Wearher4D aims to offer a world weather. Through a simple and intuitive interface you watch your weather data in a 4-dimensional space.

• Cloud cover
• Precipitations
  • Rain
  • Snow
• Wind 10 m above mean sea level
• Temperature 2 m above mean sea level
• CAPE
• Waves (Height, Direction, Period)

• Data from NOAA GFS model & FNMOC WW3 models
• Forecasts up to 8 days
• Data steps : 3hr, 12hr, 24hr
• Worldwide Cover
• Resolution : 0.5°, 1°, 2°
• Data updated 4 times a day (every 6 hours)

• Isochronous routing (sailing and motor)
• Importation of polars from iPolar
• GRIB file import
• Historical GRIB files
• Personal GRIB management
• Sharing your GRIB files
• SailDocs requests by Mail
• Importing KML route file type to see the movement of the vessel during weather forecast Route based on an estimated speed and course
• Dynamics meteogram on the target, along a route (kml imported) or for a estimated route
• GRIB by Iridium satellite network
For more information, see the article by Francis Fustier here.

• iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5
• iPod Touch 3e & 4e generation
• iPad 1, iPad 2, New iPad