Expires:202601021645;;615613
FGUS86 KSTO 011641
RVSLSC
Hydrologic Statement
National Weather Service Sacramento CA
841 AM PST Thu Jan 1 2026

...Rises Along the Lower Sacramento River System...

.Active weather has returned to the area this morning, and is 
forecast to bring additional precipitation through at least early 
next week. Three forecast points, Fremont Weir along the Sacramento 
River, Feather River at Nicolaus, Yuba River at Marysville, are 
forecast to reach Action/Monitor Stage within the next 3 to 5 days. 
The Yolo Bypass at Lisbon remains in Action/Monitor Stage this 
morning.

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


CAC115-021645-
841 AM PST Thu Jan 1 2026


Yolo Bypass At
 Lisbon 1/01 8:15 stage 13.9 ft
Forecast to fluctuate near 14.0 FT into this afternoon then forecast 
to recede to near 13.0 FT late tomorrow evening.
 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.


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