CNRFC - Hydrology - River Guidance - Graphical RVF

Start of River Group

Location:

NAVARRO RIVER - NAVARRO (NVRC1)

Latitude: 39.17º N	Longitude: 123.67º W	Elevation: 20 Feet
Location: Mendocino County in California		Bulletin Group: Russian Napa		River Group: Russian Napa

Issuance Time:

Oct 07 2024 at 7:35 AM PDT

Next Issuance:

Oct 08 2024 at 9:00 AM PDT

Monitor Stage: N/A

Flood Stage: 23.0 Feet

Plot Type:

Please Note: 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.

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

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2023	14,100	25.56	Jan 8, 2023
2022	9,980	21.36	Oct 24, 2021
2021	801	6.30	Feb 2, 2021
2020	2,560	10.78	Dec 7, 2019
2019	38,300	37.16	Feb 27, 2019
Historical High Stage/Flow Events (Period of Record - Oct 1950 to Present) - Ranked by Flow
1955	64,500	40.60	Dec 22, 1955
2006	62,000	39.81	Dec 31, 2005
1974	61,000	39.13	Jan 16, 1974
1965	52,100	38.64	Dec 22, 1964

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Impacts - E19 Information
34.0 Feet	Significant flooding over the south bank approximately 1 mile east of Highway 1 will occur. Damage to property including 6 homes is possible. Expect closure of Highway 128. Motorists should use alternate routes.
30.0 Feet	Water will flow over the south bank of the river approximately 1 mile east of Highway 1, and begins to flood property in this area including six homes. Expect closure of Highway 128. Motorists should use alternate routes.
23.0 Feet	Flooding of Highway 128 approximately 5 miles east of Highway 1 is certain and the road will be closed. Motorists should use alternate routes.

Official 7 Day National Weather Service Forecast (CAZ112)

Tonight: Clear. Lows 50 to 60.

Tuesday: Sunny. Highs 76 to 91.

Tuesday Night: Mostly clear. Lows 48 to 58.

Wednesday: Mostly sunny. Highs 74 to 87.

Wednesday Night: Mostly cloudy. Lows 48 to 58.

Thursday: Partly cloudy. Highs 74 to 87.

Thursday Night: Partly cloudy. Lows 47 to 57.

Friday: Mostly cloudy. Slight chance of rain. Highs 72 to 82.

Friday Night and Saturday: Mostly cloudy. Chance of rain. Lows 51 to 61. Highs 67 to 82.

Saturday Night: Partly cloudy. Patchy valley fog. Chance of rain. Lows 50 to 60.

Sunday through Columbus Day: Partly cloudy. Patchy valley fog. Highs 71 to 83. Lows 50 to 60.

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 Eureka 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.