fluctuating speed before IAF

[bluepilot76 0]

In the portion of my flight where I am approach the Initial Approach Fix, usually descending between 6000 to 3000 feet or so, and less than 250 knots,, prob in HDG hold and Level Change, autothrottle , I suddenly start getting a fluctuating speed, the speed jumps between,,say 240 and 270, the wind noise changes in sync, prob changing about every second. A bit lower the effect goes away as quickly as it started. It seems to be a bug of sorts. I am using ASE. Does this happen to anyone else?

[Flexman 30]

It's how ASE updates weather by default. There are update locking and wind smoothing options within ASE that might wanna try.Good luck

[bluepilot76 0]

OK thanks I will look into that. I thought I had it locked below 20k but will double check..