Rivers in California

Klamath River at Orleans

Humboldt County, CaliforniaNWS ONSC1USGS 11523000Eureka office

Below flood stage
1.89ftStage

Observed Wed, Sep 30, 5:30 AM PDT

Flood stage
38.00 ft
Forecast crest
1.90 ftWed, Sep 30, 6:00 AM PDT
Record crest
50.25 ft1964

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood48.00 ft
Moderate flood43.00 ft
Minor flood38.00 ft
Action32.00 ft
  1. 43.00 ftFlood waters are likely to cover Highway 96 in numerous locations and will threaten residences and businesses in and around Orleans including Sandy Bar Cabins, Riverside Trailer Park and the downtown area. All persons in the vicinity of the river should take appropriate action and move to higher ground if necessary.
  2. 40.00 ftExtensive flooding of areas south of Highway 96 near Orleans, Highway 96 north of the bridge at Orleans, at Ishi Pishi Bar, and near Slate Creek. Flooding of the firehouse and other buildings on the southwest side of Orleans is expected. Flooding of Highway 96 in Orleans is possible.
  3. 38.00 ftExtensive flooding of low lying areas south of Highway 96 near Orleans and of the highway itself north of the bridge at Orleans. Flooding is likely near Ishi Pishi Bar and Slate Creek. Water may enter the fire house and other buildings on the southwest side of Orleans.
  4. 37.00 ftFlooding in low lying areas south of Highway 96 near Orleans and on the highway itself north of the bridge at Orleans. There may also be flooding of Highway 96 at Ishi Pishi Bar.
  5. 35.00 ftFlooding is likely in lower areas south of Highway 96 near Orleans and on the highway itself north of the bridge at Orleans. Flooding is possible on Highway 96 near Ishi Pishi Bar.
  6. 34.00 ftFlooding is possible along Highway 96 north of the bridge at Orleans and in adjacent low-lying areas.

Crest history

28 crests on NOAA’s list since 1955.

#DateStage
1December 22, 196450.25 ft
2January 16, 197439.20 ft
3February 18, 198639.20 ft
4January 3, 199738.23 ft
5December 22, 195537.49 ft
6March 3, 197234.80 ft
7December 30, 200534.80 ft
8January 22, 197233.00 ft
9January 17, 197133.00 ft
10December 20, 198132.10 ft
11December 17, 198231.90 ft
12February 10, 201729.29 ft
13December 29, 202423.93 ft
14January 18, 201623.23 ft
15February 7, 201523.08 ft
16December 2, 201221.93 ft
17March 30, 201221.58 ft
18December 27, 202221.49 ft
19April 9, 201921.40 ft
20January 13, 202418.67 ft
21December 21, 202518.29 ft
22January 13, 202117.33 ft
23March 10, 201417.18 ft
24January 26, 202016.64 ft
25April 7, 201816.49 ft

Most recent crests

  • December 21, 2025: 18.29 ft
  • December 29, 2024: 23.93 ft
  • January 13, 2024: 18.67 ft
  • March 14, 2023: 15.14 ft
  • December 27, 2022: 21.49 ft
  • January 13, 2021: 17.33 ft
  • January 26, 2020: 16.64 ft
  • April 9, 2019: 21.40 ft
  • April 7, 2018: 16.49 ft
  • February 10, 2017: 29.29 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the California Nevada River Forecast Center. Forecasts are issued routinely year-round.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.