Some people misuse the term to mean "a blizzard affecting New England and/or the Northeast", but it actually specifically refers to a storm that's been pushed inland by sea winds coming from the northeast, off the Atlantic Ocean. That specific pattern results in a particularly cold and brutal storm.
Nor'easters are technically cyclones, just like hurricanes, and the two are very similar in many regards. The difference is that a Nor'easter forms further north, in cold water, and it is actually strengthened by cold air, whereas hurricanes form further south and are diminished in strength as they cool off.
Weather nerds will get very confused by ‘a cold hurricane’ since hurricanes are tropical cyclones and tropical cyclones have a warm core by definition.
…but they’ll be fine with a ‘a big cold cyclone’ I guess ;)
> Weather nerds will get very confused by ‘a cold hurricane’ since hurricanes are tropical cyclones and tropical cyclones have a warm core by definition.
Well, it's literally true: a hurricane is a tropical cyclone, and a nor'easter is an extratropical cyclone. A nor'easter is literally the "cold" counterpart of a hurricane!
It’s just a hurricane in the winter, no biggie. We would enjoy the snow and check out the surf (from a safe distance). I think you aren’t officially supposed to suggest the latter though.
I mean, it really isn't a huge deal, but the nor'easter that just came across us here in southern maine left about 350k people without power in a state of 1.6 million people.
its a lot of warm moisture that comes up the coast from the southeast and slams into cold air from canada and can drop a lot of snow/wind. It can cause bad storms in the ocean and high seas.