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:

Dec 27 2025 at 9:16 AM PST

Next Issuance:

Dec 28 2025 at 9:00 AM PST

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: Partly cloudy in the evening then becoming mostly cloudy. Areas of frost and patchy fog overnight. Lows 33 to 43. Northeast wind up to 10 mph.

Sunday: Sunny. Areas of frost in the morning. Highs 51 to 61. East wind around 5 mph shifting to the southwest in the afternoon.

Sunday Night: Mostly clear. Lows 36 to 46. Northeast wind around 5 mph.

Monday: Sunny. Highs 53 to 63. Northeast wind around 5 mph.

Monday Night: Mostly clear. Lows 38 to 48. Northeast wind around 5 mph.

Tuesday: Sunny. Highs 55 to 65. East wind around 5 mph.

Tuesday Night: Mostly clear. Patchy fog. Lows 38 to 48.

Wednesday: Partly cloudy in the morning then becoming mostly cloudy. Highs 54 to 64.

Wednesday Night: Mostly cloudy. Chance of rain. Lows 41 to 51.

New Years Day: Mostly cloudy. Rain likely. Highs 52 to 62.

Thursday Night: Rain likely. Lows 40 to 50.

Friday through Saturday: Mostly cloudy. Chance of rain. Highs 51 to 61. Lows 38 to 48.

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.

NWS RSS Feed

Verification - Historical Graphical RVF
Month:	Day:	Year:	Cycle:
To view other verification locations, use our Historical Graphical River Forecast Interface.