Satellite sees rare subtropical storm 90Q in southern Atlantic
A rare subtropical storm, 90Q, has formed off the southeastern coast of Brazil. The system features fragmented banding and is moving south-southeast at 5 knots.
Cyclones
Articles tagged with Cyclones
NASA satellite spots Hudhud's remnants
NASA's Aqua satellite captured images of Typhoon Hudhud's remnants over India, Nepal, and China on Oct. 14, confirming the cyclone made landfall near Visakhapatnam on Oct. 12. The storm caused significant damage and fatalities in eastern India.
NASA sees Cyclone Hudhud approaching India's coast
Cyclone Hudhud is forecast to peak near 115 knots before quickly weakening, dissipating over land on Monday. The storm has strengthened in the last day, indicated by cloud top temperatures dropping and stronger thunderstorms developing.
Satellite sees cold front headed to absorb Bermuda's Tropical Storm Fay
Tropical Storm Fay is nearing hurricane strength near Bermuda, but a cold front over the eastern U.S. is expected to absorb the storm over the next day or two. The National Hurricane Center forecasts a turn toward the east-northeast and faster forward movement for the storm.
NASA image shows Typhoon Phanfone's pinhole eye
Typhoon Phanfone had a small, pinhole-sized open eye surrounded by a thick band of thunderstorms. The storm was expected to weaken and transition to an extra-tropical cyclone on October 4.
NASA identifies cold cloud tops in Tropical Storm Rachel
Tropical Storm Rachel is strengthening with colder cloud tops and increased thunderstorm heights, indicating reduced wind shear, NASA's Aqua satellite reveals. The storm is expected to go through a short period of strengthening before weakening again, primarily driven by changes in wind patterns.
NASA sees Tropical Depression Polo winding down
Tropical Depression Polo weakened significantly, with maximum sustained winds decreasing to near 35 mph, and is expected to dissipate by September 26. Swells generated by the storm will subside late on September 22, affecting the southern Baja California peninsula.
NASA animation shows Hurricane Marie winding down
Hurricane Marie has transitioned into a post-tropical storm, losing organized deep convection and thunderstorm development. The animation from NASA's GOES Project shows the storm's structure being blown apart, with clouds and showers north of the center.
NASA sees massive Marie close enough to affect southern California coast
Hurricane Marie, over 400 miles in diameter, brings rough surf to southern California's coastline. The storm is expected to weaken and become a post-tropical cyclone as it moves northwest.
Satellite eyes a big influence on Tropical Storm Karina
Tropical Storm Karina is being affected by the larger circulation of Tropical Storm Lowell. As a result, it is expected to drift eastward and then northeastward with an increase in forward speed around the south and east sides of Lowell.
NASA satellites see double tropical trouble for Queensland, Australia
Two tropical low pressure systems, System 96P and System 98P, are developing in the Coral Sea and northern Gulf of Carpentaria, respectively. These storms have strengthened, with sustained winds reported on Willis Island, and are expected to make landfall near Queensland's eastern coast.
Increase in Arctic cyclones is linked to climate change, new study shows
A new study finds a statistically significant, minor increase in extreme Arctic cyclone frequency since the middle 19th century, with strongest increases near Iceland and the Aleutian Islands. Climate change may drive stronger shifts in polar climate, leading to more storminess and erosion of Arctic coastlines.
Arctic cyclones more common than previously thought
A new study of vast weather data reveals hundreds of smaller storms that had previously escaped detection, increasing the number of Arctic cyclones by 40% to around 1,900 per year. This finding is important for understanding current weather patterns and potential climate change in the future.
Arctic cyclones more common than previously thought
A study by Ohio State University researchers found that there were approximately 1,900 cyclones per year in the Arctic region from 2000 to 2010, 40% more than initially estimated. This increased detection rate has significant implications for understanding regional weather patterns and potential climate change.
NASA sees Alessia reclaim her crown as a Tropical Storm
Tropical Storm Alessia reclaimed her title after being tracked by NASA's TRMM satellite on November 27. Heavy rainfall was observed around the storm's center, with rain rates reaching up to 50 mm/hour.
NASA sees Cyclone Helen making landfall in eastern India
Cyclone Helen made landfall in eastern India on November 22, with moderate rainfall expected from its northwestern edge. The storm is forecast to continue moving westward and dissipate over land within the next day or two.
Extra-Tropical Storm Lekima weakens in Northern Pacific
NASA's Aqua satellite captured the last image of Typhoon Lekima before it weakened into an extra-tropical cyclone. The typhoon maintained its eye and surrounded clouds, but its winds were rapidly decreasing.
Tropical Storm Octave makes landfall in western Mexico
Tropical Storm Octave made landfall in western Mexico on October 13, bringing strong winds and heavy rainfall to the region. The storm's remnants caused significant flooding and damage, particularly in the state of Sonora.
NASA sees Typhoon Pabuk's veiled eye
Typhoon Pabuk has an unusually large eye covering about 30 nautical miles, three times larger than a previous typhoon in China. The Joint Typhoon Warning Center forecasts Pabuk to track parallel to Japan's coast while gaining frontal characteristics.
Storm study reveals a sting in the tail
University of Manchester scientists discover sting jets in storms, shedding light on violent windstorms like the Great Storm of 1987 and January 2012 gusts. Their findings provide added knowledge for forecasters.
NASA infrared image identifies several areas of power in Cyclone Imelda
Cyclone Imelda continues to strengthen with powerful convection throughout the storm. Infrared satellite imagery captures cloud top temperatures indicating stronger uplift and higher thunderstorm development. The cyclone is moving west-southwest at 4 knots, influenced by a high-pressure ridge and a low-pressure trough.
Cyclone Haruna makes landfall in Madagascar
Cyclone Haruna made landfall near Manombo, Madagascar on February 22, with its eye becoming cloud-filled. The storm's maximum sustained winds dropped to 80 knots after interacting with land, but it will continue to weaken due to friction and wind shear.
NASA-NOAA's Suomi NPP satellite sees a fading Felleng
NASA-NOAA's Suomi NPP satellite captured a night-time image of extra-tropical cyclone Felleng, showing clouds and precipitation pushed east and southeast due to wind shear. The storm has completed its transition and is expected to dissipate in the next couple of days.
Cyclone did not cause 2012 record low for Arctic sea ice
A new University of Washington study reveals the Cyclone in 2012 did not cause the record low for Arctic sea ice minimum. Instead, it suggests that natural warming trends and thin ice were the primary factors contributing to the melting.
NASA-NOAA's Suomi NPP satellite sees powerful Cyclone Felleng
Cyclone Felleng intensified on Jan. 30, with sustained winds near 115 knots (132.3 mph), threatening both Madagascar and La Reunion. The storm is creating dangerous seas with wave heights up to 38 feet.
NASA sees some powerful 'overshooting cloud tops' in Cyclone Felleng
NASA's Suomi NPP satellite captured images of Cyclone Felleng showing cold overshooting cloud tops, indicating high energy release. The storm has strengthened significantly since the previous day, with maximum sustained winds near 90 knots.
NASA sees troublesome remnants of Cyclone Oswald still causing problems
Cyclone Oswald's remnants continue to bring heavy rainfall and gusty winds to eastern Queensland, Australia. The Australian Bureau of Meteorology reports rainfall totals exceeding 700 mm in less than 2 days, leading to rapid river rises.
Disaster map predicts bleak future for mammals
A study published by the Zoological Society of London predicts that mammals will face a bleak future due to climate change, with 1/3 species at risk from cyclones and droughts. The research identifies primates as particularly vulnerable, highlighting the need for conservation efforts to mitigate the impacts of extreme weather events.
Nadine bringing tropical storm conditions back to the Azores
Tropical Storm Nadine is expected to bring tropical storm conditions to the Azores on Oct. 3 and early Oct. 4, according to NASA data. The National Hurricane Center forecasts some weakening over the next two days, but Nadine will still be a tropical storm when it moves near or over the Azores.
NASA sees Tropical Storm Miriam takes final bow, replaced by Norman
NASA monitored Tropical Storm Miriam's decline and formation of new storm Norman in the Eastern Pacific. Miriam's maximum sustained winds reached 30 knots as it transitioned to a remnant low pressure area.
North Atlantic storm patterns throw light on 1987 gale
Researchers analyzed 100 intense North Atlantic storms, finding that around 30% had the potential to produce sting jets. These storms often originated from warmer latitudes, causing strong surface winds. The study highlights the need for improved forecasting and consideration of sting jet risks by insurance companies and policymakers.
NASA sees Tropical Storm Irina still hugging Madagascar coast
Tropical Storm Irina remains stationary off Madagascar's central west coast, with maximum sustained winds of 55 knots and clouds extending over the capital city. The storm is expected to move away from Madagascar on March 2 and make landfall north of Maputo, Mozambique on March 3.
Rain-soaked Madagascar again threatened by Cyclone Giovanna
Cyclone Giovanna re-strengthening and turning back toward southeastern Madagascar, bringing heavy rainfall and strong winds. The storm's passage in February 2012 caused significant flooding and reported deaths, with the eastern coast receiving over a foot of rainfall.
NASA sees Cyclone Giovanna moving through the Mozambique Channel
Cyclone Giovanna was regaining strength in the warm waters of the Mozambique Channel, with strongest thunderstorms west of its center. The storm's maximum sustained winds reached 50 knots and is expected to move slowly westward across the channel.
NASA sees cyclone Jasmine's power and new eye
Cyclone Jasmine has developed a new eye with strongest thunderstorms near the center, causing heavy rainfall in New Caledonia and Vanuatu. The cyclone's maximum sustained winds reached 115 mph near New Caledonia, prompting warnings for the region.
Link between air pollution and cyclone intensity in Arabian Sea
Air pollution linked to stronger cyclones in Arabian Sea, with research suggesting aerosol buildup over India deflects sunlight, creating dimming that enables stronger storms. Scientists note a trend of increasingly strong cyclones in months preceding monsoon season.
Taking a fresh look at the weather
Researchers propose a new model, 'wrap up', explaining the evolution of low pressure systems. This model addresses weaknesses in the Norwegian meteorological model, providing a better understanding of severe weather conditions.
SourceUniversity of Manchester·JournalBulletin of the American Meteorological Society·DateAug 1, 2011
Cyclone lasting more than 5 years is detected on Saturn
A cyclone on Saturn has been detected to last more than 5 years, making it the longest-lasting cyclone recorded on a giant planet. The cyclone, similar in size to Europe, was tracked using images from the Cassini probe and found to have a weak circulation with properties similar to its surroundings.
Hardship and human rights violations continue among Burma cyclone survivors
Survivors of Cyclone Nargis continue to face challenges in accessing relief and reconstruction efforts, with basic rights remaining unmet. Community-based organizations play a crucial role in responding to disasters in challenging settings like Burma.
Olga restrengthens into a tropical storm
Tropical Storm Olga has maximum sustained winds near 39 mph and is moving northwest near 4 mph. It is expected to turn north and enter the Gulf of Carpentaria, where it will strengthen before making another landfall near the Queensland border.
NASA's Terra satellite captures cyclone Magda's Australian landfall
Cyclone Magda made landfall in northern Australia, with NASA's Terra satellite capturing a clear image of the storm. The heaviest rain is located on the western half of the system, but those thunderstorms are weakening.
Super cyclone Edzani staying safely at sea spawning super swells
Cyclone Edzani, a powerful Category 4 storm, is generating extreme waves and super swells over the open ocean. The storm's eye was visible in a NASA satellite image, and forecasters predict it will continue moving southwesterly, entering cooler waters by early next week and weakening.
NASA's infrared satellite sees warmer cloud tops in Tropical Storm Marty
Tropical Storm Marty is weakening due to stronger wind shear, with warmer cloud tops indicating lower thunderstorm heights and reduced storm power.
Trees won't stop tsunamis, scientists warn
Researchers conclude that mangrove and tree barriers erected to protect against tsunami are not effective and may even increase the risk of damage. Instead, experts recommend installing early warning systems, educating populations on tsunami signs, and implementing evacuation plans.
NASA data helps pinpoint impacted populations in disaster aftermath
NASA's Socioeconomic Data and Applications Center (SEDAC) uses gridded population products to assess exposed populations in disaster areas. The data helps officials understand population density and calculate casualties, projected homelessness, and secondary impacts.
Researcher predicts global climate change on Jupiter as planet's spots disappear
Researchers predict a 10-degree Celsius shift in Jupiter's average temperature as atmospheric whirlpools vanish, causing jet streams to become unstable. This will spawn new vortices and signal the end of Jupiter's current 70-year climate cycle.
From Coast To Coast, FASTEX Is Probing Winter Storms Across The Atlantic
Scientists from 11 countries investigate powerful winter storms in the North Atlantic to better forecast their impact on western Europe and the US West Coast. By studying precursors and cyclones, FASTEX aims to enhance computerized forecasts.