CNRFC - Hydrology - River Guidance - Graphical RVF

KLAMATH RIVER - SEIAD VALLEY (SEIC1)

Latitude: 41.85º N	Longitude: 123.23º W	Elevation: 1320 Feet
Location: Siskiyou County in California

Monitor Stage: 13.0 Feet

Flood Stage: 15.0 Feet

Historical Info	Peak Discharge	Stage	Date
Period of Record	165,000 cfs	33.75 feet	Dec 23, 1964
Dec 1996 - Jan 1997	117,000 cfs	28.72 feet	Jan 01
1995	26,900 cfs	14.30 feet	Feb 01
Feb 1986	43,100 cfs	17.83 feet	Feb 18

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

Regional Location Map		Gage Station Location Map

Official 7 Day National Weather Service Forecast (CAZ080)

Tonight: Mostly clear. Patchy fog after midnight. Lows in the lower to mid 30s. East winds around 5 mph.

Tuesday: Sunny. Areas of fog in the morning. Highs in the lower 50s to lower 60s. Northeast winds around 5 mph.

Tuesday Night: Mostly clear. Lows in the lower 30s to lower 40s. East winds around 5 mph.

Wednesday: Sunny. Areas of fog in the morning. Highs in the mid 50s to mid 60s. East winds around 5 mph shifting to the north late in the afternoon.

Wednesday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s to lower 40s. Southeast winds around 5 mph.

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

Thursday Night: Rain and snow. Lows in the lower to mid 30s.

Friday: Cloudy with a chance of rain and snow showers. Highs in the lower 40s to lower 50s.

Friday Night: Mostly cloudy. Lows in the mid 20s to mid 30s.

Saturday: Mostly cloudy with a slight chance of rain and snow showers. Highs in the lower 40s to lower 50s.

Saturday Night: Mostly cloudy in the evening then becoming partly cloudy. Slight chance of rain showers. Lows in the lower to mid 30s.

Sunday: Partly cloudy. Patchy fog in the morning. Highs in the lower 40s to lower 50s.

Sunday Night: Partly cloudy. Areas of fog after midnight. Lows in the lower to mid 30s.

Monday: Partly cloudy. Highs in the lower 40s to lower 50s.

Impacts - E19 Information
15.0 Feet	The Klamath River begins to flow out of its banks in some areas. Some low-lying structures may be flooded.
20.0 Feet	Highway 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 Feet	Considerable flooding along the Klamath River in Siskiyou County. Sections of Highway 96 are flooded.
33.8 Feet	Major 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.