Articles tagged with Storms
Researchers at VTT developed a new and more accurate method for estimating the probability of extreme events, such as storms, floods, and earthquakes. The new method improves estimation accuracy, especially when data is limited, and contributes to economically optimal safety in natural hazard preparation.
Tropical Cyclone Kenanga generated powerful thunderstorms reaching high into the troposphere, resulting in extreme rainfall as confirmed by NASA's Global Precipitation Measurement mission. The heaviest rainfall was found in the storm's southeastern quadrant, with rates exceeding 161 mm per hour.
Tropical Cyclone Kenanga was at hurricane-force when captured by NASA-NOAA's Suomi NPP satellite on Dec. 18. The image showed the eye surrounded by powerful thunderstorms and a large band of storms extending from the south to east.
Tropical Cyclone Owen strengthened as it moved east through the Gulf of Carpentaria towards a landfall in western Queensland. The storm was categorized as a Category 3 system with maximum sustained winds near 120 kilometers per hour.
Cameron R. Homeyer, a University of Oklahoma meteorologist, will lead a $30 million NASA-funded project to investigate the impact of summer storms on the stratosphere's chemistry. The five-year project aims to understand how these storms affect ozone depletion and the potential for increased water in the stratosphere.
Tropical Cyclone Owen's center was surrounded by intense storms with cloud top temperatures as cold as minus 80 degrees Fahrenheit. The cyclone is expected to move slowly and may reach category 3 intensity, bringing destructive winds along the Northern Territory coast.
Researchers discovered hypoxic dead zones in urban streams, caused by erosion and nutrient runoff. The study highlights the vulnerability of freshwater ecosystems to pollution and climate change.
Tropical Cyclone Owen formed in the Southern Pacific Ocean and produced heavy downpours, with rain rates reaching over 53 mm/hour near its center. The GPM satellite captured powerful storms on the eastern side of the cyclone, dropping rain at a rate of over 94 mm/hour
New research predicts a significant rise in the frequency and intensity of powerful storms in Europe and North America due to climate change. The study, led by Dr. Matt Hawcroft, projects a threefold increase in extreme precipitation events by the end of the century.
NASA's Suomi NPP satellite captured Tropical Depression 33W moving through central Philippines and entering the Sulu Sea. The storm is expected to strengthen as it crosses the South China Sea and heads toward Vietnam.
Tropical Depression 33W, also known as Cyclone Samuel, has triggered warnings and watches in the Philippines. The storm system moved into the central part of the country on November 20, bringing strong winds and heavy rainfall.
Tropical Depression Toraji formed on Nov. 19 and briefly existed before regenerating in the Gulf of Thailand on Nov. 20. The storm's maximum sustained winds were near 25 knots (28.7 mph) and was moving west-southwest, expected to dissipate in the Malakka Strait.
The GPM satellite has observed light rain occurring throughout the eastern half of Tropical Depression 33W, with heavy rainfall concentrated near the storm's center. The depression is moving west-northwest and will later enter the South China Sea.
Tropical Cyclone Bouchra has regenerated into a tropical storm after dissipating as a low-pressure area, with winds reaching 50 knots. The storm's elongated shape indicates wind shear affecting its circulation center and weakening it.
A recent study found that frequent disturbances to kelp forests can significantly impact marine life, leading to a decrease in commercially desirable fish and shellfish. The experiment suggests that increasing storm frequency could dramatically alter the ratios and types of sea life along the California coastline.
A six-week scientific campaign, RELAMPAGO, aims to discover why thunderstorms in a particular region of Argentina are among the most extreme in the world. Researchers will use advanced instruments to study storm formation and behavior, with a focus on improving knowledge and prediction of violent storms.
A recent study reveals that the US desert areas will experience a significant increase in dryness due to climate change. The research, conducted at Devils Hole cave, suggests that the water table has fluctuated by as much as 10 meters over the past 350,000 years, with shifts in Pacific storm track influencing rainfall patterns.
Post-Tropical Cyclone Vicente has weakened to a tropical depression and is bringing heavy rain with life-threatening flash flooding to parts of Mexico. The system's remnants are expected to produce 3-6 inches of rain, leading to landslides and mountainous terrain hazards.
A team of school students from Eltham Hill School successfully identified ultra-low frequency sounds caused by a solar storm in the Earth's magnetic shield. The study made data audible for exploration, revealing new patterns and commonality among these waves.
Tropical Cyclone Luban is a symmetrical storm with a cloud-filled eye and powerful thunderstorms. It is forecast to make landfall in Oman between Lukalla and Salalah on Oct. 14.
Tropical Storm Nadine is experiencing severe vertical wind shear, causing the bulk of its clouds to shift northeast. The storm's maximum sustained winds have decreased to near 45 mph, with forecasts indicating it will weaken further and dissipate by Sunday.
Tropical Storm Kong-Rey experienced extreme rainfall rates near its center, with rain falling at over 1.8 inches per hour in two areas northwest of the storm's center. The storm is weakening and expected to transition into the Sea of Japan, taking a turn toward the northeast.
Tropical Storm Kirk formed on Sept. 22 but dissipated by Monday due to lack of closed circulation. The NOAA-20 satellite captured its peak visible image on the same day, revealing winds near 40 mph.
Researchers discovered that storms can create coral reef islands by depositing giant coral blocks, forming the island over time. The study found distinct clusters of ages on the piled coral blocks, indicating two major storm events occurred about 600 and 350 years ago.
Tropical Storm Barijat is being affected by northerly vertical wind shear, which can weaken the storm. The Hong Kong Observatory has issued a Strong Wind Signal, No. 3 warning, indicating winds with speeds of 25-38 mph.
NASA's Aqua satellite detected Tropical Depression Gordon's center over Arkansas on September 7, with maximum sustained winds near 10 mph. The depression is expected to produce total rain accumulations of 3-6 inches, causing local flooding and flash flooding in Missouri and the Midwest.
Researchers at UC Berkeley have developed a technology to remove contaminants from storm water using mineral-coated sand. The coated sand can break down organic pollutants into smaller pieces that are less toxic and more biodegradable, creating a safe and local reservoir of drinking water for communities.
Heavy rainfall was observed in a band of thunderstorms wrapping into the low-level center of Tropical Storm Miriam, with rain rates reaching over 10 inches per hour. The storm is currently located about 1,165 miles east-southeast of Hilo, Hawaii, and is expected to begin weakening by Friday.
NASA's Terra satellite detected three areas of strong water vapor concentrations in Tropical Depression 25W, indicating potential for heavy rainfall and intensification.
A fifth tropical cyclone has formed in the North Atlantic Ocean, with Subtropical Depression Five located near latitude degrees 37.6 north and longitude 45.6 west. The storm is moving toward the north at a speed of 5 mph, with forecasted strengthening expected during the next day or so.
Tropical Storm Yagi made landfall in China's Zhejiang Province on Aug. 12, causing heavy rainfall and strong thunderstorms. MODIS instrument detected cloud top temperatures as cold as minus 70 degrees Fahrenheit, indicating the storm's capability to create heavy rain.
NASA's Aqua satellite reveals strong thunderstorms with cloud top temperatures as cold as minus 80 degrees Fahrenheit, indicating heavy rainfall potential. The storm is forecast to move slowly around the seas off western Guangdong, lingering near Hong Kong.
Tropical Storm Kristy formed in the Eastern Pacific Ocean on August 7th. Infrared data from NASA's Aqua satellite revealed strong storms at the storm's center, indicating its potential intensity.
Five large fires in Oregon's southwest corner are burning out of control due to a region-wide lightning storm on July 15. The Garner Complex and Taylor Creek Fire have combined to become the largest fire, with the Taylor Creek Fire growing to 41,103 acres.
A stalled weather pattern led to significant rainfall and flood warnings along the eastern seaboard, with NASA utilizing satellite data to analyze rainfall totals. The heaviest accumulations were recorded in North Carolina, Maryland, Pennsylvania, and New York, with some areas receiving over 7 inches of rain.
Tropical Depression 9E reached its peak strength on July 26, with cloud top temperatures as low as -70 degrees Fahrenheit. The storm was expected to move into the Central Pacific basin later in the day, bringing potential heavy rainfall.
Scientists have discovered that Mars' massive dust storms originate from a single geological formation near the equator. This vast deposit, called the Medusae Fossae Formation, has been eroding over time and polluting the planet with fine, powdery dust particles.
A complex of powerful thunderstorms affected Oklahoma, with NASA's GPM core satellite analyzing storm intensity. More severe weather is forecasted for June 26, highlighting the importance of monitoring severe weather systems.
The James Webb Space Telescope will create multispectral maps of the Great Red Spot, analyzing its thermal, chemical, and cloud structures. Scientists hope to observe unique chemical byproducts of the storm, which could reveal its composition.
Research by the University of Exeter warns that increased storm frequency and intensity could disrupt fish populations, destroy habitats, and affect the livelihood of fishermen. The study highlights the need for urgent research to predict where storms are likely to hit and support fishing communities' adaptation to climate change.
A massive Martian dust storm has engulfed the planet, prompting NASA's Opportunity rover to suspend science operations. However, Curiosity remains largely unaffected due to its nuclear-powered battery. The storm has grown to a 'planet-encircling' size, with atmospheric haze blocking sunlight at Gale Crater.
NASA's Terra satellite captured an infrared image of Tropical Depression 08W revealing concentrated areas of strong storms near Taiwan. The storm is forecast to move northeast and exit Taiwan on June 15, affecting several regions with heavy rain and strong winds.
Tropical Storm Maliksi forms in the Philippine Sea with sustained winds of near 40 knots (46 mph), moving north towards Japan. The storm's circulation center is over open waters, extending bands of thunderstorms over northern and central Philippines.
Researchers reconstruct Boston Harbor's water level record for 1825-2018, finding a nearly a foot rise in relative sea level and tidal trends driving increased flood risk. The study highlights the importance of combining historical data with modern measurements to understand extreme weather events.
Subtropical Depression Alberto's center has been located near latitude 38.7 degrees north and longitude 87.4 degrees west, approximately 80 miles southwest of Indianapolis, Indiana. The depression is moving toward the north-northeast at 17 mph, with maximum sustained winds near 30 mph and higher gusts.
The University of Texas at San Antonio is upgrading its storm water management facilities with a low-impact development approach to remove pollutants from storm water runoff. The project will treat runoff from 9.5 acres of campus rooftops and parking lots, reducing contaminants entering the Edwards Aquifer.
A new magnetometer network has been installed across South America to study magnetic field disturbances and their potential impact on electronic appliances and power grids. The project aims to improve the understanding of space weather effects on the continent, which could help mitigate damage caused by solar eruptions.
Tropical Cyclone Sagar made landfall in Somalia on May 19, with NASA's Terra satellite capturing infrared images of the storm. The MODIS instrument revealed powerful thunderstorms northwest of the center, which generated heavy rain due to extremely cold cloud top temperatures.
Average winter wave heights have increased by more than 10mm/year along Scotland and Ireland's coastlines, leading to higher wave heights during extreme weather conditions. The study's findings are crucial for predicting future wave heights and protecting coastal communities across Western Europe.
In April 2018, a weather system caused destructive flooding and mudslides in Hawaii. The NASA GPM satellite provided detailed data on the heavy rainfall, showing that Kauai received over 478 mm of rain, with some areas experiencing even higher totals.
Tropical Cyclone Keni has intensified into a tropical cyclone after consolidating over Vanuatu in the Southern Pacific Ocean. NASA's Suomi NPP satellite captured its true-color image on April 9, showing the storm's center surrounded by thunderstorms.
NASA's Aqua satellite captured an infrared image of Tropical Cyclone Iris, revealing powerful thunderstorms with cloud top temperatures as cold as minus 63 degrees Fahrenheit. The storm has the capability to produce heavy rainfall and is currently moving southeast towards the Queensland coast.
A tropical cyclone weakened to a low pressure area off Queensland's coast but strengthened into a Category 1 storm on April 2. NASA-NOAA's Suomi NPP satellite captured an image of the storm, showing a thick band of thunderstorms surrounding its center.
Tropical Cyclone Josie is crawling south of Fiji with very cold cloud top temperatures and strong storms. The storm is expected to move southeast away from the Fijian archipelago, strengthening slightly in three days.
OU Professor Cameron Homeyer received a NASA Research Opportunities in Space and Earth Science grant to study the effects of storms on atmospheric composition. He aims to link ground-based radar observations with satellite data to better understand storm characteristics.
Cyclone Iris is a low-end Category 1 cyclone moving south through the Coral Sea. It is likely to weaken back to a tropical low and stall in the Coral Sea area for a full week.
A tropical cyclone in Western Micronesia is expected to strengthen into a storm but is too far away to affect the Philippines. The Suomi NPP satellite will monitor changes in vegetation productivity and track natural disasters from space.
A shift in western Arctic wind patterns occurred during the winter of 2017, with sea ice movement also changing. This anomaly is possible indicator of a changing climate, with potentially significant impacts on Arctic ecosystems and food webs.
Tropical Cyclone Marcus has developed off Australia's Northern Territory coast, with NASA's Aqua satellite providing a visible light image of the storm. The cyclone is expected to move southwest, gradually turning to the west and affecting Darwin and eastern parts of Melville Island.
Researchers from University of Texas at El Paso discover that high desert winds disperse small invertebrates and colonize hydrologically disconnected basins. The findings have large implications for understanding the wind-aided dispersal of freshwater organisms, which are crucial to the food web.