Attribution & Data Sources

Last updated: July 18, 2026 (Version 2026.1)

AlaskaTides.app is owned and operated by Four Media Group LLC, an Alaska limited liability company. Tide predictions in AlaskaTides.app are built on top of products from the National Oceanic and Atmospheric Administration (NOAA), including the Center for Operational Oceanographic Products and Services (CO‑OPS).

Official NOAA Tides & Currents products and information are available at:
tidesandcurrents.noaa.gov

NOAA’s information quality guidelines and related materials are available at:
noaa.gov/information-quality

AlaskaTides.app is not affiliated with or endorsed by NOAA. Any errors, modifications, or interpretations of NOAA data are solely our responsibility.

Other data and tools

AlaskaTides.app may also use additional publicly available datasets, open‑source libraries, and supporting tools. Where applicable, their licenses and attributions are referenced in source code, documentation, or within the app UI.

No endorsement

Use of third‑party names, logos, data, or links does not imply endorsement by those parties. All trademarks, service marks, and logos are the property of their respective owners.