The Weather Studies Maps & Links provides the following meteorological products for the atmosphere above Earth's surface with the latest available data:

Click on the desired product for a more complete description. The Upper Air section of the Weather Studies Mpas & Links provides:

• 850-mb, 700-mb, 500-mb and 300-mb analyzed constant pressure charts
• 500-mb and 300-mb unanalyzed constant pressure charts
• 00Z and 12Z 500-mb charts that remain for the 24-hour period for comparison purposes