Seawater is a real-time marine forecasting app, and its goal is to help users better understand the ocean and its role in the earth system.

Seawater provides the most accurate marine forecasts and warnings. The app is a combination of several technologies and data sources to gather information on ocean conditions.

Seawater can display up to 12 hours of forecast information in a graphical form. The forecast includes atmospheric pressure, temperature, rain probability, wind speed and direction, wave height, wave cycle, and wave direction, as well as 10 different marine parameters such as sea surface temperature, sea  current, rainfall, UV index, etc.