Over the Southern Ocean surrounding Antarctica, winds can whip around the globe relatively unimpeded by land. Intrepid sailors termed these southern latitudes the Roaring Forties, Furious Fifties, and Screaming Sixties on account of the strong prevailing winds.
When those winds encounter a barrier like an island, the disruption in airflow can be beautiful. One impediment, shown here, is remote Peter I Island. This ice-cloaked volcano lies at 68.86 degrees south latitude in the Bellingshausen Sea, some 400 kilometers (250 miles) off the coast of West Antarctica and more than 1,800 kilometers (1,100 miles) from Cape Horn, Chile.
On an austral summer day in 2026, the Landsat 8 satellite captured this image of von Kármán vortex streets downwind of the island. These counterrotating spirals form as flowing air is deflected, slows, and spins into eddies. A stiff, but perhaps not quite “screaming,” wind was likely blowing that day. Wind speeds typically need to be 18 to 54 kilometers (11 to 34 miles) per hour for vortices to form. With stronger gales, the eddies cannot maintain their shape. The following day, vortex streets appeared within a complex array of cloud types near the island.
Where the clouds parted around the island, some of its icy edifice became visible to the satellite. A 100-meter-wide circular crater sits at its summit, 1,640 meters (5,380 feet) above sea level. The Smithsonian Institution’s Global Volcanism Program describes the island as a “shield-like volcano,” but there are no records of recent eruptions.
Peter I Island is nestled among sea ice and clouds in this photo, taken from NASA’s DC-8 airborne science laboratory during an Operation IceBridge flight on November 3, 2011. Photo courtesy of Christopher Shuman, UMBC (retired)Scientific research on Peter I Island has been limited due to its remote location and the challenging ice conditions surrounding it. The island was discovered in 1821 by the Russian explorer Fabian Gottlieb von Bellingshausen and named for a tsar, but no one landed on it until 1929. The relatively few studies since have focused on geology, biodiversity, and the climate history recorded in its ice.
NASA surveyed the island during an Operation IceBridge campaign in 2011. This airborne science mission collected a suite of measurements over Earth’s polar ice in the period between the ICESat and ICESat-2 satellite missions to sustain the record of observations in these regions. While NASA’s DC-8 aircraft flew back to Chile from Antarctica, where teams spent the day measuring the Getz Ice Shelf and Thwaites Glacier from the air, the crew on board caught a rare glimpse (above) of the remote island.
NASA Earth Observatory image by Michala Garrison, using Landsat data from the U.S. Geological Survey. Photo courtesy of Christopher Shuman, UMBC (retired). Story by Lindsey Doermann.
Downloads
February 11, 2026
JPEG (10.81 MB)
References & Resources
Jackson, M., et al. (2025) The Biodiversity of Peter I Island—The Most Remote Island in the World. Ecology and Evolution, 15(11), e71634. NASA Science, IceBridge. Accessed May 6, 2026. On Thin Ice (2011, November 4) The fragile fringe of West Antarctica. Accessed May 6, 2026. Smithsonian Institution Global Volcanism Program, Peter I Island. Accessed May 6, 2026. Thomas, E. R., et al. (2024) The first firn core from Peter I Island – capturing climate variability across the Bellingshausen Sea. Climate of the Past, 20(11), 2525–2538.You may also be interested in:
Stay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.
Showy Swirls Around Jeju Island
2 min read
Winds blowing past the volcanic landmass near the Korean Peninsula created a trail of spiraling clouds, while murky water churned…
ArticleSatellite Spots a Spawn
3 min read
The activity of herring around Vancouver Island in British Columbia brightened coastal waters enough to be detectable from space.
ArticleSeeing Blue During Schirmacher’s Summer Melt Season
5 min read
A network of meltwater lakes and drainage channels made an Antarctic ice shelf known for its blue ice areas even…
Article 1 2 3 4 Next Keep ExploringDiscover More from NASA Earth Science
Subscribe to Earth Observatory Newsletters
Subscribe to the Earth Observatory and get the Earth in your inbox.
Earth Observatory Image of the Day
NASA’s Earth Observatory brings you the Earth, every day, with in-depth stories and stunning imagery.
Explore Earth Science
Earth Science Data
Open access to NASA’s archive of Earth science data
Hence then, the article about a sea of spinning clouds was published today ( ) and is available on NASA ( Middle East ) The editorial team at PressBee has edited and verified it, and it may have been modified, fully republished, or quoted. You can read and follow the updates of this news or article from its original source.
Read More Details
Finally We wish PressBee provided you with enough information of ( A Sea of Spinning Clouds )
Also on site :
- Snap says its $400M deal with Perplexity ‘amicably ended’
- Meghan Markle celebrates Prince Archie’s 7th birthday with never-before-seen photos: ‘Sweet boy’
- ‘Destroyed his baby’: Trump takes aim at CNN after founder’s death