Is Anybody Listening? Philip Mote Alan Hamlet, Lara Whitely Binder Climate Impacts Group Univ. of Washington the controversy Steps toward adaptation • Recognition • Calculation • Decisions – Incorporate in existing processes – Proactively address new challenges Recognition • Human influence on global climate has emerged • Regional warming trends (possibly attributable) are large • Hydrologic effects of warming are emerging and pose challenges to water mgmt • Ecological effects are emerging, more challenging to understand and predict Second-Order Draft " " Chapter 9 IPCC WG1 Fourth Assessment Repo Regional attribution Figure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egional attribution Declining snow 1950-1997 Changes in centroid of flow Stewart et al., 2005 Observed Pacific Northwest annual temperature 10.5 o +0.83 C per century 10.0 Degrees C 9.5 9.0 8.5 8.0 7.5 7.0 6.5 1900 1915 1930 1945 1960 year 1975 1990 2005 Additional evidence of global warming Snake River at Ice Harbor 140000 120000 Flow (cfs) 100000 base comp 2020 comp 2040 80000 60000 40000 20000 0 O N D J F M A M J Three effects of warming J A S Guiding Principles for Planning 600+ attendees familiarize themselves with climate impacts and begin strategizing methods of preparing for/ adapting to climate changes Breakout Topics: agriculture coastal areas fish/shellfish flooding/stormwater/wastewater 15% forestry 14% 6% 15% 15% Business Other Local Government State Government Federal Government Non-profit 35% February 15, 2006 www.cses.washington.edu/cig/ hydropower municipal water supply Recognition Northwest Hydropower Association Puget Sound Clean Air Agency Insurance Commissioner, State of WA Washington Public Utility District Association Lake Roosevelt Forum King County Council, WA Yellowstone to Yukon Conservation Initiative Congressman Jay Inslee, D-WA Congressman Norm Dicks, D-WA Energy Northwest, Inc. Cascade Natural Gas, Inc. Portland General Electric Puget Sound Energy, Inc. Pacificorp, Inc. Idaho Dept of Water Resources Oregon Water Resources Board Calculation NW Power and Conservation Council Portland Water Bureau Seattle Public Utilities NW Fisheries Science Center Corps of Engineers - Kootenai River sturgeon • Columbia Basin Trust • Idaho Dept of Water Resources • • • • • Energy and Cost Scenario Annual Energy (aMW) Annual Benefit (Millions) Warm/Wet 300 $170 Mixed -500 - $160 -2000 - $730 Warm/Dry Change in electric demand 800 600 400 200 0 -200 -400 -600 Demand Temp -800 -1000 -1200 Aug Jul Jun May Apr Mar Feb Jan Dec Nov Oct Sep -1400 Portland Water Supply Climate Change Study 2040s WATER NEEDS IN PORTLAND (OR): Regional growth: +40 mgd Climate change: +20 mgd Climate change impacts = 50% of growth impacts Changes in Daily Max Temp (2050) in the Snohomish Basin (2.2°F) Setting the course for adaptation: A guidebook for planning for climate change # Detailed description of why and how to prepare for global warming at the local/regional scale Collaboration between UW Climate Impacts Group and King County, Washington To be published by ICLEI – Local Governments for Sustainability Due out: Fall 2006 Guide for local governments: Anywhere, USA, regardless of existing preparation # Development of general institutional capacity # Strategies for increasing the resilience of specific sectors # Collection of resources and guide to actions www.cses.washington.edu/cig/ Decisions