Articles tagged with Rain
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Researchers used ensemble simulations to quantify uncertainty caused by internal variability in SASM rainfall projections. They found a linkage between the Interdecadal Pacific Oscillation (IPO) phase and the spread in projected SASM rainfall, identifying IPO as a leading internal mode influencing near-term projection.
A new study finds that hurricanes Irma and Maria combined to knock down a quarter of Puerto Rico's tree biomass, with rain dominating the damage caused by wind. The research suggests that future hurricanes stoked by warming climates may be even more destructive to forests than previously thought.
Ex-tropical cyclone Esther has moved over Northern Territory, generating a flood watch and widespread rainfall totals. Satellite imagery provided by NASA-NOAA's Suomi NPP satellite shows the remnants of the storm have blanketed the region.
Ex-Tropical Cyclone Esther has turned back into Western Australia, bringing heavy rainfall and flood warnings to the region. The Australian Bureau of Meteorology issued a Flood Watch for several areas, with widespread daily totals of 50-80 mm expected, and isolated falls of up to 150 mm possible.
Researchers found that consumers mentally visualize using products associated with sunny and snowy conditions, leading to higher product valuation. This effect only works for products related to being outside, such as beach towels or winter gear.
Ethan Yang, a Lehigh University professor, receives a NSF CAREER award to study the effectiveness of rain gardens and rain barrels in reducing urban flooding. He plans to use smart sensors and AI-powered modeling to monitor and analyze the impact of green infrastructure on flood mitigation.
NASA's GPM satellite measures heavy rainfall rates of up to 1 inch per hour for both storms, with lesser amounts falling on surrounding areas. The National Weather Service has issued warnings for strong surfs and flash floods in American Samoa.
New research reveals that Mediterranean-type climates experience rapid decreases in rainfall when greenhouse gases rise, impacting water resources. Cutting greenhouse gas emissions can interrupt these effects, benefiting regions reliant on winter rainfall.
Ex-Tropical Cyclone Uesi continues to generate moderate rainfall in its southern quadrant, with the heaviest rates found south of the center. The system is expected to bring periods of heavy rain to the west and south of the South Island on Sunday and early Monday.
A study found that a 15-month-old boy attempted to sing along to 'Happy Birthday' after hearing it played on a toy. The research suggests that babies learn music patterns and rhythms through spontaneous imitation.
Heavy rainfall was detected southwest of Tropical Cyclone Uesi's center by NASA's Global Precipitation Measurement mission. Rainfall rates reached up to 1.6 inches per hour in some areas, with scattered light rain falling at slower rates in other regions.
Climate change could lead to a 30-70% increase in landslide activity in the border region of China and Nepal, causing flash floods and downstream disasters. The study used satellite estimates and modeled precipitation data to project future landslide trends.
NASA's Terra satellite has detected a strengthening Tropical Cyclone Uesi, affecting New Caledonia with heavy rainfall and gusty winds. The storm is moving southwards, pulling away from Vanuatu but still generating powerful thunderstorms.
NASA measured heavy rainfall around Tropical Storm Uesi's center and in a large band of thunderstorms, triggering warnings for Vanuatu. The heaviest rainfall was falling at 1.2 inches per hour near the center, while a large band of thunderstorms experienced rainfall rates of up to 1 inch per hour.
GPM mission core satellite analyzed rainfall generated by ex-Tropical Cyclone Damien's remnants, showing heaviest rainfall occurring south of the center at a rate of at least 0.2 inches per hour. Heavy rainfall is forecast over the southeastern Gascoyne and adjacent Goldfields, posing a risk of flash flooding.
Researchers found that ocean surface temperatures were more important than solar radiation in driving rainfall in the region. This discovery provides context for the development of tropical rainforest ecosystems in Central America and sheds light on the impacts of climate change on ancient civilizations.
A new study from the University of Notre Dame finds that climate change may not directly lead to more conflict, but rather affects regional instability through variations in income. The research explores the complex relationship between drought, crop failure, and conflict, suggesting that expectations and adaptation can alter predicted...
A team of researchers from the University of Arizona and other institutions is studying the Baja California peninsula's evolution and biodiversity over time. They aim to determine how geological activity, rainfall patterns, and climate cycles have shaped the region's biodiversity and found that multiple causations are likely.
Climate change is expected to lead to more frequent and deadly heatwaves in China, posing a significant threat to public health. The study found that extreme daytime heat and rainfall events are becoming more common, with night-time temperatures rising significantly.
Tropical Cyclone 12P formed on January 25 with peak winds at 35 knots and dissipated by January 27 under adverse conditions. NASA's Aqua satellite observed the storm's demise, revealing areas of heavy rainfall that were quickly dissipating.
New Stanford research finds that winter floods driven by rainfall can be 2.5 times larger than those driven by snowmelt. As global warming increases precipitation falling as rain, flood sizes increase exponentially, posing a significant threat to infrastructure in Western US.
A study examines climate and vegetation changes in early modern human environments, finding that periods of wet climate facilitated human migration. Variations in climate and vegetation patterns also led to contractions and expansions of regional habitats, potentially influencing the dispersal of early modern humans.
The remnants of Ex-tropical Cyclone Blake have generated rainfall over desert areas in Western Australia, triggering four area flood warnings. The NASA Aqua satellite captured visible images of the elongated shape of the remnants, which stretched from central to southeastern Western Australia.
The remnants of Tropical Storm Blake are moving southeast through the South Interior area of Western Australia, threatening heavy rainfall and strong winds. Damage from the system is expected due to winds averaging 31-37 mph and potential flooding from daily rainfall totals of 3-6 inches.
Researchers have discovered that the nanotexture of rattlesnake scales allows water to be absorbed through beads that coalesce and stick to the surface. This adaptation enables the snakes to harvest rainwater, which is essential for their survival in desert environments with infrequent rainfall.
Simulations suggest a 15% chance of a temporary slowdown or pause in the North Atlantic Current within the next 100 years. The current's collapse is considered unlikely due to non-linear behavior and rapid changes in precipitation.
A 79-year study confirms that increased coniferous forests are the primary cause of water browning in lakes and rivers. Organic soil leaching into lakes and streams also contributes to this process.
Researchers found that four-species mixtures of perennial ryegrass, chicory, red clover and white clover outperformed monocultures in terms of yield stability during drought. The study revealed higher yields in the multi-species mixtures, with an average drop of 1.08 tonnes ha-1 compared to 1.41 tonnes ha-1 for monocultures.
Researchers have made a breakthrough in predicting June rainfall in the lower Yangtze River Basin with four-month accuracy. The Met Office's seasonal forecasting system successfully identifies variations in mei-yu rainfall linked to atmospheric circulation patterns.
Research on warm-sector heavy rainfall (WSHR) in China has revealed its association with specific synoptic patterns and topography factors in South China. However, WSHR events in other regions are less understood, leading to inaccurate forecasts.
Research finds that torrential rains are more severe after a hurricane has weakened to a tropical storm. This counterintuitive finding highlights the importance of considering weakening storms in disaster preparedness plans.
Typhoon Kammuri brought heavy rains to the Philippines, with surface rainfall accumulations exceeding 500 mm (~20 inches) over the central Philippine Sea. The storm also caused significant flooding and landslides, resulting in up to 17 fatalities.
Tropical Storm Fung-Wong was found to have two small areas of moderate to heavy rainfall despite strong wind shear. The Global Precipitation Measurement mission measured rainfall rates throughout the storm on Nov. 22, with heaviest precipitation occurring at a rate of 1.6 inches per hour.
NASA's Global Precipitation Measurement mission provides near-real-time rain estimates for Tropical Storm Sebastien, revealing moderate rainfall rates of up to 17.0 mm/hour east of the center. The storm is expected to become an extratropical cyclone in a couple of days and be absorbed by a cold front on Friday.
NASA's Global Precipitation Measurement mission found light rain falling at a rate of 0.4 inches per hour in Tropical Depression 21E. The depression, which never matured into a tropical storm, is expected to dissipate by Nov 21.
NASA's Global Precipitation Measurement mission detected light rain falling at a rate of 0.4 inches per hour from Tropical Depression Fengshen on November 18. The storm is expected to become a remnant low-pressure system later that day.
UK researchers found significant increases in spring, autumn, and winter precipitation in upland areas, with winter increases consistent with national climate models. The study suggests caution is required when making assumptions on climate impacts based on climate models.
Researchers warn that Africa's Lake Victoria could dry up in the next 500 years due to climate change, posing a significant threat to 40 million people. The lake's water levels are projected to decline rapidly if temperature changes and precipitation patterns shift
NASA's Global Precipitation Measurement mission reveals heavy rainfall rates near the eastern coast of the Central Philippines, exceeding 40 mm/hour. The tropical cyclone, Kalmaegi, is forecast to weaken and turn west-southwest before approaching the Gulf of Aden.
Researchers at the University of Arizona found that changes in rainfall patterns over the past 40 years have been insignificant in most places, with only some local areas showing significant changes. This suggests that scale matters and that climate change may not be the primary driver of migration from Central America.
Researchers found that the Australian CEF weakens moisture transportation and decreases monsoon rainfall over South Asia by a quarter. The presence of islands in the Maritime Continent also intercepts westward propagation of quasi-biweekly oscillation, leading to decreased rainfall.
NASA's Global Precipitation Measurement mission captured heavy rainfall exceeding 1.6 inches per hour in Tropical Storm Fengshen. The storm is forecast to intensify through Friday and pass just north of Agrihan, with maximum sustained winds reaching 40 mph.
Researchers from Ruhr-University Bochum and University of Oxford studied a dripstone from India's Mawmluh Cave to reconstruct the Indian monsoon's past climate. They found the monsoon was less reliable 125,000 years ago, suggesting global warming may lead to similar changes.
Concordia research reveals climate change will boost hydropower production in Quebec and Ontario, but reduce it in the west. The study analyzed historical data from local climate stations across Canada and established robust statistical relationships with hydropower production in 10 provinces.
NASA's Global Precipitation Measurement mission found a small area of heavy rain in Tropical Cyclone Kyarr, with rainfall rates reaching 1.6 inches per hour around the storm's center. The weakening storm is expected to dissipate before reaching Socotra Island.
A study published in Journal of Climate found significant associations between global warming and intensified extreme rainfall in global monsoon regions, affecting nearly two-thirds of the world's population. Regional characteristics, including aerosols, urbanization, and climate natural variability, also impact extreme rainfall.
Researchers found that warmer air and stronger storm winds contribute to wetter storms. The study analyzed over 4,000 simulated storms under current and future climate conditions, revealing a significant increase in rainfall rates due to global warming.
NASA provided forecasters with an analysis of rainfall rates in Tropical Cyclone Kyarr, measuring rainfall at over 40 mm per hour. The storm's cloud top temperatures were as cold as minus 63 degrees Fahrenheit, producing heavy rain.
Tropical Storm Kyarr formed quickly near the southwestern coast of India, intensifying into a storm with heavy rainfall warnings and gale-force winds forecasted. NASA's Aqua satellite provided visible images revealing a large band of powerful thunderstorms circling the low-level center of circulation.
Tropical Depression 17 formed over the Gulf of Mexico, with maximum sustained winds near 35 mph and a minimum central pressure of 1006 millibars. The depression is expected to merge with a cold front, bringing gale-force winds and heavy rainfall to the northern Gulf coast.
A Dartmouth study found that a global cooling phenomenon, known as the US 'warming hole', has increased corn yields in the Corn Belt region by 5-10% per year. The cooler temperatures and increased rainfall allowed corn to mature slower, reducing heat stress and increasing grain accumulation.
Typhoon Bualoi continues to move through the Northwestern Pacific Ocean, experiencing heavy rain around its eye, falling at a rate of over 50 mm/hour. Forecasters incorporate the rainfall data into their forecasts for updated hurricane weather information.
UCI researchers found that as trees and plants conserve water due to high CO2 levels, soil moisture builds up underground, leading to increased rain runoff. This 'forest effect' can significantly impact river dynamics, particularly in regions like the Mississippi River basin.
Tropical Storm Priscilla made landfall in western Mexico on October 20, causing widespread rainfall accumulations. The storm dissipated by nightfall, leaving behind remnants that moved northwards.
Tropical Depression 17E made landfall over Mexico's Oaxaca state, bringing heavy rainfall. A low-pressure system is also developing off the southern coast, posing a threat to the northern Gulf Coast.
Typhoon Hagibis brought damaging winds, rough surf, and heavy rainfall to Japan, causing widespread flooding and landslides. Rainfall totals reached as high as 994 mm in Hakone, with at least 31 deaths reported and over 186 people missing.
New research from Lancaster University and Heriot-Watt University reveals that Ethiopian parents' attempts to level the playing field for disadvantaged children by investing more in education are ultimately ineffective. The study found that even with greater investments, low-ability outcomes persist later in childhood.
NASA's Terra satellite captured a visible image of Post-tropical Cyclone Lorenzo as it neared Ireland on Oct. 3, showing frontal features and cloud-filled center of circulation west of Ireland. Met Eireann has issued rainfall and wind warnings for Ireland due to the storm's heavy rains and high winds.
Lorenzo has transitioned to an extra-tropical cyclone, bringing hurricane-force winds and heavy rainfall to Ireland and the United Kingdom. The GPM core satellite detected heavy rainfall north of the center, with rates reaching over 1 inch per hour.
A new study finds that increased rainfall extremes could drive tree growth reductions across the southwest US. Tree-ring records analyzed by researchers reveal that major species such as ponderosa pine, Douglas-fir, and piñon pine are particularly affected.