NOAA National Data Buoy Center - Latest Observations
"This file has the most recent observation(provided that the observation is less than two hours old)from all stations hosted on the NDBC website. Since this file has multiple stations, it also contains each station's position information (latitude and longitude). The file is relatively small, less than 100KB, and is updated approximately every 5 minutes, so it would be a good data source if you are interested in meteorological observations from multiple stations." More Information
NOTE: This repository is NOT affiliated with the National Oceanic and Atmospheric Administration or the National Weather Service. Data is kindly shared publicly according to https://www.weather.gov/disclaimer