OCOF CoSMoS Download Packages

The following links are organized by county, and provide all of the CoSMoS base layers supporting the Our Coast, Our Future project.

Instructions and information on data products available for download on the updated Our Coast, Our Future platform, are available here: https://ourcoastourfuture.org/science-and-modeling/#downloads

Data are packaged by county and by CoSMoS version. A version map is available here: https://ourcoastourfuture.org/about/#history

Details on each data product are available here: https://ourcoastourfuture.org/science-and-modeling/#products

Here are some details on the "Flooding" data sets, which are the most frequently downloaded. Each zip file (e.g., solano_flooding_slr025.zip) will contain:

  1. Flood depth rasters for each storm scenario (kt = king tide [SF Bay only, w000 = no storm, w001 = annual, w020 = 20 year, w100 = 100 year)
    • E.g., county_solano_flddepth_slr025_w000.tif
    • This is projected flood depth assuming the underlying DEM topography
  2. Flood extent polygon shapefiles for each storm scenario
    • county_solano_slr025_w000_fldhazd.shp
  3. Extent of "flood prone low-lying" areas (no surface hydrologic connection, but below the projected water surface elevation), again for each storm scenario
    • county_solano_slr025_w000_lowfld.shp
  4. Water surface elevation rasters for each storm scenario – this is water surface elevation relative to NAVD88, and what was used to difference from the DEM to get "flood depth"
    • county_solano_waterelev_slr025_w000.tif
For technical assistance or additional information on these or any other products, contact us at ocof@pointblue.org.

Alameda County

Alameda -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Alameda -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Alameda -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Alameda -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Alameda -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Contra Costa County

Contra Costa -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Contra Costa -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Contra Costa -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Contra Costa -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Contra Costa -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Del Norte County

Del Norte -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Del Norte -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Del Norte -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Del Norte -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Del Norte -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Humboldt County

Humboldt -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Humboldt -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Humboldt -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Humboldt -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Humboldt -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Los Angeles County

Los Angeles -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Los Angeles -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Los Angeles -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Los Angeles -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Los Angeles -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Marin County

Marin -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Marin -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Marin -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Marin -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Marin -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Mendocino County

Mendocino -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Mendocino -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Mendocino -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Mendocino -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Mendocino -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Monterey County

Monterey -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Monterey -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Monterey -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Monterey -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Monterey -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Napa County

Napa -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Napa -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Napa -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Napa -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Napa -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Orange County

Orange -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Orange -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Orange -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Orange -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Orange -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

San Diego County

San Diego -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

San Diego -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

San Diego -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

San Diego -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

San Diego -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

San Francisco County

San Francisco -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Francisco -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Francisco -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Francisco -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Francisco -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Luis Obispo County

San Luis Obispo -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Luis Obispo -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Luis Obispo -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Luis Obispo -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Luis Obispo -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Mateo County

San Mateo -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Mateo -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Mateo -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Mateo -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

San Mateo -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Santa Barbara (pt. 1, UTM zone 10N) County

Santa Barbara (pt. 1, UTM zone 10N) -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Santa Barbara (pt. 1, UTM zone 10N) -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Santa Barbara (pt. 1, UTM zone 10N) -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Santa Barbara (pt. 1, UTM zone 10N) -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Santa Barbara (pt. 1, UTM zone 10N) -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Santa Barbara (pt. 2, UTM zone 11N) County

Santa Barbara (pt. 2, UTM zone 11N) -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Santa Barbara (pt. 2, UTM zone 11N) -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Santa Barbara (pt. 2, UTM zone 11N) -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Santa Barbara (pt. 2, UTM zone 11N) -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Santa Barbara (pt. 2, UTM zone 11N) -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Santa Clara County

Santa Clara -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Santa Clara -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Santa Clara -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Santa Clara -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Santa Clara -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Santa Cruz County

Santa Cruz -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Santa Cruz -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Santa Cruz -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Santa Cruz -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Santa Cruz -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 150 | SLR 200 | SLR 250 | SLR 300 | SLR 500 |

Solano County

Solano -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Solano -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Solano -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Solano -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Solano -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Sonoma County

Sonoma -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Sonoma -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Sonoma -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Sonoma -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Sonoma -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Ventura County

Ventura -- Flooding
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Ventura -- Flood Uncertainty/Potential
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Ventura -- Flood Duration
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Ventura -- Current Velocity
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |

Ventura -- Wave Height
SLR 000 | SLR 025 | SLR 050 | SLR 075 | SLR 100 | SLR 125 | SLR 150 | SLR 175 | SLR 200 | SLR 500 |