National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service
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KLAMATH RIVER - SEIAD VALLEY (SEIC1)
Latitude: 41.85º NLongitude: 123.23º WElevation: 1320 Feet
Location: Siskiyou County in CaliforniaRiver Group: North Coast
Monitor Stage: 13.0 FeetFlood Stage: 15.0 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*
18,600
11.92
Jan 18, 2016
2015*
36,100
16.29
Feb 7, 2015
2014*
9,190
8.15
Mar 10, 2014
2013*
12,800
9.69
Dec 5, 2012
2012*
13,400
9.93
Mar 31, 2012
 Historical High Stage/Flow Events (Period of Record - Jul 1951 to Present)**
1965*
165,000
33.75
Dec 23, 1964
1974*
126,000
29.65
Jan 16, 1974
1956*
122,000
29.20
Dec 22, 1955
1997* 117,000 28.72 Jan 1, 1997
2006* 74,000 23.17 Dec 31, 2005
* Discharge affected by regulation or diversion
** Most recent continuous record back to Jul 1951 with segmented periods back to Oct 1912
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ080)
Today: Sunny. Areas of smoke. Highs in the lower 80s to lower 90s. Northeast winds 5 to 10 mph.

Tonight: Mostly clear. Areas of smoke. Lows in the mid 50s to mid 60s. Northeast winds 5 to 10 mph.

Monday: Sunny. Areas of smoke. Highs in the mid 80s to mid 90s. East winds 5 to 10 mph shifting to the west in the afternoon.

Monday Night: Partly cloudy in the evening then clearing. Areas of smoke. Lows in the lower to mid 60s. West winds 5 to 10 mph shifting to the northeast after midnight.

Tuesday: Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Areas of smoke through the day. Highs in the lower 80s to lower 90s. East winds around 5 mph shifting to the southwest in the afternoon.

Tuesday Night: Partly cloudy with a slight chance of thunderstorms. Areas of smoke. Lows in the mid 50s to mid 60s.

Wednesday: Partly cloudy. Slight chance of thunderstorms in the afternoon. Highs in the lower 80s to lower 90s.

Wednesday Night: Partly cloudy with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s to lower 60s.

Thursday and Thursday Night: Mostly clear. Highs in the mid 70s to mid 80s. Lows in the lower 50s to lower 60s.

Friday through Saturday: Mostly clear. Highs in the lower 80s to lower 90s. Lows in the lower 50s to lower 60s.
Impacts - E19 Information
15.0 FeetThe Klamath River begins to flow out of its banks in some areas. Some low-lying structures may be flooded.
20.0 FeetHighway 96 inundated in low-lying spots along the Klamath River in Siskiyou County. Flooding is also likely at the confluence with the Scott River and the confluence of Indian Creek.
28.0 FeetConsiderable flooding along the Klamath River in Siskiyou County. Sections of Highway 96 are flooded.
33.8 FeetMajor flooding is occuring along the entire reach of the Klamath River in Siskiyou County. Much of Highway 96 is impassable.
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 Medford 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.