In winds of 25 knots and above, flags start to occasional point upwards as they flap. That’s a nice heuristic, and a clear tell when estimating wind velocity.
Discussion
Good to know.
Also learned a new word.
In winds of 25 knots and above, flags start to occasional point upwards as they flap. That’s a nice heuristic, and a clear tell when estimating wind velocity.
Good to know.
Also learned a new word.