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
Issuance Time: Nov 19 2017 at 8:16 AM PSTNext Issuance: Nov 20 2017 at 9:00 AM PST
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.

Verification - Historical Graphical RVF
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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)
Tonight: Mostly cloudy. Chance of rain this evening, then rain after midnight. Snow level 7000 feet this evening. Lows in the mid 30s to lower 40s. South winds 10 to 20 mph. Chance of rain 90 percent.

Monday: Rain. Highs in the mid 40s to lower 50s. South winds 10 to 20 mph. Chance of rain 90 percent.

Monday Night: Cloudy. Rain in the evening, then chance of rain after midnight. Lows in the lower to mid 40s. South winds 10 to 15 mph. Chance of rain 80 percent.

Tuesday: Cloudy with a 50 percent chance of rain. Highs in the lower 50s to lower 60s. South winds 10 to 20 mph.

Tuesday Night: Mostly cloudy with a 30 percent chance of rain. Lows in the mid 40s to lower 50s. South winds 10 to 20 mph.

Wednesday: Mostly cloudy with a slight chance of rain. Highs in the lower 50s to lower 60s.

Wednesday Night: Mostly cloudy with a chance of rain. Lows in the lower 40s to lower 50s.

Thanksgiving Day: Rain likely. Highs in the lower 50s to lower 60s.

Thursday Night: Rain. Lows in the lower to mid 40s.

Friday: Mostly cloudy with a chance of rain showers. Highs in the mid 40s to mid 50s.

Friday Night: Mostly cloudy with a chance of rain. Lows in the mid 30s to lower 40s.

Saturday and Saturday Night: Rain likely. Highs in the mid 40s to mid 50s. Lows in the mid 30s to lower 40s.

Sunday: Mostly cloudy with a chance of rain. Highs in the mid 40s to mid 50s.
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.