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: Mar 01 2024 at 2:10 PM PSTNext Issuance: Mar 01 2024 at 9:00 PM 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: Chance of rain early in the evening, then rain late in the evening. Rain showers and slight chance of thunderstorms after midnight. Lows in the upper 40s. South winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent.

Saturday: Rain showers and slight chance of thunderstorms in the morning, then rain in the afternoon. Highs in the upper 50s. Southwest winds 5 to 15 mph. Chance of precipitation 90 percent.

Saturday Night: Rain. Lows in the mid 40s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Sunday: Partly sunny. Chance of rain in the morning. Highs in the upper 50s. Northeast winds around 5 mph shifting to the northwest in the afternoon. Chance of rain 30 percent.

Sunday Night: Partly cloudy. Lows in the upper 30s. North winds 5 to 10 mph.

Monday: Partly sunny. Highs around 60.

Monday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows around 40.

Tuesday and Tuesday Night: Mostly cloudy. A 40 percent chance of rain. Highs in the mid 60s. Lows in the mid 40s.

Wednesday: Partly sunny with a 30 percent chance of rain. Highs in the lower 60s.

Wednesday Night: Partly cloudy. Chance of rain in the evening. Lows around 40. Chance of rain 30 percent.

Thursday: Mostly sunny. Highs in the lower 60s.

Thursday Night and Friday: Mostly clear. Lows in the upper 30s. Highs in the mid 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.