Top Sites>US Harbors | US Harbors Tide Charts, Marine Weather, Harbor Guides 1,400 Harbors - US Harbors

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# US Harbors

> The most comprehensive U.S. tide & coastal weather data, organized by harbor and station. Tide predictions sourced from NOAA CO-OPS; marine weather from NOAA/NWS and NDBC buoy observations.

## Tide predictions
- [Tide stations index](https://www.usharbors.com/tides/): Tide times and tide charts for 200+ U.S. harbors
- [Maine tide stations](https://www.usharbors.com/tides/maine/): Per-state station list
- [Massachusetts tide stations](https://www.usharbors.com/tides/massachusetts/)
- [California tide stations](https://www.usharbors.com/tides/california/)
- [Florida tide stations](https://www.usharbors.com/tides/florida/)
- [Washington tide stations](https://www.usharbors.com/tides/washington/)
- [New York tide stations](https://www.usharbors.com/tides/new-york/)

## Marine weather
- [Weather index](https://www.usharbors.com/weather/): Marine weather, NOAA buoy data, coastal radar for U.S. harbors

## Harbor guides
- [Harbors index](https://www.usharbors.com/harbors/): Guides to 200+ U.S. harbors — amenities, history, local businesses

## About the data
- [About US Harbors](https://www.usharbors.com/about/): Data sources, methodology, contact

## Canonical data sources
- NOAA Tides & Currents: https://tidesandcurrents.noaa.gov/
- NOAA National Data Buoy Center: https://www.ndbc.noaa.gov/
- NOAA National Weather Service: https://www.weather.gov/