Terms and standards for automated weather station reports.

I've found a few unclear and different definitions. This one seems reasonable and doable: “Maximum value, over the observing cycle, of the 3-second running average wind speed”. From https://space.oscar.wmo.int/variables/view/wind_gust.

Interesting review of gust measurement - different types of anemometers and their history. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5948875/