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Data and Tools

2022 Sea Level Rise Technical Report

The tools and data portals listed below include information from the 2022 Federal sea level rise technical report.

2022 Sea Level Rise Technical Report Data Files

These CSV files provide a way to directly download three datasets from the 2022 technical report.

  • Available Data (Download Datasets Below)
    • 2022 Scenarios of Future Mean Sea Level
    • 2022 Extreme Water Levels (Tide Gauges)
    • 2022 Extreme Water Levels (1-Degree Grids)
  • Tool Type: Data download
  • Baseline:
  • Intended Users: Oceanographers, data scientists, engineers, GIS developers


NOAA Sea Level Rise Viewer

The Digital Coast Sea Level Rise Viewer tool is a web mapping tool that can be used to visualize community-level impacts from coastal flooding and sea level rise.

  • Available Data
    • 2022 Regional Mean Sea Level: 2005-2100
    • 2017 Regional Mean Sea Level: 2000-2100
  • Tool Type: Screening tool, data download, data exploration, data visualization, mapping
  • Baseline: 2000
  • Intended Users:Floodplain managers, planners, local officials, coastal resource managers


NASA Interagency Sea Level Rise Scenario Tool

The Interagency Sea Level Rise Scenario tool provides the sea level scenarios at individual tide gauge locations across the U.S. and territories as well as on a 1-degree grid. It also gives regionally averaged scenarios for different coastal regions around the U.S. In addition, it provides observation-based extrapolations out to 2050 at global, regional and local levels. Users can visualize sea level scenarios and the contributors to future sea level rise, and download the underlying data used in the tool and report.

  • Available Data
    • 2022 Global Mean Sea Level: 2020 - 2150
    • 2022 Regional Mean Sea Level: 2020 - 2150
    • 2022 Mean Sea Level at Tide Gauges: 2020 – 2150
    • 2022 Mean Sea Level at 1-degree grid: 2020-2150
    • 2022 Global, Regional and Tide Gauge Mean Sea Level Extrapolated Observations: 2020 – 2050
    • 2022 Individual Process Contributions: 2020-2150
  • Tool Types: Data download, data exploration, data visualization
  • Baseline: All files re-baselined to 2000
  • Intended Users: Floodplain managers, planners, local officials, coastal resource managers, scientists, data users


NOAA API URL Builder

The API (Application Programming Interface) URL Builder allows an advanced user to access and interact with the 2022 report data. Users can choose from a Data API, a MetaData API, and a Derived Product API to build a URL based off of imputed parameters that makes a link that returns data.

  • Available Data
    • 2022 Regional Mean Sea Level: 2005 - 2150
    • 2017 Regional Mean Sea Level: 2000-2200
  • Tool Type: Data download
  • Baseline:
  • Intended Users: Oceanographers, data scientists, engineers, GIS developers


NOAA Stormwater Tool

The Adapting Stormwater Management for Coastal Floods tool allows communities to determine how the flooding of today and tomorrow can affect their stormwater systems. The tool allows a user to generate reports that can display information about current and future flooding impacts and inform planning efforts.

  • Available Data
    • 2022 Regional Mean Sea Level: 2005-2100
    • 2017 Regional Mean Sea Level: 2000-2100
  • Tool Type: Screening tool, data download, data exploration, data visualization
  • Baseline: 1992
  • Intended Users: Coastal stormwater managers and planners


NOAA Coastal County Snapshots - Sea Level Rise

This online tool, with recently added data sets and functionality, provides an easy way to better understand county resilience in terms of current and future flood hazards,critical facilities, jobs, businesses, and more.Two options are available: print or electronic. The print version is useful as a handout and for general awareness. The electronic version allows users to see the data superimposed on a map or through a graphic interface, and provides access to the data used to make each snapshot.

  • Available Data
    • 2022 Regional Mean Sea Level: 2005-2100
    • 2017 Regional Mean Sea Level: 2000-2100
  • Tool Type: Screening tool, data download, data exploration, data visualization
  • Baseline: 1992
  • Intended Users: County managers, elected officials