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Advanced Hydrologic Prediction Service
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This probabilistic forecast is issued by the California Nevada River Forecast Center.
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Experimental Short Range Forecast Uncertainty (AHPS) - External Links: Product Description Document | Customer Survey
About this graph
Forecasts for the Sacramento River at Moulton Weir are issued routinely year-round.

Vertical Datum updated from NGVD29 to NAVD88 by gauge owner.

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Upstream Gauge - at Butte City Upstream Gauge Downstream Gauge Downstream Gauge - at Colusa Weir
Zoom Level:16
Flood Categories (in feet)
Major Flood Stage: 88.6
Moderate Flood Stage: 87.6
Flood Stage: 83.8
Action Stage: 76.2
Low Stage (in feet): 0

Historic Crests

(P): Preliminary values subject to further review.

Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
88.6 Stages above 89.2 feet result in major flooding of areas outside the levees. Top of levee.
76.2 Moulton Weir crest elevation. Overflow begins into butte sink. River Road is flooded and closed.

Other Real-time and/or Archive Data Sources:

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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Sacramento Weather Forecast Office

Sacramento, CA
(916) 979-3051
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Page last modified: 2-Nov-2020 7:27 PM
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