Frontal system

From Glossary of Meteorology

frontal system

Simply, a system of fronts as they appear on a synoptic chart.

This is used for 1) a continuous front and its characteristics along its entire extent, including its warm, cold, stationary, and occluded sectors, its variations of intensity, and any frontal cyclones along it; and 2) the orientation and nature of the fronts within the circulation of a frontal cyclone.

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