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.


ALAMO CANAL - PLEASANTON (ALQC1)
Latitude: 37.69º NLongitude: 121.92º WElevation: 330 Feet
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Jun 16, 2025 at 6:53 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
Short-Range Peak Exceedance Plot   Product Info.   CSV Ensemble Files (Data in kcfs): Forecast Group | ALQC1

Hourly Peak River Level ProbabilitiesALAMO CANAL - PLEASANTON (ALQC1)Created: 06/16/2025 at 6:53 AM PDT

Combination chart with 50 data series.
The chart has 1 X axis displaying Date/Time (Pacific). Range: 2025-06-16 03:48:00 to 2025-06-21 05:00:00.
The chart has 2 Y axes displaying River Level (Feet) and Flow (CFS).
End of interactive chart.
Cursor readout:

Chance of River LevelExceedance (Feet)

Empty chart
End of interactive chart.


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What information is considered in this forecast?
Verification / Historical Plots
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Official 7 Day National Weather Service Forecast   (CAZ510)
rest of Tonight: Clear. Lows in the upper 40s to mid 50s. West winds 10 to 15 mph.

Saturday: Sunny. Highs in the mid 70s to lower 80s. Northwest winds 10 to 20 mph.

Saturday Night: Clear. Lows in the 50s. West winds 10 to 20 mph and becoming 5 to 10 mph after midnight.

Sunday: Sunny. Highs in the upper 70s to mid 80s. West winds 5 to 15 mph.

Sunday Night: Mostly clear. Lows in the lower to mid 50s. Southwest winds 5 to 15 mph.

Monday: Sunny. Highs in the mid 80s to lower 90s.

Monday Night and Tuesday: Mostly clear. Lows in the mid 50s. Highs in the 80s.

Tuesday Night: Clear. Lows in the mid 50s.

Wednesday: Sunny. Highs in the mid 80s to lower 90s.

Wednesday Night through Friday: Clear. Lows in the upper 50s. Highs in the mid 80s to lower 90s.