First off, wonderful website.
But this was a bit crazy...
With HRRR selected the wind appears to be spiraling out from 2 areas of low pressure and converging into a high (on the W side of the screenshot. Similar problem in the far NW part of the domain. The low on the east side on the screenshot off of Southeast Alaska displays the expected behavior. Looking at the Lower 48 I don't see anything out of whack either. No change when selecting different time periods. When I change to any of the other models the wind field shifts, and the animated tracers cross the isobars from high to low as they should.


I upgraded to latest Firefox but no change.

@idefix37
You are right the NAM is doing it too though not to the extent.
Here's the graphic from NOAA which looks normal.

I noticed this is still doing this (wind blows from low to high in regional models and seems to be only in the western part of the domain). Any ideas come up?

The same issue remains. Could this be a clue? Both the models with the problem are regional; All the global models are OK.

The same issue remains. Could this be a clue? Both the models with the problem are regional; All the global models are OK.

I noticed this is still doing this (wind blows from low to high in regional models and seems to be only in the western part of the domain). Any ideas come up?

@Filip_K Any luck with this? It seems to be a problem far west more than far north.

@idefix37
You are right the NAM is doing it too though not to the extent.
Here's the graphic from NOAA which looks normal.

First off, wonderful website.
But this was a bit crazy...
With HRRR selected the wind appears to be spiraling out from 2 areas of low pressure and converging into a high (on the W side of the screenshot. Similar problem in the far NW part of the domain. The low on the east side on the screenshot off of Southeast Alaska displays the expected behavior. Looking at the Lower 48 I don't see anything out of whack either. No change when selecting different time periods. When I change to any of the other models the wind field shifts, and the animated tracers cross the isobars from high to low as they should.


I upgraded to latest Firefox but no change.