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46 th Annual Mid-Pacific Region 2013 Water Users Conference Water Supply Outlook Reno, Nevada January 23-25, 2013.

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Presentation on theme: "46 th Annual Mid-Pacific Region 2013 Water Users Conference Water Supply Outlook Reno, Nevada January 23-25, 2013."— Presentation transcript:

1 46 th Annual Mid-Pacific Region 2013 Water Users Conference Water Supply Outlook Reno, Nevada January 23-25, 2013

2 Central Valley Project Operations Sacramento, CA Water Supply Outlook January 2013

3 Sacramento Valley Unimpaired Runoff

4 Chart from California Data Exchange Center 8-Station Index Precipitation

5 Chart from California Data Exchange Center 5-Station Index Precipitation

6 Sierra Snow Pack

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8 Snow Depths

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12 Current Reservoir Storages

13 CVP Reservoir Storage Total Capacity: 11,360 17 Jan 2013

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19 Shasta Reservoir Annual Inflow Projections Inflow to date: 1697 TAF 15 Year Average Inflow to date: 1,528 TAF 90% Exceedence Projection: 5,150 TAF 50% Exceedence Projection: 6,650 TAF Historical WY Average: 5,979 TAF

20 Shasta Reservoir Annual Inflow Projections

21 New Melones Reservoir Annual Inflow Projections Inflow to date: 184 TAF 15 Year Average Inflow to date: 197 TAF 90% Exceedence Projection: 760 TAF 50% Exceedence Projection: 1192 TAF

22 New Melones Reservoir Annual Inflow Projections

23 90-day Precipitation Forecast Chart from NOAA - CNRFC 17 JAN 2013

24 Monthly Precipitation Forecast Chart from NOAA - CNRFC

25 Thank You

26 South-Central California Area Office Fresno, CA Water Supply Outlook January 2013

27 2013 Friant Division Outlook

28 OctNovDecJanFebMarAprMayJunJulAugSepOct-Jan 2013-to-Date 1.175.547.221.2415.17 2012 3.051.920.005.901.506.765.040.36 0.00 10.87 Average 77-12 2.514.336.628.167.947.033.752.090.700.440.170.8421.62

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30 Crane Valley 24,397 AF 45,500 AF Mammoth Pool 37,665 AF 122,000 AF Edison Lake 8,410 AF 125,000 AF Huntington Lake 35,838 AF 89,000 AF Florence Lake 5,644 AF 64,000 AF Shaver Lake 85,202 AF 136,000 AF Kerckhoff Reservoir 3,691 AF 4,188 AF Redinger Lake 22,549 AF 26,000 AF Millerton Lake 302,518 AF 520,500 AF San Joaquin Basin Upstream Storages January 22, 2013 Total Capacity 2013 % Capacity 2012 % Capacity Total Upstream Storage223,396611,68837%45% Millerton Lake Storage302,518520,50058%61% Total Storage520,2401,132,18846%52%

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32 Note: January 22, 2013: 302,518 AF January 22, 2012: 316,045 AF Maximum Lake Storage (EOM) June 9, 2012: 438,351 AF 50% 2013 Forecast: 376,800 AF (June) 90% 2013 Forecast: 295,600 AF (June)

33 2013 Cachuma Project Outlook

34 OctNovDecJanFebMarAprMayJunJulAugSepOct-Jan 2013-to-date 0.121.342.950.655.06 2012 0.472.820.351.580.433.633.210.020.00 0.185.22 Average 77-12 0.911.602.915.375.064.631.350.420.01 0.020.1210.78

35 2013 Cachuma Project Water Supply Outlook January 23, 2013: Storage Capacity: 195,578 AF Current Storage: 133,265 AF (68% capacity) January 23, 2012: 171,367 AF (88% capacity) Water Supply: 25,714 AF/100%

36 Thank You

37 Klamath Basin Area Office Klamath Falls, OR Water Supply Outlook January 2013

38 Klamath Basin Outlook

39 Klamath Basin Watershed

40 Klamath Basin Precipitation and SWE

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43 Upper Klamath Lake Elevation

44 Clear Lake Elevation

45 Gerber Reservoir Elevation

46 NRCS Upper Klamath Lake January 22 nd Inflow Forecasts

47 NRCS Clear Lake January 22 nd Inflow Forecasts

48 NRCS Gerber Reservoir January 22 nd Inflow Forecasts

49 Thank You

50 Lahontan Basin Area Office Carson City, NV Water Supply Outlook January 2013

51 Water Year Precipitation % of Normal 10/1/2012 – 1/22/2013

52 LBAO Water Year Precipitation To Date

53 Current LBAO Snowpack Conditions (Snow Water Equivalent)

54 LBAO Reservoir Storage

55 LBAO April-July Runoff

56 Historical Truckee River Runoff April-July

57 Thank You

58 The 46 th Annual WUC Presentation at: http://www.usbr.gov/mp/pa/water

59 Q and A


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