NIFE Weather Practice Exam

The typical speed and direction of warm fronts is generally characterized by their movement from the southwest towards the northeast. This movement occurs as warmer air advances and gradually replaces cooler air. The speed of warm fronts is commonly around 10 to 15 knots, making the choice of northeast at 15 knots reflective of the more common observations made in meteorology.

When analyzing the conditions associated with warm fronts, it becomes apparent that they usually bring gradual changes in weather, such as increased cloudiness followed by precipitation. The northeast trajectory aligns with how warm air typically rises over the denser, cooler air, giving rise to the distinctive cloud formations associated with warm frontal passages.

Understanding these characteristics is essential for predicting weather patterns and making informed decisions in aviation and other weather-dependent operations.