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46 th Annual Mid-Pacific Region 2013 Water Users Conference Water Supply Outlook - PowerPoint PPT Presentation


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46 th Annual Mid-Pacific Region 2013 Water Users Conference Water Supply Outlook Reno, Nevada January 23-25, 2013. Central Valley Project Operations Sacramento, CA Water Supply Outlook January 2013. Sacramento Valley Unimpaired Runoff. 8-Station Index Precipitation.

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46th AnnualMid-Pacific Region2013 Water Users ConferenceWater Supply Outlook

Reno, NevadaJanuary 23-25, 2013


Central Valley Project Operations

Sacramento, CAWater Supply OutlookJanuary 2013



8-Station Index Precipitation

Chart from California Data Exchange Center


5-Station Index Precipitation

Chart from California Data Exchange Center









Cvp reservoir storage
CVP ReservoirStorage

Total Capacity: 11,360

17 Jan 2013


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


Shasta Reservoir

Annual Inflow Projections


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


New Melones Reservoir

Annual Inflow Projections


90-day Precipitation Forecast

17 JAN 2013

Chart from NOAA - CNRFC


Monthly Precipitation Forecast

Chart from NOAA - CNRFC



South-Central California Area OfficeFresno, CA

Water Supply OutlookJanuary 2013



San Joaquin Basin Upstream Storages

Edison Lake

8,410 AF

125,000 AF

Mammoth Pool

37,665 AF

122,000 AF

Crane Valley

24,397 AF

45,500 AF

Florence Lake

5,644 AF

64,000 AF

Huntington Lake

35,838 AF

89,000 AF

Kerckhoff Reservoir

3,691 AF

4,188 AF

Shaver Lake

85,202 AF

136,000 AF

Redinger Lake

22,549 AF

26,000 AF

Millerton Lake

302,518 AF

520,500 AF


Note:

January 22, 2013: 302,518 AF

January 22, 2012: 316,045AF

Maximum Lake Storage (EOM)

June 9, 2012: 438,351AF

50% 2013 Forecast: 376,800 AF (June)

90% 2013 Forecast: 295,600 AF (June)



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%



Klamath Basin Area Office

Klamath Falls, OR

Water Supply OutlookJanuary 2013





Upper klamath lake elevation
UpperKlamath Lake Elevation





Nrcs clear lake january 22 nd inflow forecasts
NRCS Clear Lake January 22ndInflow Forecasts




Lahontan Basin Area OfficeCarson City, NVWater Supply OutlookJanuary 2013


Water Year Precipitation % of Normal

10/1/2012 – 1/22/2013



Current LBAO Snowpack Conditions

(Snow Water Equivalent)






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



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