CNRFC - Hydrology - River Guidance - Graphical RVF

Start of River Group

Location:

GARCIA RIVER - POINT ARENA (GRCC1)

Latitude: 38.90º N	Longitude: 123.61º W	Elevation: 80 Feet
Location: Mendocino County in California		Bulletin Group: Russian Napa		River Group: Russian Napa

Issuance Time:

Jul 19 2025 at 7:48 AM PDT

Next Issuance:

Jul 20 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 (CAZ109)

Tonight: Mostly clear. Lows 47 to 57. Northwest wind up to 10 mph.

Sunday: Sunny. Highs 70 to 85. Northwest wind 5 to 15 mph.

Sunday Night: Mostly clear. Lows 46 to 56. Northwest wind 5 to 15 mph.

Monday: Partly cloudy. Highs 60 to 75. Northwest wind around 10 mph.

Monday Night and Tuesday: Mostly cloudy. Patchy fog. Slight chance of rain. Lows 46 to 56. Highs 60 to 75. West wind around 10 mph.

Tuesday Night through Wednesday Night: Mostly cloudy. Patchy fog. Slight chance of rain. Lows 45 to 55. Highs 60 to 75.

Thursday through Friday: Mostly cloudy. Patchy fog. Highs 59 to 74. Lows 45 to 55.

Friday Night: Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Lows 45 to 55.

Saturday: Mostly cloudy in the morning then clearing. Patchy fog. Highs 61 to 76.

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.