Context –
- A magnificent golden waterspout was recently filmed on the Kama River in Russia’s Perm region.
Overview:
- Waterspouts are tornado-like rotating columns of air that form over the sea.
- They have a five-part life cycle, starting with a dark spot on the water surface and ending in decay.
Characteristics:
- Funnel Cloud: Visible funnel-shaped cloud extending downward from a parent cloud or thunderstorm base.
- Water Connection: Connected to the water's surface, drawing water or spray into the vortex.
- Duration: Short-lived, lasting from minutes to an hour.
- Size: Smaller than tornadoes, with diameters ranging from tens to a few hundred meters.
Types:
1. Tornadic Waterspouts:
- Form over water or move from land to water.
- Share characteristics with land tornadoes.
- Associated with severe thunderstorms, high winds, large hail, and dangerous lightning.
2. Fair-Weather Waterspouts:
- Form along the dark flat base of cumulus clouds.
- Not associated with thunderstorms.
- Develop on the water's surface and move upwards.
- Form in light wind conditions and move little.