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 CaliforniaRiver Group: Central Coast
Issuance Time: Jun 12 2021 at 7:41 AM PDTNext Issuance: Jun 13 2021 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

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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Location Photographs
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Official 7 Day National Weather Service Forecast   (CAZ508)
Rest of Today: Sunny. Highs in the 70s to lower 80s. West winds 15 to 20 mph.

Tonight: Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. West winds 10 to 20 mph decreasing to around 5 mph after midnight.

Sunday: Mostly cloudy in the morning then becoming sunny. Highs in the 70s. West winds up to 5 mph increasing to 10 to 20 mph in the afternoon.

Sunday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 60s. West winds 10 to 20 mph and becoming southeast around 5 mph after midnight.

Monday: Mostly cloudy in the morning then becoming sunny. Highs in the 70s. West winds 5 to 10 mph. Gusts up to 30 mph in the afternoon.

Monday Night: Mostly clear. Lows in the mid 50s.

Tuesday and Tuesday Night: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 50s.

Wednesday: Sunny. Highs in the 70s to upper 80s.

Wednesday Night: Partly cloudy. Lows in the upper 50s.

Thursday through Friday: Mostly clear. Highs in the upper 70s to lower 90s. Lows in the upper 50s.
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.