Still all playing out like '19, '20, and '21.
Try a mental exercise, close your eyes.
Think of cold, snow, a wintery landscape. Think of the cityscapes of Vancouver, Seattle, Portland, and Eugene, and picture them with just globs of snow heaped over them. Keep your eyes closed and imagine maps filled with those pepto pinks and purples. Imagine that arctic air spilling over Vancouver Island and making its way back to Washington and Oregon. Imagine regional blizzard warnings and snow cov
Yeah, the delta on Monday will be telling with Graphcast and Spire. People forget (or don't know) that both models only work off of initialization data and then use various degrees of image based machine learning at very high terrain definitions. Its effectively taking those analog lists to the next level. This means though that there is no real condition modeling taking place, but rather a "I think this feature will develop here because it typically does when these patterns at these levels are
12Z ECMWF is not really ridgy... just not nearly as troughy and wet as previous showed. More in line with GFS. Looks like a fairly pleasant week ahead.
12Z ECMWF shows mostly sunny Tuesday - Thursday now. Even the 00Z run was cloudy Wednesday and wet Thursday. 12Z run yesterday was very wet for Thursday.
N.A. map slower to update but you can see the change from the 00Z run by Wednesday morning. ECMWF is king.
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