The C414 and C3000 are very clear-sounding microphones with a small range. If you are catching a lot of wind in that range, it might be difficult to create a high-quality audio file, as you will only hear the sound of the wind in your recording!
In order to prevent this from happening, you can use this W4000 windscreen. It fits the C414 and C3000 perfectly and ensures that the sound is maintained and the wind kept out of the recording.