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

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JAMES BYPASS - SAN JOAQUIN (JAMC1)
Latitude: 36.65º NLongitude: 120.18º WElevation: 170 Feet
Location: Fresno County in CaliforniaBulletin Group: San JoaquinRiver Group: San Joaquin
Issuance Time: Dec 01 2023 at 1:37 PM PSTNext Issuance: Dec 02 2023 at 9:00 AM PST
Monitor Stage: N/A Flood Stage: N/A

Please Note: 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.
Observed Data Credit
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Raw streamflow data is provided by the San Luis and Delta-Mendota Water Authority.
View SL&D-M WA 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.
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ306)
Tonight: Mostly clear. Patchy frost late in the night. Lows in the mid 30s. Northwest winds up to 10 mph.

Saturday: Mostly sunny. Patchy frost in the morning. Highs in the lower 60s. Southeast winds around 5 mph shifting to the northwest in the afternoon.

Saturday Night: Partly cloudy. Patchy fog and frost after midnight. Lows in the upper 30s. Northeast winds up to 5 mph.

Sunday: Partly sunny. Patchy fog and frost in the morning. Highs in the lower 60s. Southeast winds up to 5 mph shifting to the northwest around 5 mph in the afternoon.

Sunday Night: Mostly cloudy. Patchy fog. Lows around 40. North winds up to 5 mph.

Monday: Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 60s.

Monday Night: Mostly clear. Lows in the upper 30s.

Tuesday through Thursday Night: Partly cloudy. Highs in the upper 60s. Lows in the lower 40s.

Friday: Mostly sunny. Highs in the lower 60s.
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 Joaquin Valley-Hanford 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.