It is that most pressure charts use 5 hPa distance.
If one is used to look at and read such charts it may be disturbing to look at the Windy isobars because it suggests much higher wind speeds. This is because of the isobars being more dense.
Of course it isn't really more wind because of the 2 hPa distance but it looks like.

Regards,
Bernhard

It is that most pressure charts use 5 hPa distance.
If one is used to look at and read such charts it may be disturbing to look at the Windy isobars because it suggests much higher wind speeds. This is because of the isobars being more dense.
Of course it isn't really more wind because of the 2 hPa distance but it looks like.

Regards,
Bernhard

I'd like to support this recommendation as well.
An option to choose 5 hPa or 4 hPa distance would be great!

Would be nice to have Gravatar being used for the profile picture.

Same here. If you move the slider very slow, i.e. pixel by pixel it can be seen, that the Z time counts at different pixel positions as the local time. Thus, time may vary by 1 hour.