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

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
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ALAMEDA CREEK - SUNOL (AWEC1)
Latitude: 37.54º NLongitude: 121.86º WElevation: 300 Feet
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

Alameda Creek - Sunol (AWEC1)Latest Observation - 06/16/2025 at 6:30 AM PDT : 11.54 Ft | 14 cfs

Combination chart with 2 data series.
Graphic Created: 06/16/2025 at 7:30 AM PDT
The chart has 1 X axis displaying Observation Time (Pacific Local Time). Range: 2025-06-06 07:30:02 to 2025-06-16 07:30:02.
The chart has 2 Y axes displaying Stage (Feet) and Flow (Cubic Feet per Second).
End of interactive chart.
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.

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ515)
Today: Sunny. Highs in the lower 70s. Southwest winds around 20 mph.

Tonight: Mostly clear. Lows around 50. Southwest winds around 20 mph.

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

Tuesday Night: Clear. Lows in the mid 50s. Southwest winds around 15 mph.

Wednesday: Sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph.

Wednesday Night: Clear. Lows in the lower 50s.

juneteenth and Thursday Night: Clear. Highs in the mid 70s. Lows in the lower 50s.

Friday: Sunny. Highs in the lower 70s.

Friday Night through Saturday Night: Clear. Lows in the lower 50s. Highs in the lower 70s.

Sunday: Sunny. Highs in the upper 70s.
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.