This afternoon's model runs continue to show the development of a highly unusual shallow-moderate symmetric warm core cyclone off the East Coast, potentially possessing some subtropical cyclone-like characteristics.

Here's a quick look at its notable synoptic evolution: https://t.co/8YjSzyUaFu pic.twitter.com/ovUb84mu8R

— Tomer Burg (@burgwx) January 13, 2023