Articles tagged with Rain
A team of European scientists found that geoengineering could lead to significant rainfall reduction in large areas, including a 15% decrease in North America and 20% in parts of South America. Climate engineering is unlikely to be a substitute for reducing greenhouse gas emissions.
Typhoon Mawar was observed to be producing a large area of rainfall southeast of Japan, with most heavy rainfall occurring north of the dissipating tropical cyclone's center. The storm's surface temperature and extent were also studied using NASA's Aqua satellite, revealing a lack of an eye wall and weakening circulation.
Typhoon Mawar brought heavy surf, heavy rainfall, and gusty winds to the Philippines, resulting in several missing and injured people. The storm intensified to typhoon strength before weakening and moving north-northeast, with forecasters predicting it will become an extra-tropical storm south of Japan by mid-week.
Researchers at Georgia Tech discovered that mosquitoes can fly through rain due to their strong exoskeleton and low mass. The insect's ability to absorb impact forces from raindrops allows it to survive collisions, with the help of its legs and wings.
Tropical Storm Beryl formed off the Carolina coast and was monitored by NASA satellites. The storm made landfall near Jacksonville, Florida, causing heavy rainfall and dangerous surf conditions in nearby areas.
Typhoon Sanvu transformed into an extra-tropical storm due to cooler sea surface temperatures and wind shear, weakening it significantly. The storm passed Chichi Jima island on May 27, with most rainfall pushed to the northeast of its center.
Hurricane Bud is expected to make a quick landfall in western Mexico before turning back to sea, bringing heavy rainfall and severe flooding to the region. The storm's slow movement may result in life-threatening flash floods and mudslides as it moves over Mexico's rugged coastal terrain.
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.
The TRMM satellite observed the eastern half of Typhoon Sanvu experiencing most of the rainfall, with intense storms dropping rain at over 2 inches/hr. The storm's track is predicted to bring it close to Japan's Iwo To island on May 26.
Heavy rainfall and intensification signs were observed in Tropical Storm Bud by NASA's TRMM satellite. The storm is heading northwest at 9 mph with sustained winds near 65 mph, expected to slow down and turn north-northeast by Friday.
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.
Tropical Storm Alberto formed on May 19, 2012, off South Carolina's coast, with NASA's TRMM and Aqua satellites monitoring its development. The storm strengthened to 50 mph by Sunday, but then weakened to 40 mph by Monday morning.
Tropical Depression 03W is expected to strengthen as it approaches Guam, with NASA's TRMM satellite detecting a hot tower at 15 kilometers high. The storm will bring rain and gusty winds to the island over the next couple of days.
Australian scientists detected changes in ocean salinity, indicating an acceleration in the global rainfall and evaporation cycle. The water cycle has strengthened by four percent from 1950-2000, with high rainfall regions becoming wetter and arid areas drier due to global warming.
A new study found that rising temperatures and reduced rainfall in European Alpine spruce forests led to more frequent and severe bark beetle attacks. The study suggests that sustainable forest management strategies are necessary to mitigate the impact of climate change on these ecosystems.
Scientists from NASA's Precipitation Measurement Missions discovered that light rain makes up 50-60% of total precipitation in the region, contributing to freshwater resources. The study used satellite data and ground-based instruments to validate measurements and make new discoveries.
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.
Researchers at Kansas State University are updating rainfall distribution data to provide a more accurate benchmark for engineers designing stormwater systems. The study found that the state is experiencing more rain across its entire area, with more intense storms in the southeast region.
A study by Michel Tuan Pham, Leonard Lee, and Andrew T. Stephen found that individuals who trusted their feelings were better able to predict future events than those with less trust. The 'emotional oracle effect' was proven across various predictions, including weather, stock market movements, and movie success.
The TRMM satellite observed powerful thunderstorms in northeastern Texas, reaching heights of over 8 miles. The storms dropped softball-sized hail and triggered 18 reported tornadoes on April 3.
New research reveals that rainfall has a greater impact on China's agriculture than rising temperatures. The study, published in the Journal of the Science of Food and Agriculture, found that maize is sensitive to warming but not as affected by rainfall variability as previously thought.
Tropical Storm Daphne brought heavy rainfall and flooding to the Fuji Islands in Fiji, causing at least three deaths and thousands of evacuations. The storm's rainfall totals reached over 600 millimeters, with some areas experiencing intense rain within a wide band of precipitation.
Researchers are developing a climate model to predict malaria outbreaks in India by identifying areas at risk of heavy monsoon rainfall. The model aims to inform early intervention methods and prevent the spread of malaria, reducing economic and health impacts.
Typhoon Pakhar is intensifying over the South China Sea, bringing moderate to heavy rainfall of about 35 mm/hr near its southwestern side. Forecasters expect the storm to peak near 80 knots before landfall in Vietnam on April 1, with typhoon-force winds and rough coastal conditions.
Tropical Storm Pakhar strengthened rapidly, with maximum sustained winds increasing from 35 knots to 60 knots in 12 hours. The storm is expected to make landfall in central Vietnam on March 31, bringing rough surf, gusty winds, and heavy rainfall.
Recent extreme weather events show a clear link to global warming, according to a new analysis of scientific evidence. The study found that warming temperatures lead to more frequent heatwaves and heavy rainfall, but the relationship with storms is less clear.
A new species of pipewort has been discovered in the foot hills of the Western Ghats, a unique and fragile habitat. The discovery highlights the importance of conserving this area, which is under threat from population growth, infrastructure development, and uncontrolled tourism.
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 brought intense winds and heavy rainfall to northern Australia, with NASA satellites tracking rainfall totals. The storm generated up to 20 inches of rain just off the coast before making landfall, with amounts dropping drastically after the cyclone hit.
Tropical Storm Lua formed in the Indian Ocean off Australia's northwestern coast, causing moderate rainfall and strong thunderstorms. The storm prompted a Cyclone Watch from Cape Leveque to Mardie, Western Australia, and is expected to strengthen into a cyclone before landfall.
African farmers inaccurately perceive changes in climate and rainfall, highlighting the need for better climate information to improve farming practices. Researchers found variable precipitation concerns and changing seasonal patterns among survey respondents.
The TRMM satellite's Precipitation Radar instrument provided a three-dimensional profile of precipitation up to 20km height, revealing powerful storm towers around the storm's center reaching 15km. Tropical Storm Koji was predicted to strengthen into a hurricane with peak winds of 70kts, but will weaken soon after.
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.
TRMM satellite reveals heavy rainfall and powerful thunderstorms near the storm's circulation. The storm's structure was analyzed using 3D images, showing towering thunderstorm towers and high radar reflectivity values.
The GPM mission, a joint effort between NASA and JAXA, aims to improve climate, weather, and hydrological predictions by providing accurate precipitation measurements from space. The GMI instrument will play a crucial role in measuring precipitation and environmental forecasting, particularly during extreme weather events.
Heavy rainfall from Tropical Cyclone System 92S caused flooding in northern Madagascar, with intense storms dropping rainfall at rates of over 50mm/hr. The TRMM satellite measured high rain totals, including gusty winds and moderate to heavy rainfall along the Mozambique Channel.
A new study reveals that the Classic Maya Civilization's collapse was related to relatively modest rainfall reductions of 25-40% between AD 800-950. This reduction led to rapid evaporation and reduced open water availability.
Climate change is linked to increased bacterial loads in potable water, putting indigenous populations at risk of waterborne diseases. Sherilee Harper's research finds similarities between Inuit and Batwa peoples' experiences with extreme weather events and waterborne illnesses.
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.
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 made landfall in eastern Madagascar with winds gusting to 120 mph, bringing heavy rain and strong winds. The storm is expected to move into the Mozambique Channel, where it will quickly reorganize due to warm waters.
Cyclone Jasmine was classified as a powerful category 4 cyclone with wind speeds of 132 mph, but was weakening due to cooler waters and drier air. A 3D image created from TRMM data revealed the eye's funnel-shaped surface and intense thunderstorms dropping rain at over 2 inches/hr.
Low pressure centers have drenched northeastern Australia, causing severe flooding and displacing thousands of people. The TRMM satellite measured extreme rainfall amounts, with totals over 520 mm (~20.5 inches) reported in the Gulf of Carpentaria region.
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.
A low-pressure area in the Gulf called System 90L is being watched for possible development into a subtropical depression, although chances are now considered slim. The system is expected to bring widespread heavy rainfall and gusty winds to northern Cuba, the Florida Keys, and south Florida.
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 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.
Researchers examine the link between climate warming and mass extinctions, revealing a direct consequence of Siberian trap volcanism. They also document land-based magnetic lineations similar to those found in sea-floor spreading centers and provide evidence for river drainage system rearrangement linked to ancient civilizations.
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.
Researchers found that cold periods in the Northern Hemisphere are associated with increased precipitation in the Amazon Basin, while warm-cold climate oscillations influence South American rainfall. This study provides new insights into the relationship between Antarctic temperatures and Southern hemisphere rainfall cycles.
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.
Researchers at California Institute of Technology developed a computer model that explains the distribution of clouds, lakes, and rainstorms on Titan. The model attributes these phenomena to the interaction between sunlight, atmospheric circulation, and methane reservoirs on the surface.
Scientists found that rain and wind contributed significantly to reducing pollution levels in Beijing during the 2008 Summer Olympics. Emission controls implemented by Chinese officials were complemented by natural factors, highlighting the importance of regional-scale controls to achieve long-term reductions.
Tropical Storm Washi dumped heavy rains over Mindanao, triggering catastrophic flash floods and mudslides. Rainfall totals reached 200-400 mm along the east coast, equivalent to four months of rainfall in Washington, D.C.
Tropical Storm Washi's rainfall analysis revealed widespread heavy rain throughout the entire storm. The storm showed improved organization and thunderstorms spiraling into its center, with feeder bands converging near Mindanao.
Tropical Storm Washi is expected to make landfall in Surigao del Sur early tomorrow afternoon and will bring heavy rainfall and gusty winds to the region. Residents are advised to prepare for the storm's arrival, as it has been classified as a Category 1 tropical cyclone with maximum sustained winds near 35 knots.
Researchers at EPFL develop mathematical tool to model flow of biocides from building façades into river basins, revealing high concentrations of pollutants. The model accurately predicts peak levels of three common biocides, highlighting the need for stricter regulations and reducing dependency on expensive testing.