For more information:
MacWX Weather On Demand for OS X

MacWX™ is the Mac version of OCENS WeatherNet™ - a system designed to optimize the download of weather and ocean data products. WeatherNet™ offers highly compressed text, images, charts, buoy data, radar, GRIB files, and many more Mac compatible formats. With over 20,000 conveniently indexed, continuously updated weather products, WeatherNet™ is the largest most comprehensive source of weather data in the world. All are available right in your inbox or downloads folder with MacWX™.

This subscription requires a Prepaid Virtual Weather DataCard in order to download the weather products. Please select a Weather DataCard from the Available Options Menu below:

You will want a GRIB viewer program to view your weather downloads. We recommend MacENC as the GRIB file viewer for the MAC user.