Articles tagged with Storms
Aurorasaurus uses citizen science observations to improve short-term predictions of aurora displays and study geomagnetic storms. The project tracks auroras worldwide, providing valuable data for scientists.
A new simulation code was developed to accurately predict coronal mass ejections (CMEs) and their impact on space weather. The model successfully validated using observational data from the 2003 Halloween CME events, enabling accurate predictions of magnetic fields and arrival times.
Tropical Cyclone Winston is intensifying with powerful thunderstorms circling its center and generating heavy rainfall. Sea surface temperatures of near 31 degrees Celsius are fueling the storm's growth, with maximum sustained winds expected to reach 105 knots.
GPM's radar measured heavy rainfall in the Atlantic Ocean east of the Virginia coast, with rates exceeding 25 mm per hour. The low-pressure area also packed strong winds, generating gusts up to 65 mph, particularly across southeastern New England.
University of Washington scientists developed a mathematical model to explain the Madden-Julian Oscillation, a massive cluster of thunderstorms that affects global weather. The model predicts storm movement and formation, helping improve tropical rainstorm forecasts and medium-range global forecasts.
RapidScat satellite revealed sustained winds of 45 meters per second along the coast of southern New Jersey, causing flooding. The Moderate Resolution Imaging Spectroradiometer (MODIS) instrument on NASA's Aqua satellite captured a visible-light image showing a blanket of snow stretching from Massachusetts to Missouri.
NASA satellite imagery captured a massive low-pressure system affecting the U.S. East Coast, causing heavy snow and blizzard conditions in areas like Baltimore/Washington and New England. The storm intensified over the Delmarva Peninsula before moving northeast off the coast of the Carolinas.
A powerful winter storm is expected to bring heavy snowfall and blizzard conditions to the Mid-Atlantic region. Snowfall totals may exceed 2 feet in some areas, including Baltimore and Washington D.C., with gusty winds and storm surge flooding also possible.
Scientists create artificial ice storm to study its effects on northern hardwood forests, including tree growth, pest and pathogen impacts, and nutrient cycling. The research aims to improve understanding of climate change's role in shaping forest ecosystems.
Tropical Cyclone Corentin developed with intense showers dropping rain at rates of over 71 mm/hour in strong storms. NASA's GPM mission provided a 3D view of the storm, revealing heights of 13 km (8 miles) in its feeder band.
The study finds that the shape of the radiation belts varies depending on electron energy levels, resulting in different structures during geomagnetic storms. The new data from the Van Allen Probes satellites provide a more detailed understanding of the dynamics, enabling scientists to create a more precise model.
Tropical Cyclone Ula transformed into an Extra-Tropical Storm after being tracked by NASA's RapidScat instrument and NOAA's GOES-West satellite. The storm's strongest winds were detected east to south of the center, while increasing vertical wind shear weakened the system.
NASA estimated rainfall over a 7-day period while analyzing satellite data from the Eastern Pacific Ocean, revealing extreme rain events affecting southern California. The analysis showed highest rainfall totals of over 4.5 inches in the eastern Pacific and 4 inches near Lake Tahoe.
NASA's Aqua satellite captured temperature data on the storm's remnant low pressure area after it made landfall in Caraga / Manay, Davao Oriental. The remnant area is expected to bring moderate to occasionally heavy rains and isolated thunderstorms over several regions.
Researchers at Colorado State University are developing smaller satellites called CubeSats to monitor storms and clouds. The project aims to demonstrate real-time storm observation and take thousands of images inside clouds to improve understanding of precipitation processes.
The US Pacific Northwest experienced extreme rainfall from Dec. 2 to 9, 2015, with areas receiving over 160 mm of rain and the open waters of the Pacific Ocean seeing totals over 310 mm. This heavy moisture was attributed to atmospheric rivers originating in the Western Pacific Ocean.
A series of low-pressure areas pummelled the Pacific Northwest from Nov. 29 to Dec. 9, 2015, bringing heavy rain and snow to western Washington and northwestern Oregon. The National Weather Service described the event as a classic atmospheric river event with subtropical moisture and upper-level disturbances affecting the region.
Scientists have successfully simulated 3D models of deep jet streams and storms on Jupiter and Saturn, revealing their dynamics and providing clues to Earth's weather patterns. The study helps clarify the origin and behavior of these features, which remain debated among researchers.
Smaller geomagnetic storms cause fluctuations in wholesale electricity prices in equatorial regions due to the amplified effects of the electrojet. The research highlights the need for scientists to investigate the infrastructure and economic implications on countries near the equator.
Researchers at Princeton Plasma Physics Laboratory have discovered a new mechanism that speeds up magnetic reconnection, providing new insights into this complex astrophysical process. The model predicts a novel regime in which fast reconnection rates appear independent of system resistivity.
Researchers developed a computerized tool to guide stakeholders in recovering large-scale infrastructure systems after disasters. The tool, based on network science, identifies the order in which stations need to be restored, considering factors like centrality measures and station importance.
A recent study reveals that large solar storms can go undetected by current indices, which could lead to significant disruptions in power supply and communication networks. The researchers developed a new Local Disturbance index for Spain (LDiñ) to accurately assess geomagnetic perturbations in the region.
Tropical Storm 02P formed 300 miles from Fiji with NASA-NOAA's Suomi NPP satellite capturing visible images of the storm on October 16. The storm is moving south-southwest at 10 knots, with maximum sustained winds near 35 knots.
A new study quantifies the synergy of sea-level rise and big coastal storms, projecting a 4-75 fold increase in flood index across the US East coast by 2100. The combined effects of these two climate hazards could produce alarming spikes in flooding, with projections suggesting a 35 to 350 times increase in the Northeast.
A multi-agency study found that severe El Niño and La Niña events will cause an increase in storm events leading to extreme coastal flooding and erosion across the Pacific. The research analyzed data from 48 beaches across three continents, suggesting the predicted increase will exacerbate coastal erosion irrespective of sea level rise.
A multi-agency study found that severe El Niño and La Niña events will cause an increase in storm events leading to extreme coastal flooding and erosion. The research analyzed coastal data from across the Pacific Ocean basin and determined that all Pacific regions were affected during either an El Niño or La Niña year.
Researchers at UMass Amherst propose a multivariate simulation approach to assess climate-land use effects on watersheds. The study recommends increased green infrastructure and best management practices to enhance watershed resilience.
A 2009 dust storm known as Red Dawn transported soil out to sea, causing a significant marine biological response in the Tasman Sea. The study found that phytoplankton growth was stimulated by iron-rich dust, with positive chlorophyll anomalies reaching up to 0.5mg m-3.
Tropical Storm Vamco brought extreme rainfall to central Vietnam and Laos, resulting in flash floods and landslides. The NASA GPM mission measured over 220 mm of rainfall along the storm's path, highlighting the importance of monitoring heavy precipitation events.
Researchers found that wind blew dust from the Mu Us Desert into the Loess Plateau, creating a massive accumulation of consolidated dust. The plateau is not static but slowly moving downwind due to wind erosion, and linear ridges on its top are also sculpted by the wind.
A $475,000 grant will support a study examining the huge amount of particulate organic nitrogen transported downstream during intense storms and its impact on freshwater streams and rivers. The researchers aim to understand how this contributes to the overall nitrogen load and what happens to the particulate materials.
A historic storm triggered widespread flooding in Colorado's Front Range, causing massive landslides and rapid debris flows that transported hundreds of years' worth of accumulated sediment. Researchers used high-resolution topographic maps to measure the effects of extreme weather on erosion rates.
Tropical Depression 17W was born in the Northwestern Pacific Ocean on August 14, with NASA's Aqua satellite capturing its formation. The depression is currently drifting north at 6 mph and is forecast to intensify into a tropical storm over the next few days.
Several fire complexes are currently active in Northern California, including River, Fork, South, Route, and Mad River, with total fires numbering over 40 in the Fork Complex alone. Damage assessments are ongoing, and crews are working to contain fires and protect structures.
Tropical Storm Dolores has lingered off Mexico's southwestern coast, bringing a tropical storm watch for several regions. Maximum sustained winds near 65 mph are expected to produce 2-4 inches of total rain accumulation along the coast.
Tropical Depression Chan-Hom made landfall just south of Pyongyang, North Korea, on July 12. The depression weakened to a remnant low pressure area and is expected to dissipate by July 14.
NASA's Terra satellite captured an image of Tropical Depression Iune as a elongated storm before dry air affected it. The depression is expected to become a post-tropical remnant low and dissipate by July 15.
The coldest thunderstorm cloud tops measured were near -63 Fahrenheit, indicating high uplift and potential for heavy rain. Tropical Depression 10W is expected to intensify as it passes just northwest of Luzon, northeastern Philippines.
NASA's Aqua satellite captured a visible image of Tropical Depression Bill's remnants over the central United States on June 18. The storm is expected to bring significant rainfall and flash flooding to the eastern two-thirds of the US, including sections of Arkansas, Missouri, Illinois, Indiana, Ohio, Louisiana, and Texas.
Tropical Depression Bill moved north-northeast through the southern U.S., affecting eastern Texas and Oklahoma. NASA satellites provided infrared, visible, and rainfall estimates for the storm's progression, while NWS forecasts heavy rain accumulations of 4-12 inches across several states.
A new measurement and modelling tool can predict coronal mass ejections with more than 24 hours' notice, improving forecasting of geomagnetic storms that affect GPS technology, utility grids, and satellite systems.
Researchers found that warming temperatures are disrupting rainfall patterns, leading to more extreme and destructive storms. The study suggests that this could result in increased flash flood risks, particularly in urban areas.
Record-breaking floods hit central Texas and Oklahoma, with the Blanco River reaching a new crest of over 40 feet in Hays County. The floods are attributed to persistent widespread storms across the Southern Plains, fueled by El Nino.
Scientists Bevil Conway and his team found impressive individual differences in color perception, with people falling into three main camps. The survey also revealed that perception differed by age and sex, suggesting the influence of light on visual systems. These findings shed light on how different brains interpret colors.
ANA formed as subtropical storm on May 9, 2015, then intensified into a tropical storm. By May 10, it dropped heavy rainfall as it made landfall in South Carolina.
Tropical Storm Dolphin is developing into a tropical cyclone with maximum sustained winds of 50-65 knots (54-74 mph) and wave heights of up to 18 feet. The storm is predicted to reach Guam by Friday with winds of 80 knots (92 mph), prompting a tropical storm watch for Fananu, Chuuk State.
A new database of coastal flooding in the UK has been launched, providing crucial information to prevent future flooding events. The 'SurgeWatch' database contains data on 96 large storms and their impact on UK coastlines.
Ana, a subtropical storm, tightens up and becomes more organized overnight, transitioning to a full tropical storm. The storm's winds increase to 50 knots with gusts reaching up to 60 knots (57-69 mph), posing significant damage risks for the Carolinas.
The Philippines has raised a #2 warning for Luzon province due to tropical cyclone Noul's approaching landfall. Winds of up to 185 kph may be expected in at least 18 hours.
A new study by University of Washington astronomer Benjamin Charnay and co-authors proposes that violent methane storms high in Titan's dense atmosphere could be the answer to the moon's eastward-sloping sand dunes. The storms produce strong gusts much faster than Titan's usual winds, dominating sand transport and realigning the dunes.
New research reveals quasi-annual variations in solar activity that can amplify or weaken solar storms, affecting Earth's atmosphere. Understanding these variations could lead to improved predictions of space weather events and mitigation strategies.
Tropical Cyclone 22S, a tropical storm developing in the Southern Indian Ocean, showed organized clouds and a band of thunderstorms on April 6, 2015. The storm was centered near 14.9 south latitude and 61.4 east longitude, with maximum sustained winds of 45 knots (51.7 mph/83.3 kph) at that time.
A new satellite will monitor solar storms and detect pollution from underground aquifers that seep into the ocean. The Deep Space Climate Observatory will provide critical warnings for astronauts and operators of planetary infrastructure.
Joint research from Monash and NASA found that big storms deliver 50% of tropical rain, while small disorganized storms decrease in frequency. The study suggests a dynamic change in the climate system is responsible for increased rainfall, rather than just warmer atmosphere holding more moisture.
RapidScat instrument captures data on Ex-Tropical Cyclone Pam's winds, revealing sustained tropical-storm-force winds southeast of its center. Winds over 30 meters per second were still occurring east of the center, prompting a Storm Warning for the Chatham Islands.
Tropical Cyclone Olwyn made landfall near Cape Cuvier in Western Australia, with NASA's Terra satellite capturing an image of the storm shortly after landfall. The cyclone was located about 43.5 miles southeast of Denham, moving south-southeast at 16 mph.
A study by Potsdam Institute for Climate Impact Research reveals that climate change is weakening summer storms in the Northern hemisphere mid-latitudes, resulting in more persistent heat extremes. This reduction in storm activity allows warm weather conditions to endure, leading to an increase in heat waves and droughts.
Tropical Cyclone Nathan's sustained winds reached over 30 meters per second, making it a strong tropical storm. The cyclone's center was near the Lockhart River south to Cape Flattery in the Coral Sea.
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.
A new study found that countries with modernized marketing systems and supermarkets are best positioned to lower prices on store brands. Businesses in these nations face challenges finding quality suppliers and efficient transportation systems. As a result, store brands will inevitably become a global phenomenon.