CNRFC - Hydrology - River Guidance - Graphical RVF

Location:

BEAR CREEK - HOLSTEN CHIMNEY CANYON (HCHC1)

Latitude: 38.96º N	Longitude: 122.34º W	Elevation: 920 Feet
Location: Colusa County in California		Bulletin Group: Lower Sacramento		River Group: Cache Putah

Issuance Time:

May 02 2025 at 7:31 AM PDT

Next Issuance:

May 03 2025 at 9:00 AM PDT

Action/Monitor: N/A

Minor Flood: N/A

Moderate Flood: N/A

Major Flood: N/A

Plot Type:

Please Note:
1) Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.

2) At extremely low river flows, the "Observed (Raw Data)" may show readings below the lower end of the available rating table, while the "Observed (Simulated)" will only show values at the bottom of the rating table, creating a potential discrepancy between the two readings.

Observed Data Credit
	Raw streamflow data is provided by the US Geological Survey (USGS). View US Geological Survey (USGS) Data for this station location.

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ063)

Today: Mostly cloudy. A slight chance of rain showers late in the afternoon. Highs 45 to 60 higher elevations and 61 to 69 lower elevations. Prevailing northwest winds up to 10 mph with gusts to around 25 mph.

Tonight: Partly cloudy in the evening then clearing. Colder. Lows 33 to 48 higher elevations and 44 to 52 lower elevations. Prevailing northwest winds 5 to 15 mph with gusts to around 35 mph.

Sunday: Sunny, breezy, warmer. Highs 55 to 70 higher elevations and 72 to 77 lower elevations. Prevailing north winds 10 to 25 mph with gusts to around 50 mph.

Sunday Night: Clear, breezy. Lows 39 to 54 higher elevations and 48 to 56 lower elevations. Prevailing north winds 15 to 25 mph with gusts to around 60 mph.

Monday: Sunny, breezy, warmer. Highs 61 to 76 higher elevations and 78 to 84 lower elevations. Prevailing north winds 15 to 25 mph with gusts to around 55 mph.

Monday Night: Clear. Lows 47 to 62.

Tuesday: Sunny, warmer. Highs 69 to 84.

Tuesday Night through Wednesday Night: Clear. Lows 46 to 60. Highs 68 to 83.

Thursday: Mostly sunny. Highs 66 to 81.

Thursday Night: Partly cloudy. Lows 49 to 63.

Friday: Sunny, warmer. Highs 69 to 84.

Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.

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Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.