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 24 2017 at 7:57 AM PSTNext Issuance: Nov 25 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. Patchy fog after midnight. Lows in the mid 30s to lower 40s. Southeast winds 5 to 10 mph.

Saturday: Patchy fog in the morning. Mostly cloudy with a 40 percent chance of rain. Highs in the lower 50s to lower 60s. Southeast winds 10 to 15 mph.

Saturday Night: Chance of rain in the evening, then rain after midnight. Lows in the lower to mid 40s. Breezy. South winds 15 to 25 mph. Chance of rain near 100 percent.

Sunday: Rain. Snow level 6500 feet. Highs in the mid 40s to mid 50s. Southwest winds 10 to 20 mph. Gusts up to 35 mph in the morning. Chance of rain near 100 percent.

Sunday Night: Cloudy. Rain and snow showers likely in the evening, then chance of rain and snow showers after midnight. Snow level 5000 feet lowering to 4500 feet after midnight. Lows in the lower to mid 30s. Southwest winds 10 to 15 mph. Chance of precipitation 70 percent.

Monday: Mostly cloudy. Chance of rain and snow showers in the morning. Highs in the lower 40s to lower 50s.

Monday Night and Tuesday: Partly cloudy. Lows in the lower to mid 30s. Highs in the lower 40s to lower 50s.

Tuesday Night: Mostly cloudy with a slight chance of rain and snow showers. Areas of fog after midnight. Lows in the mid 20s to lower 30s.

Wednesday: Partly cloudy. Areas of fog in the morning. Highs in the lower to mid 40s.

Wednesday Night and Thursday: Mostly clear. Areas of fog. Lows in the mid 20s to lower 30s. Highs in the lower 40s to lower 50s.

Thursday Night and Friday: Partly cloudy. Areas of fog. Lows around 30. Highs in the lower 40s to lower 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.