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: Apr 16 2024 at 8:25 AM PDTNext Issuance: Apr 17 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)
Today: Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. Light winds and becoming northwest 5 to 15 mph in the afternoon.

Tonight: Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. West winds 10 to 15 mph and becoming south up to 5 mph after midnight.

Wednesday: Mostly cloudy in the morning then becoming partly cloudy. Highs in the 70s. Light winds and becoming northwest 5 to 10 mph in the afternoon.

Wednesday Night: Partly cloudy. Lows in the lower 50s. West winds 5 to 15 mph.

Thursday: Partly cloudy. Highs in the 60s to upper 70s. Light winds and becoming northwest 5 to 10 mph in the afternoon.

Thursday Night: Mostly cloudy. Lows around 50.

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

Friday Night: Mostly clear. Lows around 50.

Saturday: Sunny. Highs near 70.

Saturday Night and Sunday: Mostly clear. Lows around 50. Highs in the 60s to mid 70s.

Sunday Night and Monday: Partly cloudy. Lows around 50. Highs in the mid 60s to lower 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.