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What is Nor'easter?

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the winter months. It is characterized by heavy snowfall, strong winds, and the formation of high waves at sea. This event occurs when two significant air masses collide: cold air from the north meets warm air from the south. This collision usually takes place along the Atlantic Ocean coast.

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Glossary

A type of cloud consisting mostly of small particles such as ice particles.

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

A very cold high pressure that originates over the Arctic Ocean.

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...