PredictWind Offshore App

The simplest way to download and view GRIB forecast files.

This free app from PredictWind allows the seamless downloading of multiple GRIB files for your coastal or offshore passage. The intuitive interface allows you to download and immediately view GRIB files, weather routes, GMDSS Text forecasts and Satellite Imagery.
Download the Offshore App now!
GRIB Files
  • GRIB files are a special binary format of weather data.
  • It is the same forecast as available on the weather forecast site, but as the files are highly compressed, it is ideal for downloading across wireless communication devices.
How It Works

Select Your Route

Click and drag the start and finish waypoints for your trip. The app will automatically select the relevant high resolution and offshore GRIB files for your trip. High resolution GRIB files are only available with Standard/Professional account.

Download GRIB Files

Click on the download button to download your GRIB files. You have the option to select your parameters such as Wind, Rain, Wave, Cloud, Temperature, Sea Surface Temperature and Current.

View GRIB Files

The GRIB files from your latest download are automatically displayed, and can be animated by the control menus.

Trip Tools

The app includes a collection of incredible tools for trip planning and forecasting including PredictWind's powerful Weather Routing, Departure Planning, Destination forecast, GMDSS text forecasts & Satellite imagery.

Viewing GRIB Files

The PredictWind Offshore app downloads all the required GRIB files and displays them directly within the app. There is no need for complicated software and file management, simply click and drag your waypoints, download the relevant GRIB files and view the forecast weather automatically displayed in the app.