Cookie: 
ASINFO=be344450ba2948d787ed77ee4bd97eecdac4b4864084c4897109399354ec4087a7d02cba7432aa901000Apl8q09bCVLom4KpSZS04000nl45dh45iaQhFsSdRsTdFrSUHgCZxsCg0kI9k8J53thlwT50hz0TGfT5wTka401bM000iomdTpm8KpDdIbCVLom4KpSZS0001d7hQ000xkBl3cz0Hhnpxr7lxt6BLryJ4qndztndPqmZKaQ9Lon9A0g4bG9UexwYWMaHiuobZNSpM01bM000gsDlzbCpPr2VKrS5xbCtLtw0001d7hQ000dlSlygA9jaQRxsThBsw07KKiAMttYog01bM000iomdTpm8KpDdIbCVLom4KpSZS0001d7hQ000dlSlygA9jaQRxsThBsw07KKiAMttYog01bM000gsDlzbCpPr2VKrS5xbCtLtw0001d7hQ00; CNBOOK=AS-FT-20000Aplf22Q4yscsan.Z2tv8oggBgro1YQD5tUEW.yeH.-dCvUG-3eLHvz-nXhmHKZMg66ZmEFLbbKLsH1QVqx1UDmonyp37VOSVMzuAZlbDW5N.M4.J7l3Hp6fSQSU1NCskpGDf467o8eAPkZZ8GRDTl8rmzv5.Bzza9lgW6U4vve2IgxJSiYWVhlXMonwpkXP.edpbtPMvbthsz3oZFu2KaF7bjjhrQcsp61sXk8FSgTTdP03TcOY.iGeqLbpe3rWICLYrn22xwfFgdZc0eXKaFkQwLiXcBGV1gn3XBOvHOZRbTp2B3Y3J09ovGkFn4YEdSX.np00Ca1WfTqTo9G37jMCyzrq7sbwb19RT6yro9QXR6edWX-SWKxD41QHz3VhievCXD7BZ5C0wOgqvJRVD6fJ6o1RetxQ9adLM5e.d5Gv1FLaqLrqTBVu-cgFj-KM81lXMErz0hnEEkuOeCqDfS72gIXQ4o2Wcpa9jWzs9x10zpWYVSf2kanyjROXyOD1w9Q9j8Mw3iBNy13RpFimYbarlQ7PE2Pr8RIzS80LaLVFV.695gYdMFmoTccYQo0FHqpI5ruaga2ZPwCnNcrAMGUqhCQE5mk3e4atsnZUoWYnsp8i55voyQZboTm4GZ59MFP9EZkXXvb8qtqmZKNUAmR1ODyuLF31f3vSvaMt8dVw5ZsNSkvQcEoUpO2UnQV5mvwdxjQzm87NxLS1QO1Wsuc1qCFe.hcW7.lgSlJu9JHdJMk0EXWqwrXP.rq0gKFjB1hXVPV1WVu0jVF.L.vU6EY607c6lPNzl7kkFSOs..rMEZ13SKyXMX7eLoEcKEFwSXWpW.18t.Fov8oDA2mcC2WMEtXK.FDIub7Fgb47N93.nttCHXs1p1JKZVeRb5k56vcjSt6DmCQ8xOhtLqxU4LTb6xnw5aQ-ZQE-ZRPSvlL0dTj-3GyWG0LuvNZwUYt2epI0eWMeVVziHs-BEwTZRFW4fWEj9i0AdlGc.TRBi9kqPd6KpWjjBNAgH698n9V-FVFlqG9.d554WxH2aHfGcyUIjSMxPF3SQTUlwn6b12yi6Za0ilftrEe6E5uJ.CCZ24KOqJxYr4uSq1ved-zQEsWgdYnnO7EZoaMfOLU92OS4kDIvh3T8U08KnJIW1gkDbjauHfYoplO1uBpbh89BwIKPUdpo5SquakdpRa8J4Wk3s8rq1mLnEvV1KoJbW9xrEJ2dfJuc4OyYMnQ9pq8gEsGIlBglkbQW7fnEga-twVuJUnaUix75.RhauX8SzcY1fL0v4X4870s35uOKuMJIZFUDnQthj8IoqBwzXK64kAEmjg3YU1qqVfiqopBoPPGAU7Bc64duVwbYJv09YybnIG6dBJELetrQI156tPgOc.GpVHhWk2CSaEsAKF7Tw462SjHq2mZnCDX.L3VxWcM2JaNHT9FqSU5Jl2r8pYzalgLhselyhHm8SMC8i2HIpsaornGEWsU5Q.mN7HncLRcK4di-fyuD6s8V7ZETbYxl9M8Kfk0rPvrx50He6BVTCXWvCRzUB-RAM9OKPy4jWs9jF7mVjlsfm1enGV0pMCoRMB0eZm20wK8ZagecPu.ZHELat08SDKSV4V82.1tq30MFDbylXz64PRRMIWBtrr1FV4bXH1895Zofw-1i9xN9SkJgwzGg74OCSftN7eHeC1ABNKkmV5O-alJkQXiIVkUNEgGkKB3qSkgcj7WCIZWNfcjHb2pHyKO8MW52tOjKHby0Mo6.YzkEqp7tOm4ARnI.SYlkq45qKz6U2dD2RUtaJgBjzb6stCKNqhmz49V2wXEnMELZUCnGDQq7HSkbYjK0cb-M.Z7K6tLR6uzolXwe374VbNCoXEIpmYb-mIC4TSFC3eg20trkbw5LmiJ1OhUd.oDoZPudVKQqWo9WEHoqwfYnKCVw39sj1Nqr.oo8-Jmi5N0lHnRai-F7Tq09eMcQ03Xc2rz-YrC33bFF2UHcs9rfl-upidOPfdJZmzLPrDnloc-h9ADdX3dH7gepnDv0jVdFqWBSWEOm6b64VnYNdi1sGO4DBQniBrgbF.4zRYc7arBYlLSf5UNyl4AObPP7bE.wUSK14oM9baNLyaCR32296hvb-cPXL8vhi.9mDsH4-WSD7srzx1vH0UgT9ESB5YMo9tvewSCKfT.0tzQ4igcemXF1LKGbYU1QJaDXTPQtVO0kV2qzOggiwRAgvuDX0IX-7bE-EZNBqtOqnAwnTZBz86QpgZfEhAXTK3eYSm1HSl7BnIesyOINVKCdddaVKoqtjaMY6lOF-EKRO7yaaWjuT8lHBJdoYziesj2Mn91TKk-A3E5Bvu3H2stMXb6oeUsKwk8SqZO2wabUuwhn5Mh3Jihr9IwTERzUw1mWTNC2IIqo2C1cw2TCb9QOA24MVywbMroatRYwkdhPqnJxxwoMzQ0bKO33cBLSsfBbvCTSwHGgMQDjBsZOPAluGZr8fMrXTt4zuWDMoAtDemniBMB2c-PW35HBh6raH-Gr2yCPEPwdrQBoTUSIHRNNPJ6vDnjO-uWimkp7VkmQEM7v7GKL6D5ytkmj0M4ZCw-WafBLuhog5FQOpEOqDCjgQ74uFjuyOSTcmVeX2ASSlJhNw0pVX20V0qvms8SJQISRvSImOJ1w4hPGuJtRIzo1zQDlAqgww5wdIlR7WiQdDVrNtkvrifg3gA4wHMcWltm.RWNqnVXSH5ZwgQdfmMrfgiLu0vu.hcCBsrgqwe7Zoz2n5XmVYI2iSm-OzV.LI8-ewAfpMtvQcuvRaWt0.t1zdguztvsoa9JeJxEt6a9Wj0waTY84V8WB3zND2.nR2XwcE4yeP24XQJgXkSTBEIPbLKrURqcR.F36to43eThBZ-5ZeAgpAXQwTx7TA0.Pq2u68jTvfto2Cf-2O.tmUDY52n6d-Qb.N7v.n-VaqknBu1N3Kxy0NIla0GjEA8A3k7uYpGOBHfLyV4IFcxSCLNtW0ikU.j9MXrM9R1OwczK6gG21dMei.if5C035-BHJoEwONtIkBGLQrcNQbzBMSpbYD3znoWK2htsNB3mvJiqQLuPWMNWTnlpLZ6MsBh0pcMys-svGLU1w4qN2WMyFoVzML-fP6tHC29mODfOHFhiNE7sa8v1.MQwDAFXxqoYk8Zv80hfoMsO3lJubGxGImjTxf3OgvedAFI2DxL5G5XmhvEeEvxcuDPmjcUDa4s6YG19-5hwlhc4CWlv8-Q1cSVYytF5LeUo1KtlcAf1CV0vxGJ5iewYq5hCZReTJOMOXKSi9Lklp5HvplZy7RQj5cr7Fu6oW-R9-.B3xzvBBNQuHuhEy.RLwjmahmXzw.G3bINmOHl5zTVkuWi9-xd44W5z6Exvln5UQFyjliP37gQBQzCt4wVA667-Fv8lwkURHtl.uBoXG-RCxw8Mz69JcmAKGAbry3mtl-l1Ihpu6FDgSrWNzk3xwpapebMONZbNekWle75LIK0Csc6bu4nCJVvqdHnVfZXZmthnvv57.qlfjmZtvskqxsWcuMgdLKMCHft74q7fJBXH.PHQZ3xOyjrKuoeef2OVhg1gZFaFrz96KlPUN9TkV2s225mY4xN4GXVElg9qaCGiBdR9tYGIzBy-MD5bHcrFI0vhgw0qLHGR2D1TxpKjZX8NmDznLyrDo8OArisCmZNSX7Lhk4tXZWbdg0TrNQjgC5t1BY2KTgfGTy3-ELoesjsXMUONqxkPQKk.pAnWSCA09heBC0GB.CGG1rIv.4FRsxoNCA0TrABjduy9AkQ1gkNv9jpqvND1VzPa1DKaaSS9ZoUQUDmVwy5A8a4Be0Ml8scUCeviHGqQnlVwyqA6rAThvgt7UhwQoRnqqPk8clQELep-TFz49NNMvAzkiLJ8BdUEQBg8ZMkf4k-XGJimsFhPiCCy2cmvWTNMXAQGZkVMbN8OoNSecmBHiAHvRSiNmosbPF-E6OrZGZ7Jjok-emjMQR8FQWS1nzNOquwX7u-Mi.t0qNsI4CRLGHAZxOLRaY1hzwywccpJ4QrsFJCSelEzW1y9ifjH2ZIsOScol52.izqV.5C59h150Exov0ifDYG
Skip Navigation Link www.nws.noaa.gov
NOAA logo - Link to NOAA Home Page National Weather Service   National Weather Service
Northwest River Forecast Center label



 Water Supply 
 Forecast
 Information
  Water Supply
  Peakflow
  Verification

 Inputs
  Precipitation
  Temperature
  Snow
  Runoff

 Descriptive
 Information
  Summary
  Schedule
  Fcst Locations
  Publications

  
  Return Main Menu

USA.GOV is the U.S. Governement official web portal to all federal, state, and local governement web resources and servicesNOAA 200 Years Ce,ebration Link

Verification Products for Water Supply Forecasts

This page contains verification products intended to provide a summary of information to our users so they can assess the performance of the River Forecast Center's long-term forecasting program. A secondary reason for developing and implementing a standardized forecast verification program is to target resources in areas that would provide the greatest improvement and to develop metrics upon which goals for improvement could be based.

The content of this page will continue to expand as we review and enhance our water supply program.

Table of Water Supply Monthly Volumetric Forecasts
   This tables provides a summary of monthly forecasts, observed volumes, and 30-year averages for the forecast period.



Graphical Summary of Water Supply Forecasts
   These graphs show the monthly forecast compared to the forecast period average.

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: March 19, 2007		Disclaimer
Information Quality
Credits
Glossary
Search		Privacy Policy 
Freedom of Information Act 
About Us 
Career Opportunities