The NCEI Coastal Water Temperature Guide (CWTG) provides recent ocean and Great Lakes temperatures and average water temperatures collected from buoys, tide gauges, and other monitoring stations in the United States and its territories. In addition to water temperature, users have access to station pages that collect data on water levels, wave heights, wind speed, air temperature and pressure.

A link to the Perry- Castaneda Library and map collection for you to browse and view.