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
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
2011*
5,400
14.17
Mar 24, 2011
 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)
Tonight: Clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Northwest winds 5 to 15 mph and becoming south 5 to 10 mph after midnight.

Saturday: Partly cloudy in the morning then becoming sunny. Highs in the mid 80s. Northwest winds around 5 mph increasing to 10 to 20 mph in the afternoon.

Saturday Night: Mostly clear. Lows in the upper 50s. Northwest winds 10 to 20 mph and becoming 5 to 10 mph after midnight.

Sunday: Sunny. Highs in the 80s. Northwest winds around 10 mph increasing to 15 to 20 mph in the afternoon.

Sunday Night: Clear. Lows in the mid 50s. Northwest winds 15 to 20 mph decreasing to 5 to 10 mph after midnight.

Monday: Sunny. Highs in the upper 70s to mid 80s.

Monday Night through Wednesday: Mostly clear. Lows in the mid 50s. Highs in the upper 70s to mid 80s.

Wednesday Night: Clear. Lows in the mid 50s.

Thursday: Sunny. Highs in the upper 70s.

Thursday Night: Mostly clear except patchy fog. Lows in the mid 50s.

Friday: Sunny. Highs in the upper 70s.
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.