3. Nor'easter Apr 2026
The polar and tropical jet streams often merge, providing additional energy to the system.
Nor'easters thrive on the extreme temperature contrast between two air masses. 3. Nor'easter
Some nor'easters undergo "bombogenesis" (becoming a " bomb cyclone "), where pressure drops at least 24 millibars in 24 hours, leading to rapid intensification. Core Characteristics What Is a Nor'easter? | NESDIS - NOAA The polar and tropical jet streams often merge,
A is a powerful macro-scale extratropical cyclone that tracks along the East Coast of North America. It is defined by its strong winds blowing from the northeast, which result from a low-pressure system moving northward along the coast. While they can occur year-round, these storms are most frequent and intense between September and April, often bringing heavy snow, torrential rain, and hurricane-force winds to the heavily populated I-95 corridor. Formation Mechanics Core Characteristics What Is a Nor'easter
This temperature gradient creates instability, fueling a low-pressure center that intensifies as it moves toward New England and the Canadian Maritimes.