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Latitude: 39.04º N | Longitude: 122.91º W | Elevation: 1318 Feet | |
Location: Lake County in California | River Group: Lower Sacramento |
Issuance Time: | Mar 20 2023 at 2:42 PM PDT | Next Issuance: | Mar 21 2023 at 9:00 AM PDT |
Monitor Stage: 8.0 Feet | Flood Stage: 9.0 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 | |||
2021* |
49,100 |
1.23 |
Mar 24, 2016 |
2020* |
191,900 | 4.70 |
Apr 16, 2020 |
2019* |
421,900 |
9.96 |
Mar 2, 2019 |
2018* |
207,100 |
5.06 |
Apr 24, 2018 |
2017* |
452,400 |
10.63 |
Feb 22, 2017 |
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 |
Official 7 Day National Weather Service Forecast (CAZ115) |
Tonight: Partly cloudy in the evening then becoming mostly cloudy. Chance of rain showers overnight. Snow level 3000 to 3500 feet. Lows 33 to 43. Tuesday: Snow showers in the morning. Rain showers through the day. Snow level 3000 feet. Snow accumulations up to 2 inches. Highs 40 to 51. Northeast wind around 20 mph. Tuesday Night: Mostly cloudy. Rain showers likely in the evening, then chance of rain showers overnight. Lows 34 to 44. Wednesday: Mostly cloudy. Chance of rain showers. Highs 46 to 56. Wednesday Night: Mostly cloudy. Slight chance of rain showers. Lows 33 to 43. Thursday: Partly cloudy. Slight chance of rain showers. Snow level 3000 to 3500 feet. Highs 48 to 60. Thursday Night through Friday Night: Partly cloudy. Lows 29 to 39. Highs 47 to 60. Saturday and Saturday Night: Mostly clear. Highs 48 to 58. Lows 28 to 38. Sunday: Mostly sunny in the morning then becoming mostly cloudy. Chance of rain and snow. Highs 46 to 57. Sunday Night: Mostly cloudy. Chance of rain and snow. Lows 31 to 41. Monday: Rain and snow likely. Highs 41 to 52. |
Impacts - E19 Information | |
8.5 Feet | Minor flooding of some lake side residents occurs. More buildings are threatened from Lakeport to Clearlake Oaks. |
9.0 Feet | Low lying structures and some main roads around the lake are threatened by the high lake levels. |
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. |
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. |