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Latitude: 39.04º N | Longitude: 122.91º W | Elevation: 1318 Feet | |||
Location: Lake County in California | Bulletin Group: Lower Sacramento | River Group: Cache Putah |
Action/Monitor: 8.0 Feet | Minor Flood: 9.0 Feet | Moderate Flood: 11.9 Feet | Major Flood: 12.0 Feet |
Observed Data Credit | |
![]() | Raw streamflow data is provided by the US Geological Survey (USGS). |
Historical Stage/Flow Data |
|||
Water Year
|
Peak Storage (Ac-ft)
|
Stage (feet)
|
Date
|
Most Recent 5 Years | |||
2023* |
344,400 |
8.23 |
Mar 22, 2023 |
2022* |
7,360 |
0.55 |
Feb 13, 2022 |
2021* |
49,100 |
1.23 |
Mar 24, 2016 |
2020* |
191,900 | 4.70 |
Apr 16, 2020 |
2019* |
421,900 |
9.96 |
Mar 2, 2019 |
Historical High Stage/Flow Events (Period of Record - Oct 1984 to Present)** | |||
1998 |
-- |
11.44 |
Feb 24, 1998 |
1986 |
480,900 |
11.34 |
Feb 2, 1986
|
1983 |
485,400 |
11.34 |
Jan 3, 1983 |
1914 | 471,800 | 11.09 | Jan 28, 1914 |
Location Photographs | ||
ESRI™ Locator Map |
Flood Impacts | |
11.0 Feet | Major flooding occurs all around the north end of the lake, especially in Lakeport and Clearlake Oaks. Highway 20 around the north end of the lake is closed in some areas. |
9.0 Feet | Low lying structures and some main roads around the lake are threatened by the high lake levels. |
8.5 Feet | Minor flooding of some lake side residents occurs. More buildings are threatened from Lakeport to Clearlake Oaks. |
8.5 Feet | Minor flooding of some lakeside residents occurs. More buildings are threatened from Lakeport to Clearlake Oaks. |
8.0 Feet | Minor flooding of some lakeside residents occurs. |
Official 7 Day National Weather Service Forecast (CAZ115) |
Tonight: Becoming partly cloudy late in the night. Rain showers and slight chance of thunderstorms in the evening, then chance of rain and snow overnight. Breezy. Snow level 3000 feet overnight. Snow accumulations up to 1 inch. Lows 30 to 40. Southwest wind 20 to 25 mph with gusts at higher elevations to around 45 mph. Friday: Partly cloudy. Isolated snow showers in the morning. Isolated rain showers through the day. Snow level 3000 feet. Highs 45 to 55. Friday Night: Mostly clear. Lows 24 to 34. Saturday: Sunny. Highs 47 to 57. Saturday Night and Sunday: Clear. Lows 26 to 36. Highs 47 to 59. Sunday Night: Clear. Lows 26 to 36. Monday: Sunny. Highs 48 to 58. Monday Night: Partly cloudy. Lows 25 to 35. Tuesday: Mostly sunny. Chance of rain and snow. Highs 44 to 54. Tuesday Night: Mostly cloudy. Chance of rain and snow. Lows 25 to 35. Wednesday: Mostly cloudy. Rain and snow. Highs 43 to 53. Wednesday Night and Thursday: Rain. Lows 30 to 40. Highs 41 to 53. |
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 Eureka 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. |