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

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SOUTH FORK GUALALA RIVER - SEA RANCH (GSRC1)
Latitude: 38.71º NLongitude: 123.43º WElevation: 40 Feet
Location: Sonoma County in CaliforniaRiver Group: Russian Napa
Issuance Time: Sep 26 2020 at 7:31 AM PDTNext Issuance: Sep 27 2020 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A
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.

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Location Photographs
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Official 7 Day National Weather Service Forecast   (CAZ505)
Tonight: Clear. Haze and patchy smoke. Lows in the upper 50s. Northwest winds 10 to 20 mph and becoming north 5 to 10 mph after midnight.

Sunday: Sunny. Haze and patchy smoke. Highs in the upper 70s to lower 90s. Northwest winds 5 to 10 mph.

Sunday Night: Clear. Haze and patchy smoke. Lows in the upper 50s to mid 60s. North winds around 5 mph and becoming northeast 5 to 15 mph with gusts to around 30 mph after midnight.

Monday: Sunny. Haze and patchy smoke. Highs in the 80s to mid 90s. East winds 10 to 15 mph and becoming south 5 to 10 mph in the afternoon.

Monday Night: Clear. Haze and patchy smoke in the evening. Lows in the upper 50s. Southwest winds up to 5 mph in the evening and Becoming light.

Tuesday: Sunny. Highs in the mid to upper 70s.

Tuesday Night through Thursday Night: Clear. Lows in the mid 50s. Highs in the 60s to upper 70s.

Friday through Saturday: Mostly clear. Highs in the 60s to mid 70s. Lows in the mid 50s.
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 San Francisco Bay Area-Monterey 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.