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

 |  End of River Group

GUADALUPE RIVER - SAN JOSE AT US HIGHWAY 101 (GSJC1)
Latitude: 37.37º NLongitude: 121.93º WElevation: 72 Feet
Location: Santa Clara County in CaliforniaRiver Group: Central Coast
Monitor Stage: 15.0 FeetFlood Stage: 17.0 Feet

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.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2016*
1,920
11.06
Mar 7, 2016
2015*
5,380
14.24
Dec 12, 2014
2014*
2,310
11.58
Feb 28, 2014
2013*
3,160
12.66
Dec 23, 2012
2012*
1,290
9.70
Apr 13, 2012
 Historical High Stage/Flow Events (Period of Record - May 2002 to Present)
2003*
6,070
14.64
Dec 16, 2002
2008*
4,640
13.40
Jan 04, 2008
 * Discharge affected by regulation or diversion
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ513)
Today: Sunny. Highs in the lower 50s. Northwest winds around 20 mph.

Tonight: Mostly clear. Widespread frost after midnight. Lows around 30. Northwest winds 5 to 15 mph.

Tuesday: Sunny. Highs in the mid 50s. Northwest winds around 10 mph.

Tuesday Night: Mostly cloudy. Widespread frost after midnight. Lows in the lower 30s. Northwest winds 5 to 10 mph and becoming southeast after midnight.

Wednesday: Partly cloudy in the morning then becoming sunny. Widespread frost in the morning. Highs in the upper 50s. East winds 5 to 15 mph and becoming northwest 10 to 15 mph in the afternoon.

Wednesday Night: Partly cloudy. Lows in the mid 30s.

Thursday: Mostly cloudy. A slight chance of showers. Highs in the upper 50s.

Thursday Night and Friday: Partly cloudy. A slight chance of showers. Lows in the upper 30s. Highs in the upper 50s.

Friday Night through Sunday: Partly cloudy. Lows in the upper 30s. Highs in the lower 60s.
Impacts - E19 Information
17.0 FeetNational Weather Service Office - San Francisco Bay Area must issue a flood warning and notify Santa Clara County OES and the Santa Clara County Valley Water District. Flooding possible upstream of Interstate 280 and Highway 87 near residential areas along the river. Flooding possible from Virginia Street south to Alma Avenue.
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.