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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:

May 11, 2025 at 9:00 AM PDT

Action/Monitor: N/A

Minor Flood: 23.0 Feet

Moderate Flood: 30.0 Feet

Major Flood: 34.0 Feet

Please Note:

Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.

Short-Range Peak Exceedance Plot Product Info. Plot Type:

CSV Ensemble Files (Data in kcfs): Forecast Group | NVRC1

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		Official Forecast (Deterministic)
		Ensemble Mean
		Model Traces

	Hourly Probabilities
		0-5% chance
		5-25% chance
		25-40% chance
		40-60% chance

What information is considered in this forecast?

Verification / Historical Plots
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Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Flood Impacts
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)

Today: Mostly cloudy in the morning then clearing. Patchy valley fog in the morning. Highs 56 to 66.

Tonight: Mostly cloudy. Chance of rain in the evening, then rain overnight. Lows 42 to 52.

Monday: Mostly cloudy. Rain likely in the morning, then chance of rain in the afternoon. Highs 52 to 62.

Monday Night: Mostly cloudy. Lows 39 to 49.

Tuesday: Sunny. Highs 59 to 69.

Tuesday Night through Wednesday Night: Mostly clear. Lows 40 to 50. Highs 59 to 73.

Thursday: Mostly sunny. Highs 66 to 79.

Thursday Night: Mostly cloudy. Lows 44 to 54.

Friday through Saturday: Partly cloudy. Highs 63 to 77. Lows 44 to 54.

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