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National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service
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CLEAR LAKE - LAKEPORT (CLKC1)
Latitude: 39.04º NLongitude: 122.91º WElevation: 1318 Feet
Location: Lake County in CaliforniaRiver Group: Lower Sacramento
Issuance Time: Dec 22 2014 at 1:29 PM PSTNext Issuance: Dec 23 2014 at 9:00 AM PST
Monitor Stage: 8.0 FeetFlood Stage: 9.0 Feet
Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Historical Stage/Flow Data
Water Year
Peak Storage (Ac-ft)
Stage (feet)
Date
 Most Recent 5 Years
2013*
257,025
6.23
Apr 6, 2013
2012*
242,826
5.90
Apr 29, 2012
2011*
396,149
9.39
Mar 28, 2011
2010*
337,292
8.07
Apr 14, 2010
2009*
169,209
4.16
Apr 10, 2009
 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
* Data for the most recent 5 years utilizes mean daily values rather than instantaneous values
** Most recent continuous record back to Oct 1984 with segmented periods back to 1874
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ064)
Rest of Tonight: Clear. In the valleys and patchy fog after midnight. Lows 46 to 52. Prevailing north winds up to 10 mph with gusts to around 25 mph.

Tuesday: In the valleys and patchy fog in the morning. Sunny. Highs 63 to 69. Prevailing north winds up to 10 mph with gusts to around 25 mph.

Tuesday Night: Mostly clear. In the valleys and patchy fog after midnight. Lows around 46. Light winds.

Wednesday: In the valleys and patchy fog in the morning. Partly cloudy in the morning and then mostly cloudy with a chance of rain showers in the afternoon. Highs 53 to 59. Prevailing southwest winds up to 10 mph.

Wednesday Night: Mostly cloudy in the evening then becoming partly cloudy. A chance of rain showers. Colder. Lows 36 to 44. Prevailing west winds 5 to 15 mph.

Christmas Day: Mostly sunny. Highs 45 to 54.

Thursday Night: Clear. Lows 37 to 43.

Friday and Friday Night: Mostly clear. Highs 51 to 57. Lows 37 to 44.

Saturday: Partly cloudy. Highs 49 to 57.

Saturday Night: Mostly clear. Lows around 42.

Sunday: Mostly cloudy. Highs 48 to 55.

Sunday Night: Partly cloudy. Lows 37 to 43.

Monday: Mostly cloudy. Highs 47 to 55.
Impacts - E19 Information
8.5 FeetMinor flooding of some lake side residents occurs. More buildings are threatened from Lakeport to Clearlake Oaks.
9.0 FeetLow lying structures and some main roads around the lake are threatened by the high lake levels.
11.0 FeetMajor flooding occurs all around the north end of the lake, especially in Lakeport and Clearlake Oaks. Highway 120 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 Sacramento 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.

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.