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

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SAN LORENZO CREEK - HAYWARD (LRZC1)
Latitude: 37.69º NLongitude: 122.06º WElevation: 133 Feet
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: May 23 2024 at 7:40 AM PDTNext Issuance: May 24 2024 at 9:00 AM PDT
Monitor Stage: 20.85 FeetFlood Stage: 24.6 Feet

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 US Geological Survey (USGS).
View 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   (CAZ508)
Rest of Today: Sunny. Highs near 70. West winds 10 to 20 mph.

Tonight: Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. West winds 10 to 20 mph.

Friday: Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 60s. West winds 10 to 20 mph.

Friday Night: Mostly cloudy. Lows in the lower 50s. West winds 10 to 20 mph.

Saturday: Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 60s. West winds 10 to 20 mph.

Saturday Night: Mostly clear. Lows around 50.

Sunday through Monday Night: Mostly clear. Highs in the 60s to mid 70s. Lows in the lower 50s.

Tuesday: Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s.

Tuesday Night and Wednesday: Mostly clear. Lows in the lower 50s. Highs in the upper 60s to mid 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.