Home
Weather London
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Career
    Home / Weather News /

    New weather phenomenon discovered

07:00
21 December 2021

Atmospheric lakes
New weather phenomenon discovered

A new meteorological phenomenon, named atmospheric lakes, has been identified over the Indian Ocean.

Researchers at the University of Miami uncovered the compact pools of moisture which travel slowly over the Indo-Pacific region to deliver water along East Africa.

These lakes are similar to atmospheric rivers, but move much slower, lasting days at a time, carrying water vapour long distances which are concentrated to a point at which rain is produced.

Atmospheric river
Atmospheric rivers often deliver rainfall to the west coast of US. Atmospheric lakes look similar on a larger but slower scale.

This water vapour delivers much needed precipitation in eastern Africa’s dry lowlands.

Over five years of satellite data was analysed to find this new phenomenon. In this time, 17 atmospheric lakes lasting longer than six days were discovered all within 10 degrees of the equator.

Further research on these lakes will now seek to uncover the mechanisms behind the phenomenon.

More on the topic
Sunset views mark the start of the month. Your weather - Your shots. . . Sunday, 4 October 2026
Split image showing offshore wind turbines beneath a pink-purple sky and a fiery red-orange sunset above silhouetted rooftops.
Sunday, 4 October 2026

Your weather - Your shots

Sunset views mark the start of the month
Hurricane threatens the US coast. First storm of the season. . . Thursday, 8 October 2026
The WindRadar shows a powerful hurricane off the US Gulf Coast. Wind speeds of 75 miles per hour are being recorded around the centre of the storm.
Thursday, 8 October 2026

First storm of the season

Hurricane threatens the US coast
Autumn brings the first snow. Scandinavia turns white. . . Wednesday, 7 October 2026
Split screen. On the left, a weather map of Norway showing snow and rain. On the right: Scandinavia covered in snow.
Wednesday, 7 October 2026

Scandinavia turns white

Autumn brings the first snow
All weather news
This might also interest you
Seasonal warmth between spring thunder. Your weather - Your shots. . . Sunday, 19 April 2026
Split image showing coastal sunset with layered lenticular clouds over rooftops and palm trees on the left, and a green valley with river and hills under soft daylight on the right.
Sunday, 19 April 2026

Your weather - Your shots

Seasonal warmth between spring thunder
Historic Storm Éowyn arrives. On this day.... . . Saturday, 24 January 2026
Split image showing a person in a yellow jacket struggling against strong winds and heavy rain on a street at night on the left, and an Irish wind forecast map on the right with red and purple shading, gusts up to 75 mph, and a wind warning icon, divided by a curved white line.
Saturday, 24 January 2026

On this day...

Historic Storm Éowyn arrives
Super Typhoon Bavi threatens Taiwan. Up to 1,000 mm of rain. . . Wednesday, 8 July 2026
The image shows an intense tropical cyclone over the western Pacific, east of Taiwan and the Philippines. The centre of the system is depicted as a light purple and white vortex with a clearly visible eye, surrounded by a ring of red and orange areas indicating the strongest wind speeds. A white arrow marks the typhoon’s predicted track towards the north-west, in the direction of Taiwan. To the west of the storm lie the Philippines, with the cities of Manila and Cebu; to the north of these lies Taiwan, with Taipei. Further west, the Chinese coast, including Hong Kong, and parts of Vietnam can be seen. The coloured wind map shows predominantly green areas outside the storm’s core, indicating significantly weaker winds. White streamlines illustrate the typhoon’s anti-clockwise circulation in the Northern Hemisphere. The highest wind speeds are concentrated around the eye of the cyclone.
Wednesday, 8 July 2026

Up to 1,000 mm of rain

Super Typhoon Bavi threatens Taiwan
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwittertikToklinkList