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

 |  End of River Group

SAN DIEGO RIVER - FASHION VALLEY (FSNC1)
Latitude: 32.77º NLongitude: 117.17º WElevation: 20 Feet
Location: San Diego County in CaliforniaRiver Group: Southern California
Monitor Stage: 7.5 FeetFlood Stage: 11.3 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
3,340
11.61
Jan 5, 2016
2015
1,290
8.97
Jul 19, 2015
2014
460
6.74
Mar 2, 2014
2013
582
6.59
Dec 13, 2012
2012
582
6.41
Nov 13, 2011
 Historical High Stage/Flow Events (Period of Record - Jan 1982 to Present)
1995*
9,430
13.47
Mar 06, 1995
2011*
9,420
14.06
Dec 22, 2010
1983
8,280
13.11
Mar 02, 1983
1998
7,090
12.80
Feb 08, 1998
 * Since upstream regulation by El Capitan and San Vicente Reservoirs
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ043)
Today: Partly cloudy. Slight chance of showers in the morning. Highs 54 to 59. Areas of winds west 15 to 25 mph with gusts to 40 mph. Chance of measurable precipitation 20 percent.

Tonight: Partly cloudy with a slight chance of showers in the evening, then mostly clear overnight. Colder. Lows 32 to 42. Areas of winds west 15 to 20 mph with gusts to 30 mph in the evening becoming light. Chance of measurable precipitation 20 percent.

Tuesday: Mostly sunny. Highs around 57. Light winds becoming west 15 mph in the afternoon.

Tuesday Night: Mostly clear. Lows 34 to 44. Light winds.

Wednesday: Partly cloudy. Slight chance of showers in the afternoon. Highs around 61. Light winds. Chance of measurable precipitation 20 percent.

Wednesday Night: Partly cloudy with a slight chance of showers. Lows 38 to 48.

Thursday: Partly cloudy. Slight chance of showers in the morning, then chance of showers in the afternoon. Highs around 60.

Thursday Night: Partly cloudy with a chance of showers. Lows 40 to 48.

Friday: Partly cloudy with a chance of showers. Highs around 59.

Friday Night: Partly cloudy with a chance of showers in the evening, then mostly clear overnight. Lows 36 to 46.

Saturday: Mostly sunny. Highs 62 to 67.

Saturday Night: Mostly clear. Lows 39 to 49.

Sunday: Mostly sunny. Highs 65 to 70.
Impacts - E19 Information
6.5 FeetAvenida Del Rio under water.
7.5 FeetWater begins to flow over Cmino Del Este. Barricades needed.
8.8 FeetFashion Valley Road closed. Officials barracade the road to travel.
11.3 FeetMinor flood. Low water crossings over the river in Mission Valley are closed and under water. Roads impacted include, Fashion Valley Road, Avenida Del Rio, Camino Del Este, Camino De La Reina, and Mission Center Road. Water flows into Fashion Valley Parking Lot.
13.5 FeetParking structures designed for flooding fill with water. Golf course under water. Hotel Circle Road North under water.
14.01 FeetNumerous area roads closed, portions of the Fashion Valley parking facilities under water. Extensive flooding of Qualcomm Stadium, including the stadium and surrounding parking lot.
16.5 Feet23,500 cfs. Most unelevated roads and intersections in Mission Valley flooded and impassable. Evacuations may be needed for businesses and residences, as well as likely golf course inundation and possible damage to businesses. Portions of the trolley line impacted.
17.5 FeetWater reaching the lowest portions of the State Route 163 (Cabrillo Freeway) over the San Diego River. Road closure may be needed. Major flooding of surface streets and businesses in Mission Valley.
19.6 Feet75,000 cfs. Most of the valley under water. Considerable damage.
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 Diego 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.