River Statement
Issued by NWS

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FGUS86 KSTO 291549
RVSLSC
Hydrologic Statement
National Weather Service Sacramento CA
749 AM PST Thu Feb 29 2024

...Fluctuations on the Upper Sacramento River...

.Showers begin today, several points along the Upper Sacramento
River System remain in Monitor Stage including Colusa Weir, Colusa
Bridge, and Tisdale Weir. Renewed rises are expected into the
weekend as a strong system brings widespread precipitation.

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: http://www.wrh.noaa.gov/sto/hydro_data.php

CAC007-011-021-095-101-103-113-011600-

Sacramento River Above
 Bend Bridge 2/29 6:45 stage 13.1 ft
Forecast to fluctuate near 13.0 FT into late this morning then
forecast to recede to near 12.0 FT this evening then forecast to
rise to near 13.0 FT late tonight.
 Monitor stage 22.0 ft, Flood stage 27.0


&&

Sacramento River At
 Red Bluff Diversion Dam 2/29 7:30 stage 246.2 ft
 Forecast to fluctuate near 246.0 FT thru tomorrow morning.
 Monitor stage 252.5 ft, Flood stage 255.5


&&

Sacramento River At
 Tehama Bridge 2/29 7:00 stage 203.9 ft
Forecast to fluctuate near 204.0 FT into this afternoon then
forecast to recede to near 203.5 FT late this afternoon then
forecast to rise to near 204.0 FT tomorrow morning with continued
rise expected.
 Monitor stage 206.5 ft, Flood stage 209.5


&&

Sacramento River At
 Vina Woodson Bridge 2/29 7:00 stage 173.5 ft
 Forecast to fluctuate near 173.5 FT thru tomorrow morning.
 Monitor stage 180.0 ft, Flood stage 183.0


&&

Sacramento River At
 Hamilton City 2/29 6:45 stage 135.8 ft
Forecast to fluctuate near 135.5 FT into late this evening then
forecast to recede to near 135.0 FT late tonight then forecast to
rise to near 135.5 FT tomorrow morning with continued rise expected.
 Monitor stage 142.0 ft, Flood stage 147.0


&&

Sacramento River At
 Ord Ferry 2/29 6:45 stage 105.9 ft
Forecast to fluctuate near 105.5 FT into late this afternoon then
forecast to recede to near 105.0 FT late this evening then forecast
to fluctuate near 105.0 FT into tomorrow morning.
 Monitor stage 110.0 ft, Flood stage 114.0


&&

Sacramento River At
 Butte City 2/29 7:30 stage 81.7 ft
Forecast to fluctuate near 81.5 FT into this afternoon then forecast
to recede to near 80.5 FT just after midnight tonight.
 Monitor stage 88.5 ft, Flood stage 97.0


&&

Sacramento River At
 Moulton Weir 2/29 6:45 stage 74.6 ft
 Overflow is not forecasted thru tomorrow morning.
 Monitor stage 76.2 ft, Flood stage 83.8


&&

Sacramento River At
 Colusa Weir 2/29 7:00 stage 64.4 ft
Present overflow depth is about 3.5 FT then overflow depth at weir
decreasing to 3.4 FT late this morning then overflow to remain near
depth of 2.3 FT into Saturday 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.


&&

Sacramento River At
 Colusa Bridge 2/29 6:45 stage 64.0 ft
Forecast to fluctuate near 64.0 FT into this afternoon then forecast
to recede to near 63.0 FT late tonight then forecast to fall below
monitor stage of 63.0 FT tomorrow morning then forecast to recede to
near 62.5 FT early tomorrow afternoon.
 Monitor stage 63.0 ft, Flood stage 70.0
Impact for Colusa Bridge...Near 63.0 feet, Monitor Stage.


&&

Sacramento River At
 Tisdale Weir 2/29 7:15 stage 47.0 ft
Present overflow depth is about 2.9 FT then overflow to remain near
depth of 2.5 FT into late Saturday 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.


&&


Yolo Bypass At
 Lisbon 2/29 7:15 stage 16.3 ft
 Forecast to fluctuate near 16.5 FT thru Saturday morning.
 Monitor stage 13.0 ft, Flood stage 19.0
Impact for Lisbon...Near 12.0 feet, County Road 107 is flooded.
Near 9.5 feet, Yolo Bypass flooding extends 1/4 mile west. No
structural damage is occurring.
Near 10.5 feet, Local roads on the east side of the Yolo Bypass
south of the I-80 causeway are flooded.
Near 11.0 feet, Glide In Ranch & Mound Farms begin to flood.
Near 13.0 feet, Flood waters extend approximately 1 mile west of the
tow drain downstream of the Lisbon gage.
Near 14.0 feet, Skyrakers Duck Club ponds begin to flood.
Near 15.0 feet, County Road 155 is flooded west of the Golden Sprig
Duck Club.
Near 16.0 feet, Glide In Ranch is completely flooded.


&&


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