The website provides real-time satellite imagery of the Earth’s atmosphere, with a focus on tropical weather conditions. It offers a range of satellite images, including visible, infrared, and water vapor channels, which can be customized to display specific regions of the world. The website also provides additional tools and resources for analyzing and interpreting the satellite imagery, such as overlays for storm tracks, wind speeds, and atmospheric pressure. It is useful for tracking tropical storms, hurricanes, and other weather events that affect the tropics.