
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FGUS86 KSTO 211601
RVSUSA
Hydrologic Statement
National Weather Service Sacramento CA
801 AM PST Fri Feb 21 2025

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

.As runoff from the recent storms continues to work through the
river system, Colusa Bridge remains in action/monitor stage, and the
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

CAC103-221600-
801 AM PST Fri Feb 21 2025

Sacramento River Above
 Bend Bridge 2/21 6:45 stage 11.9 ft
Forecast to fluctuate near 12.0 FT into late this morning then
forecast to recede to near 10.0 FT tomorrow afternoon.
 Monitor stage 22.0 ft, Flood stage 27.0


$$

CAC103-221600-
801 AM PST Fri Feb 21 2025

Sacramento River At
 Tehama Bridge 2/21 7:00 stage 203.5 ft
Forecast to fluctuate near 203.5 FT into this afternoon then
forecast to recede to near 202.0 FT early Sunday morning.
 Monitor stage 206.5 ft, Flood stage 209.5


$$

CAC103-221600-
801 AM PST Fri Feb 21 2025

Sacramento River At
 Vina Woodson Bridge 2/21 7:45 stage 172.9 ft
Forecast to fluctuate near 173.0 FT into this evening then forecast
to recede to near 171.5 FT early Sunday morning.
 Monitor stage 180.0 ft, Flood stage 183.0


$$

CAC021-007-221600-
801 AM PST Fri Feb 21 2025

Sacramento River At
 Ord Ferry 2/21 7:45 stage 105.1 ft
Forecast to fluctuate near 105.0 FT into late this morning then
forecast to recede to near 103.0 FT Sunday morning.
 Monitor stage 110.0 ft, Flood stage 114.0


$$

CAC101-011-221600-
801 AM PST Fri Feb 21 2025

Sacramento River At
 Colusa Weir 2/21 7:00 stage 63.7 ft
Present overflow depth is about 2.8 FT then overflow depth at weir
decreasing to 2.3 FT late this afternoon then overflow depth at weir
decreasing to 2.0 FT this evening then overflow depth at weir
decreasing to 1.8 FT late this evening.
 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.


$$

CAC101-011-221600-
801 AM PST Fri Feb 21 2025

Sacramento River At
 Colusa Bridge 2/21 7:45 stage 63.1 ft
Forecast to fall below monitor stage of 63.0 FT this afternoon then
forecast to recede to near 60.5 FT early Sunday morning.
 Monitor stage 63.0 ft, Flood stage 70.0
Impact for Colusa Bridge...Near 63.0 feet, Monitor Stage.


$$

CAC101-011-221600-
801 AM PST Fri Feb 21 2025

Sacramento River At
 Tisdale Weir 2/21 7:15 stage 46.8 ft
Present overflow depth is about 2.7 FT then overflow to remain near
depth of 2.1 FT into late Sunday 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.


$$