What does the latest ocean analysis data show, and what can we expect based on its past influence? From Canada to the United States and across the Atlantic to Europe, we will look at the new Full snowfall forecasts and trends, with February data now also available.įirst, we will look at the one main global weather driver in the upcoming weather seasons, La Nina. Typically, fair weather waterspouts dissipate rapidly when they make landfall, and rarely penetrate far inland.Winter 2022/2023 snowfall predictions show a global weather signal from the La Nina, now starting to cool down further, getting ready for Winter. If a waterspout moves onshore, the National Weather Service issues a tornado warning, as some of them can cause significant damage and injuries to people.

Fair weather waterspouts form in light wind conditions so they normally move very little. By the time the funnel is visible, a fair weather waterspout is near maturity. While tornadic waterspouts develop downward in a thunderstorm, a fair weather waterspout develops on the surface of the water and works its way upward. This type of waterspout is generally not associated with thunderstorms. They are associated with severe thunderstorms, and are often accompanied by high winds and seas, large hail, and frequent dangerous lightning.įair weather waterspouts usually form along the dark flat base of a line of developing cumulus clouds. They have the same characteristics as a land tornado. Tornadic waterspouts are tornadoes that form over water, or move from land to water. Waterspouts fall into two categories: fair weather waterspouts and tornadic waterspouts.

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