True or False: Heavy wet snows have a snow-to-water equivalent of 30:1 or more.

Heavy wet snows typically have a snow-to-water equivalent ratio that is actually less than 30:1, often ranging around 10:1 to 15:1. This means that for every inch of water in the form of heavy, wet snow, there are about 10 to 15 inches of snow. This lower ratio is due to the increased density of wet snow, which is caused by a higher moisture content compared to lighter, drier snow that has a higher snow-to-water equivalent ratio, often exceeding 30:1.

The understanding of snow-to-water equivalence is crucial for various fields, including meteorology and forestry, as it informs predictions about snow load on trees and structures, as well as impacts on water resources in spring runoff.

Therefore, stating that heavy wet snows have a snow-to-water equivalent of 30:1 or more is incorrect, making it clear why this statement is false.