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

 | 

ARROYO VALLE - LANG CANYON (YLEC1)
Latitude: 37.56º NLongitude: 121.68º WElevation: 750 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

Observed Data Credit
Gage owner logo

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)
Tonight: Mostly clear. Lows in the mid 50s. North winds 10 to 20 mph.

Tuesday: Sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph.

Tuesday Night: Clear. Lows in the upper 40s. Southwest winds 10 to 15 mph.

Wednesday: Sunny. Highs in the lower 70s. Southwest winds around 10 mph.

Wednesday Night: Mostly clear. Lows around 50. Southwest winds 10 to 15 mph.

Thursday: Partly cloudy in the morning then becoming sunny. Highs in the upper 70s.

Thursday Night through Saturday Night: Mostly clear. Lows in the lower 50s. Highs in the lower 80s.

Sunday through Monday: Mostly clear. Highs in the upper 60s. Lows in the upper 40s.
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.