They appear to be areas of low pressure, or pre-winter storms that the west coast of the U.S. get frequently this time of year. The upper one will nail the Seattle, Washington, area almost without a doubt and the lower one under the Hawaiian Islands, will have to ride the air currents or jet stream to see where it goes. It's at a lower Latitude and without a map showing steering air currents, it's hard to say.
I also haven't looked at any weather maps for the Pacific, but that lower one appears to have a low pressure gradient and some high level storms in it with the red close to the center.