can't get the right angle convention :) best is 90°

[j2l]

Hello,
As you can see in this image, the hand is on wind coming from NNW (327°) or NW if more global.

But the status indicates NNE.

I tried with all angle conventions:
meteoCW says NNE
bearingCW says SSW (147°)
bearingCCW says SSE (237°)
meteoCCW says NNW (correct!) but angle 23°, wrong)

I guess I missed something 😄
Or this part might be checked?
Any idea?