National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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NAVARRO RIVER - NAVARRO (NVRC1)
Latitude: 39.17º NLongitude: 123.67º WElevation: 20 Feet
Location: Mendocino County in CaliforniaRiver Group: Russian Napa
Issuance Time: Sep 25 2021 at 8:57 AM PDTNext Issuance: Sep 26 2021 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: 23.0 Feet

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

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2020
2,560
10.78
Dec 7, 2019
2019
38,300
37.16
Feb 27, 2019
2018
8,390
18.70
Apr 6, 2018
2017
24,400
35.87
Jan 11, 2017
2016
13,400
24.67
Jan 18, 2016
 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
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ112)
Today: Mostly cloudy in the morning then becoming partly cloudy. Patchy valley fog in the morning. Highs 66 to 81.

Tonight: Partly cloudy in the evening then becoming mostly cloudy. Patchy valley fog overnight. Lows 47 to 57.

Monday: Mostly cloudy. Patchy valley fog in the morning. Chance of rain in the morning, then rain likely in the afternoon. Highs 64 to 75.

Monday Night: Mostly cloudy. Chance of rain showers. Lows 43 to 53.

Tuesday: Sunny. Highs 63 to 75.

Tuesday Night through Wednesday Night: Mostly clear. Lows 41 to 51. Highs 68 to 83.

Thursday and Thursday Night: Mostly clear. Highs 73 to 88. Lows 45 to 55.

Friday and Friday Night: Partly cloudy. Highs 73 to 88. Lows 47 to 57.

Saturday: Sunny. Highs 74 to 89.
Impacts - E19 Information
23.0 FeetFlooding of Highway 128 approximately 5 miles from Highway 1 is certain and the highway will be closed. Motorists should use alternate routes
30.0 FeetWater will flow over the south bank of the river approximately 1 mile east of Highway 1, and begin to flood property in this area including six homes. Expect closure of Highway 128. Motorists should use alternate routes.
34.0 FeetSignificant flooding over the south bank approximately 1 mile east of Highway 1, and damage to property including 6 homes is possible. Expect closure of Highway 128. Motorists should use alternative routes.
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.