Articles tagged with Clouds
Typhoon Sanvu is affecting Iwo To and Chichi Jima with high winds, rough seas, and heavy rainfall. The storm is expected to weaken due to cooler ocean temperatures and wind shear by the end of the weekend.
Bud has become the first hurricane of the eastern Pacific Hurricane Season, with NASA satellites providing key imagery and data. The storm is expected to bring heavy rain, strong winds, and life-threatening surf conditions to southwestern Mexico.
Tropical Storm Sanvu continues to intensify under NASA observation, with wind speeds reaching over 60 knots and heavy rainfall wrapping around its northeastern side. The storm's center is predicted to form an eye, energizing the core of the storm with powerful thunderstorms.
Alberto weakened from a tropical storm to a tropical depression as seen by NASA's Aqua satellite. The National Hurricane Center expects it to continue moving northeast and speed up, eventually becoming a post-tropical remnant low pressure area.
NASA's TRMM satellite spotted a 'hot tower' in newborn Tropical Depression 2E, indicating the storm is likely to intensify. The storm's maximum sustained winds were near 35 mph, and it was moving west at 6 mph.
Researchers found that pollution strengthens thunderstorm clouds, causing them to capture more heat and warm the atmosphere. The warming effect dominated over cooling, with larger anvils trapping more heat at night.
A new study published in PLOS ONE reveals that over 6 million birds die every year at communication towers during migration, primarily due to getting caught in cables. Replacing steady-burning lights with blinking ones on approximately 4,500 towers could potentially reduce mortality by 45%.
A NASA animated video shows a week's worth of ash and gas clouds emitted from Mexico's Popocatepetl Volcano, with most debris blowing to the southeast. The volcano's alert level remains at 'Yellow Phase Three' due to potential explosive activity.
System 96W is consolidating with bands of thunderstorms wrapping around the center, indicating a strengthening tropical depression. Forecasters predict a medium chance of strengthening due to favorable wind conditions and warm sea surface temperatures.
A stalled frontal system is generating severe weather in eastern Texas and Oklahoma, with cloud top temperatures of up to -63.6°F detected by NASA's Aqua satellite. The National Weather Service has issued flood warnings for the region due to heavy rainfall and isolated thunderstorms.
Cyclone Lua is consolidating and has tightly-curved bands of thunderstorms wrapping into its center. The storm is expected to continue strengthening to as much as 95 knots (109 mph/ 176 kph) before making landfall in the vicinity of Port Hedland on March 17 around mid-day local time.
Researchers from the University of Reading have designed a novel sunlight-measuring tool to detect cloud boundaries with greater precision. The device uses the natural swinging motion of a rising weather balloon to distinguish between clouds and clear air.
Cyclone Irina has weakened to a minimal tropical storm due to increased wind shear and cooler sea surface temperatures. NASA's satellite imagery confirms the decline, with the strongest thunderstorms being pushed away from the center of circulation.
Tropical Storm Irina is making a unique cyclonic loop in the Mozambique Channel, driven by weather systems pushing it in different directions. NASA satellites have been tracking rainfall and cloud top temperatures, showing heavy rainfall and strong thunderstorms in the southern half of the storm.
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.
A NASA satellite animation has revealed the movement of a tornadic weather system that triggered at least 20 tornadoes on February 29, 2012. The animation, created using GOES-13 visible and infrared satellite imagery, shows the progression of the cold front and associated low pressure area as it moved over the central US.
Cyclone Irina is strengthening in the Mozambique Channel, with cloud top temperatures growing colder and indicating more strength. The storm is expected to make landfall north of Maputo, Mozambique on March 3, 2012.
System 92S is a low-pressure area that has been watching by NASA satellites for days, with cloud temperatures cooling and storms intensifying as it moves over northern Madagascar. The Joint Typhoon Warning Center predicts a high chance of development into a tropical cyclone in the next 24 hours.
At CeBIT, Karlsruhe Institute of Technology and FZI Research Center present interactive robots, safe cloud computing and virtual insights in the body. The humanoid kitchen robot ARMAR learns by watching and adapting to human gestures, while simulations open up new perspectives for complex problems.
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.
Researchers found evidence supporting the single-water-source hypothesis for Yellowstone's geysers, suggesting a common source of subsurface water. Additionally, gravity waves in the Martian mesosphere were linked to the formation of carbon dioxide clouds, which could impact global climate models.
Tropical Cyclone Jasmine is lingering near Tonga, causing gusty winds and heavy rainfall on the islands. The cyclone's strongest thunderstorms and heaviest rainfall are concentrated in its northeastern quadrant.
Cyclone Giovanna has reached Category One status with maximum sustained winds of 75 mph, forecast to make landfall in east-central Madagascar by February 13. Residents should prepare for heavy rainfall, rough surf conditions and Cyclone-force winds.
NASA's Terra satellite captures visible image of Cyclone Giovanna on February 10, revealing high thunderstorms around its center. Forecasters predict landfall in east-central Madagascar with heavy flooding, rough surf conditions, and strong winds.
Tropical Storm 12S forms in Southern Indian Ocean, posing a threat to Madagascar with strong winds and heavy rainfall. The Joint Typhoon Warning Center expects landfall in east central Madagascar on February 13, as the storm strengthens due to warm sea surface temperatures.
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.
Tropical Storm Cyril has strengthened since February 6, maintaining a compact shape with maximum sustained winds near 45 knots. The storm is moving southeast at 28 knots, forecast to dissipate in two days due to cooler sea surface temperatures.
A small tropical storm, Tropical Storm 11P, has formed in the South Pacific Ocean and is approaching the main island of Tonga. The storm has maximum sustained winds of 35 knots and is moving quickly to the east-southeast at 21 knots.
The CERES instrument has begun scanning Earth, providing a long-term record of the energy balance and helping scientists understand climate change. The satellite's data will aid in monitoring minute changes in the Earth's energy budget, which is critical for understanding how human activities impact the planet.
NASA's GCPEx mission aims to improve snow detection from space to better understand snow dynamics and its impact on climate cycles. The team faces challenges in distinguishing between rain and snow due to the variety of snowflake shapes and sizes.
Cyclone Iggy still has a lot of strength due to cold cloud tops around its center, with temperatures below -63°F (-52.7°C). The storm is expected to weaken as it encounters strong wind shear and cooler waters, potentially leading to dissipation before landfall.
Tropical Cyclone Iggy is expected to strengthen as it approaches the Australian coastline due to low wind shear and warm waters. The cyclone has already triggered warnings and watches along coastal areas, with a Blue Alert posted for communities in Western Australia.
Cyclone Funso's eye has filled with clouds, appearing ragged and 30 miles in diameter. The storm is expected to encounter stronger wind shear and cooler waters, leading to rapid weakening.
Cyclone Funso is a 400-nautical-mile-wide storm over the Southern Indian Ocean, moving south-southeast from the Mozambique Channel. NASA's Aqua satellite captured an image of the storm on January 26, showing its depth and extent.
Tropical storm Iggy is growing in strength due to cloud top temperatures over -63F (-51.7C), indicating heavy rainfall and gusty winds along Western Australia's coast. Iggy is forecast to reach cyclone strength before moving south, with sea surface temperatures supporting further development.
Two NASA satellites, Aqua and TRMM, provide detailed storm information on Cyclone Funso. The cyclone has a 11-mile-wide eye and intense thunderstorms with cloud top temperatures below -63F.
Tropical Storm 09S has developed in the southern Indian Ocean with strong thunderstorms and high cloud tops indicating uplift and heavy rainfall. The Joint Typhoon Warning Center forecasts it to move eastward toward Western Australia and potentially reach cyclone status over the next couple of days.
Tropical Cyclone Funso is intensifying in the Mozambique Channel, bringing heavy rainfall to Mozambique and Madagascar. The storm's strengthening clouds indicate a potential threat to residents still recovering from Tropical Depression Dando.
NASA's Aqua and TRMM satellites provided critical data on Tropical Storm Heidi's temperature, cloud heights and rainfall, enabling forecasters to predict its strengthening before landfall. The data revealed warm sea surface temperatures, intensifying rainfall, and high cloud heights, all indicative of a tropical storm gaining strength.
The ARM Climate Research Facility has deployed 18 new scanning radars to study the lifecycle of clouds. These radars provide unprecedented data on cloud formation, structure, and evolution.
Cyclone Alenga's maximum sustained winds reached 90 knots on Dec. 8, making it a more powerful storm. The storm is expected to weaken due to wind shear, dry air, and cooler sea surface temperatures.
Tropical Storm 5A is weakening due to strong wind shear in the Arabian Sea. The storm's convection and thunderstorms are waning, with no visible bands of thunderstorms in NASA satellite imagery. Forecasters predict the storm will dissipate late tomorrow as a shortwave trough steers it away from the Oman coast.
Berkeley researchers are exploring a co-design approach to scientific computing, which brings together scientists and computer engineers to create purpose-built systems for specific applications. This could lead to increased code efficiency, reduced energy consumption, and faster modeling of complex problems like clouds.
NASA satellites track Hurricane Kenneth's record-breaking path, reaching category three status with maximum sustained winds of near 145 mph. The storm is expected to weaken due to cooler sea surface temperatures and increasing wind shear.
The GOES-13 satellite is monitoring two low-pressure systems: System 90E in the eastern Pacific with a 40% chance of becoming a tropical depression, and an elongated system in the central Atlantic with a 10% chance of development. The satellite imagery shows clouds and showers near the centers of circulation for both systems.
A new study reveals that air pollution can exacerbate severe storms while suppressing gentle rains, according to the researchers. The findings have significant implications for water resource management in regions across the US and globally.
A new study finds that air pollution increases precipitation in wet regions while decreasing it in dry regions, exacerbating severe storms. The research provides clear evidence of aerosols' impact on weather and climate, with significant implications for water resource management.
A new study led by University of Maryland researchers found that air pollution increases the intensity of severe storms in wet regions while reducing precipitation in dry regions. The study's findings have significant economic and water resource implications for regions across the US and globally.
A recent study suggests that increasing air pollution in the Indian sub-continent is intensifying tropical cyclones in the Arabian Sea. The weakening of wind-shear patterns over the sea allows stronger storm development, resulting in more intense storms.
A new tool, COSP, has been developed to help scientists better represent clouds in climate models. It allows for a meaningful comparison between model-simulated clouds and corresponding satellite observations, eliminating ambiguities in direct comparisons.
Hurricane Rina is intensifying off Mexico's Yucatan Peninsula, with NASA satellite imagery showing stronger thunderstorms and cloud top temperatures indicating increased power. The storm is projected to make landfall in the hurricane warning area by Wednesday night or early Thursday, bringing heavy rainfall and dangerous storm surge.
Tropical Storm Rina is forming and strengthening in the western Caribbean Sea, with heavy rainfall affecting Honduras and the Cayman Islands. The storm has a large area of heavy rainfall extending towards the northeast from eastern Honduras.
NASA's Aqua satellite captured images of the three tropical systems, showing Irwin still with strong convection but Jova without. The National Hurricane Center expects Irwin to become a remnant low within 24 hours.
Researchers at Georgia Institute of Technology developed a model that can be added to existing climate simulations, showing insoluble dust particles form more droplets than thought. This discovery could improve the accuracy of regional climate models, especially in areas with significant amounts of mineral aerosols.
Tropical Storm Banyan (Ramon) is strengthening over the southern Philippines with winds near 40mph. NASA satellite data shows convection growing in area, with cloud top temperatures exceeding -63F (-52C), indicating wind shear from the east.
Hurricane Jova's eye appears as 'winking' to NASA satellites due to varying cloud cover. Infrared data reveals frigid cloud top temperatures of -80C (-112F), indicating tremendous storm power. The hurricane is expected to make landfall in Mexico tonight, bringing significant flooding and rough seas.
Tropical Storm Irwin regained tropical storm status after displaying spotty areas of strong convection in NASA imagery. The storm's cloud top temperatures were measured at -112F, indicating powerful and high winds.
Tropical Storm Philippe is battling intense wind shear from the northwest, causing heavy rainfall and powerful thunderstorms on its southeastern quadrant. The storm may strengthen and reach hurricane status in the next couple of days.
Scientists have confirmed the existence of triple rainbows using photographic evidence and a new meteorological model. The discovery was made possible by a professor's guidelines that showed how to find tertiary rainbows, which are rare because they require specific conditions to appear.
Hurricane Hilary is experiencing its heaviest rainfall in the northwest quadrant, with rain falling at 2 inches per hour. The storm is also showing signs of strengthening, with cloud tops cooling and towering clouds indicating increased power.