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Photo Credit: Dianne Arrigoni C OLLABORATION : S EA - LEVEL M ARIN A DAPTATION R ESPONSE T EAM (C-SMART) Stakeholder Advisory Committee (SAC) Meeting #1 July 10, 2014 Community Development Agency 3501 Civic Center Drive, Suite 308 San Rafael, CA 94903 415 473 6269 T / 415 473 7880 F marinslr.org

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Time Period North of Cape Mendocino 3 South of Cape Mendocino 2000 - 2030 -4 to 23 cm (-1.6 to 9.1 in) 4 to 30 cm (1.56 to 11.8 in) 2000 2050 -3 to 48 cm (-1.2 to 18.9 in) 12 to 61 cm (4.7 to 24 in) 2000 2100 10 to 143 cm (3.9 to 56.3 in) 42 to 167 cm (16.5 to 65.7 in) Sea-Level Rise Projections using 2000 as the Baseline National Academy of Sciences: Sea-Level Rise for the Coasts of California, Oregon, and Washington: Past, Present, and Future, 2012 Annual Mean Sea Level, San Francisco Tide Gauge www.psmsl.org/data/obtaining/stations/10.php Our Coast, Our Future website data.prbo.org/apps/ocof/

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Identifying Future Risk with CoSMoS 1. Global forcing using the latest climate models 3. Scaled down to local hazards projections 2. Drives global and regional wave models

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No stormAnnual storm20-year storm 100-year storm 0cm SLR * 2010 25cm SLR*2030 50cm SLR*2030 75cm SLR 100cm SLR*2070 125cm SLR 150cm SLR* 2100 175cm SLR 200cm SLR* 500cm SLR 40 different SLR scenarios * Marin County selected SLR scenarios

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June 2014 April 2015 March 2015 January 2016 March 2015 February 2016 Sensitivit y Exposure Local SLR Projection s Asset Mapping Potential Impact Adaptive Capacity Vulnerabilit y Adaptatio n Strategies Action Plan C-SMART Process

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A SSET M APPING & I NVENTORYING Mapping people; livelihoods; environmental services and resources; infrastructure; or economic, social, or cultural assets Agricultural land Protected areas Public beaches and parks Dunes River & streams Wetland areas Habitat areas Oyster beds Sandspits Shorebirds Roads and transportation Trails Buildings Residential development Commercial buildings School Elderly/mobility limited facilities Hotels/Motels Harbors and marinas Fishing, aquaculture facilities Utilities & services Septic leach fields Water Supply wells Archeological/ Paleontological sites Historic sites

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A DAPTIVE C APACITY The ability or potential of a system or asset to respond successfully to climate variability and change (IPCC, 2007).

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P OTENTIAL I MPACT The types of effects on human and natural systems could experience. Storm Scenario Frequency NoneAnnual20 Year100 Year Year 2010 XXXX 2030 XXXX 2050 XXXX 2100 XXXX

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5)Living Shorelines The Bay Institute Horizontal Levees Oyster Beds

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Photo Credit: Dianne Arrigoni October 13, 2014 Community Development Agency 3501 Civic Center Drive, Suite 308 San Rafael, CA 94903 415 473 6269 T / 415 473 7880 F marinslr.org WWW.MARINSLR.ORG