From BMX's AFD for Monday into Tuesday. Very, very bullish. Make a thread in here, or SE? The shortwave on Sunday night will serve as a primer wave for the next system developing to our west on Monday. A wide area of rich moisture will be lurking near the Gulf Coast, poised to move inland Monday afternoon and evening as wind fields respond to a shortwave entering the Southern Plains. Models are coming into agreement on a potentially dangerous setup Monday night into Tuesday morning across a large area which includes Alabama. The GFS and ECMWF are in good agreement with the evolution of the synoptic pattern, showing a low-amplitude shortwave taking on a negative tilt Monday night to our northwest. This pattern has the look of a classic severe weather outbreak and would support a rapidly deepening surface low tracking toward the Great Lakes with significant pressure falls extending southward into Alabama. With dewpoints rising into the upper 60s to perhaps 70F, instability appears more than sufficient for deep convection within a very highly sheared environment. Taken at face value, the ECMWF shows semi-discrete supercells capable of producing long-track, significant tornadoes across the northern half of our forecast area on Tuesday morning. The HWO will be updated to include a moderate confidence threat for tornadoes and damaging winds across the entire forecast area. With this threat still around 96 hours out and models subject to change, we will refrain from going all in on the potential for a tornado outbreak. Sent from my SM-G950U using Tapatalk