Water Supply Forecast   (Issued 02-05-2010)

Map data updated 02/05.16:55 GMT, 02/05.08:55 PST.  Join Us LIVE for a Water Supply Briefing  -- click here for more Information   click for Water Supply Briefing -- 01/11/2010   click for Water Supply Briefing -- 02/08/2010 Place cursor over point for Station Info, click point for data plot. Select Zoom Option to zoom in on map
Click to: Select | Zoom     Zoom to: 1x4x8x	Legend Point Info/Search Station Name ID Forecast Period Volume Forecast (KAF) % of Avg (1971-2000) 5% Forecast (KAF) 95% Foreast (KAF) 30-YR Avg (KAF)
Click for  Summary List of Water Supply Forecasts Click for  Comma Delimited WS Forecasts   (Issued 02-05-2010)   (Description)
Select Recent Regression Text Forecast Year Month Early Bird Final Mid Month 2010 Feb 01-28-2010 02-05-2010   2010 Jan 12-31-2010 01-08-2010 01-22-2010 2009 Dec     12-17-2009 2009 Jul 07-02-2009 07-08-2009   2009 Jun 05-29-2009 06-05-2009 06-18-2009 2009 May 04-30-2009 05-07-2009 05-21-2009 2009 Apr 04-02-2009 04-07-2009 04-23-2009 2009 Mar 02-26-2009 03-06-2009 03-19-2009 2009 Feb 01-29-2009 02-06-2009 02-20-2009 2009 Jan 01-02-2009 01-09-2009 01-23-2009 2008 Dec     12-18-2008 2008 Jul 06-26-2008 07-08-2008   2008 Jun 05-29-2008 06-06-2008 06-20-2008 2008 May 05-01-2008 05-07-2008 05-16-2008 2008 Apr 03-27-2008 04-07-2008 04-17-2008 2008 Mar 02-28-2008 03-07-2008 03-13-2008 2008 Feb 01-31-2008 02-07-2008 02-14-2008 2008 Jan 12-28-2008 01-08-2008 01-17-2008 2007 Dec     12-16-2007 2007 Jul 06-28-2007 07-09-2007   2007 Jun 05-31-2007 06-08-2007 06-21-2007 2007 May 04-26-2007 05-07-2007 05-17-2007 2007 Apr 03-29-2007 04-06-2007 04-19-2007 2007 Mar 03-01-2007 03-07-2007 03-15-2007 2007 Feb 02-01-2007 02-12-2007 02-15-2007 2007 Jan 12-28-2007 01-08-2007 01-19-2007 2006 Dec     12-21-2006 2006 Jul 06-29-2006 07-10-2006   2006 Jun 06-01-2006 06-07-2006 06-22-2006 2006 May 04-27-2006 05-05-2006 05-18-2006 2006 Apr 03-30-2006 04-07-2006 04-20-2006 2006 Mar 02-28-2006 03-07-2006 03-16-2006 2006 Feb 02-03-2006 02-07-2006 02-16-2006 2006 Jan 12-30-2006 01-09-2006 01-20-2006 2005 Dec     12-22-2005 2005 Jul 07-01-2005 07-08-2005   2005 Jun 05-27-2005 06-09-2005 06-17-2005 2005 May 04-29-2005 05-06-2005 05-20-2005 2005 Apr 04-01-2005 04-08-2005 04-22-2005 2005 Mar 02-25-2005 03-09-2005 03-18-2005 2005 Feb 01-28-2005 02-07-2005 02-18-2005 2005 Jan 12-30-2005 01-07-2005 01-21-2005 2004 Dec     12-17-2004 2004 Jul 07-01-2004 07-08-2004   2004 Jun     06-18-2004	Water Supply Contingency Forecasts 75% Median Subsequent 50% Median Subsequent 125% Median Subsequent Each Contingency Forecast represents precipitation and snow conditions up to the release date of the forecast and subsequent preciptation conditions as shown above. Caution: skew in the forecast relationships may cause some unrealistic forecasts at extreme low flows.
Water Supply Forecast Release Schedule for 2009-2010 WY Type of Forecast Month Dec Jan Feb Mar Apr May Jun Jul Early Bird (Prelim Forecast) 31 28 25   1,29 27   1 Offical Forecast (Final)   8 5 5 7 7 7 8 Peak Flow Forecast   11 8 8 8 10 8 9 Mid-month Update 17 22 19 18 22 20 17   Live Call   11 8 8 8 10 8 9 Normal Release Time is in the Afternoon on Days Listed

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US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service Northwest River Forecast Center (NWRFC) 5241 NE 122nd Avenue Portland, Oregon 97230-1089 Telephone: 503-326-7401 Last Modified: February 7, 2007

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