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ALAMEDA CREEK - ABOVE DIVERSION DAM (MPTC1)
Latitude: 37.50º NLongitude: 121.77º WElevation: 930 Feet
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Jul 05 2025 at 7:48 AM PDTNext Issuance: Jul 06 2025 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: 6.0 FeetModerate Flood: 8.5 FeetMajor Flood: N/A

Alameda Creek - Above Diversion Dam (MPTC1)River Forecast Plot

Combination chart with 4 data series.
Forecast Posted: 07/05/2025 at 7:41 AM PDT ● Graphic Created: 07/05/2025 at 7:50 AM PDT
The chart has 1 X axis displaying Time. Range: 2025-06-30 14:00:00 to 2025-07-10 14:00:00.
The chart has 2 Y axes displaying Precipitation (In.) and Precipitation (In.).
End of interactive chart.

Chart

Combination chart with 7 data series.
The chart has 1 X axis displaying Observation / Forecast Time (Pacific Local Time). Range: 2025-06-30 07:00:00 to 2025-07-10 07:00:00.
The chart has 2 Y axes displaying Stage (Feet) and Flow (Cubic Feet per Second).
End of interactive chart.
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
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Raw streamflow data is provided by the US Geological Survey (USGS).
View US Geological Survey (USGS) 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   (CAZ515)
rest of Tonight: Mostly clear. Lows in the mid 50s. Southwest winds 10 to 15 mph.

Sunday: Sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph.

Sunday Night: Clear. Lows in the mid 50s. Southwest winds 15 to 20 mph.

Monday: Sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph.

Monday Night: Mostly clear. Lows in the mid 50s. Southwest winds around 20 mph.

Tuesday: Sunny. Highs around 80.

Tuesday Night through Wednesday Night: Mostly clear. Lows in the upper 50s. Highs in the lower 80s.

Thursday through Friday: Clear. Highs in the lower 90s. Lows in the lower 60s.

Friday Night: Mostly clear. Lows in the upper 50s.

Saturday: Sunny. Highs in the mid 80s.
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.

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US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
California Nevada River Forecast Center
3310 El Camino Avenue, Room 227
Sacramento, CA 95821-6373
(916) 979-3056

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