A Fog Waterfall: Cloud Moving Like a Landscape Feature

A white layer rolls towards a dark cliff and seems to pour over it. For a moment, the air looks as though it has found a waterfall of its own. This short film, identified by its publisher with Látrabjarg in Iceland's Westfjords, catches that striking resemblance between moving fog and falling water. The landscape gives the cloud a sharp edge against which its movement becomes easy to see.

The video shared in July 2015 identifies the setting as Látrabjarg in Iceland’s Westfjords. It records a passing weather scene, not a permanent waterfall or a spectacle that a visitor can schedule.

A cloud that resembles falling water

Fog consists of tiny suspended water droplets, or in sufficiently cold conditions ice crystals, near the ground. The visible whiteness is not water vapour itself: water vapour is invisible.

When air carrying fog moves across higher ground and over an edge, the visible cloud can resemble a stream pouring downward. Its appearance may change quickly as the air moves into different temperature and moisture conditions. The National Weather Service’s explanation of fog types is a useful introduction to the different processes that can form or disperse fog.

How the fog follows the landscape

The clip shows the shape and movement of the visible cloud. It does not provide the temperature measurements, wind observations or humidity profile needed to reconstruct the entire event.

The waterfall comparison describes the shape of the visible cloud, rather than a new stream forming on the cliff. Air carries the suspended droplets, and changes in temperature and moisture can alter where the cloud remains visible. Watching the boundary is therefore as interesting as watching the apparent flow: the white layer can thin or disappear without reaching a pool at the bottom.

Notice how much of the impression comes from contrast. The pale moving layer stands out against the dark land and open air below, making the flow easy for the eye to follow.

Látrabjarg's cliffs in changing visibility

Látrabjarg's coastal setting adds real exposure to the scene. Visit Westfjords describes a line of cliffs extending about 14 kilometres and reaching up to 441 metres high, and specifically warns that the edges are fragile and loose. Fog makes it harder to judge the surroundings, so reduced visibility is a reason to stay back and reconsider a walk, not to edge closer for a clearer shot. ^[1]

Check the regional information from Visit Westfjords alongside current road and weather conditions when planning a journey. The scene from 2015 is an interesting historical observation; the conditions on the day of your own visit determine what is sensible and enjoyable.

Weather rewards a slower look

You do not need a dramatic cloud cascade to enjoy watching weather. A hill appearing through thinning mist, a shadow moving across water or a patch of light reaching the coast can be just as absorbing when you slow down long enough to notice.

For another striking meeting of weather and light, explore the ice halos photographed at Arosa. Both stories reward curiosity about the atmosphere, while reminding us that a remarkable image captures a particular moment rather than an everyday promise.

Follow the boundary between fog and clear air

To read the sequence, choose a fixed point in the landscape and compare it with the passing white layer. Notice where the cloud first crosses the edge and where its outline becomes less distinct. The dark ground supplies a stable reference while the fog changes around it. That contrast lets a short recording reveal movement that might be harder to follow in an entirely white or cloud-filled view.

The July 2015 upload gives the clip a place and period, but it is not a complete weather observation. No temperature profile or set of wind measurements accompanies this feature, so the precise atmospheric setup cannot be established from the clip alone. The scene is still worth watching closely: it records a fleeting interaction between moving air and coastal terrain, not a phenomenon that appears to order when a visitor arrives.