Research on hurricanes and tropical storms. Covers AI storm tracking, wind-damage assessment, warning systems, and Hurricane Hunter data.
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 at the Niels Bohr Institute find that hurricanes have increased in size and destructive force, with a clear climate signal behind the trend. The new calculation method reveals a significant increase in the frequency of the most destructive hurricanes, which now rival those from the past century.
A study from 1900 to 2018 found that hurricanes have become more damaging over time. The researchers developed a method to compare the impact of hurricanes across centuries and found that storms with high land area destruction increased in frequency faster than moderately damaging storms.
Tropical Storm Halong weakened and transitioned into an extra-tropical cyclone as tracked by NASA-NOAA's Suomi NPP satellite on November 8. The storm had maximum sustained winds of 60 knots and was moving east-northeast at 24 knots.
Typhoon Nakri intensified into a stronger typhoon after satellite imagery showed better organization and increased winds, moving westward towards Vietnam. The Joint Typhoon Warning Center expects landfall on Nov. 10 or 11, near Danang.
Matmo strengthened from a tropical storm to a storm with hurricane-force in the overnight hours of Nov. 7, according to NASA-NOAA's Suomi NPP satellite imagery. The Joint Typhoon Warning Center predicts Matmo to make landfall near the border of India and Bangladesh on Saturday, Nov. 9.
The article discusses how hurricanes Irma and Maria's destruction in Puerto Rico exposed the country's critical social and environmental situation. Colonialism and neoliberal policies are identified as primary contributors to the crisis, causing poverty, inequality, and inadequate social services.
Tropical Storm Nakri, known as Quiel in the Philippines, has maintained strength with maximum sustained winds near 60 knots (69 mph/111 kph). The storm is forecast to cross the South China Sea and make landfall in Vietnam on Nov. 12, potentially affecting Kalayaan municipality.
Typhoon Halong's storm system resembles a boxing glove, featuring a central eye surrounded by circling thunderstorms and a band of storms northeast of the center. The storm is expected to weaken due to increasing vertical wind shear and cooling sea surface temperatures.
Tropical Storm Matmo is located in the center of the Bay of Bengal with maximum sustained winds near 63 mph. The storm will strengthen to 85 knots but weaken rapidly before making landfall just east of Kolkata on Nov. 9.
Tropical Storm Nakri, also known as Quiel in the Philippines, has become better organized and more circular over the past 24 hours. Forecasters expect the system to intensify to 50 knots before making landfall in Vietnam on November 10.
Super Typhoon Halong has peaked in intensity and is now on a weakening trend, according to NASA-NOAA's Suomi NPP satellite. The storm's maximum sustained winds have decreased to 155 mph, with a gradual increase in forward speed expected by Saturday.
A thick ring of powerful storms surrounds the eye of Super Typhoon Halong, indicating strong potential for heavy rainfall. The storm's peak intensity has been reached and it is expected to weaken after today.
The remnants of Tropical Cyclone Matmo are being monitored by NASA's Aqua satellite for signs of regeneration. Forecasters believe the low-pressure system has developed thunderstorms and is moving north towards Bangladesh.
NASA's Terra Satellite captures Post-Tropical Cyclone Rebekah as a remnant low-pressure area, devoid of deep convection and strong thunderstorms. Rebekah is expected to weaken into a trough or elongated area of low pressure between 12-24 hours.
NASA's Aqua satellite observed Subtropical Storm Rebekah on October 31, 2019, providing temperature information and cloud top temperatures. The strongest storms had coldest cloud tops as cold as minus 50 degrees Fahrenheit.
Rebekah developed as a subtropical storm on Halloween, with temperatures reaching minus 50 degrees Fahrenheit around its center. The storm is moving east-northeast at 18 mph and is expected to weaken into a post-tropical cyclone by Nov 1.
Tropical Storm Maha has developed near the southwestern Indian coast and is strengthening, as indicated by its symmetrical shape. The storm's center is located approximately 848 nautical miles south-southeast of Karachi, Pakistan, with forecasted northwest movement over the next couple of days.
Tropical Cyclone Kyarr maintained its eye but became cloud-filled, indicating weakening. The storm's shape and size suggest a gradual weakening process due to environmental conditions.
Tropical Storm Matmo is taking on a more rounded shape, indicating it's strengthening, and is expected to make landfall in central southeastern Vietnam. The storm's maximum sustained winds are near 46 mph with higher gusts.
A study found that Hurricane Maria's damage to Puerto Rican coffee farms was not linked to the amount of shade on the farm. However, farmers' socioeconomic context and ability to fertilize their plants were key factors in determining resilience. Weeds played a significant role in the recovery process.
A University of Michigan researcher found that breast cancer patients who endured Hurricane Katrina in 2005 have a 15% higher mortality rate than those not exposed to the storm. The study suggests disaster-related healthcare disruptions and highlights the need for improved access to healthcare during disasters.
Tropical Cyclone Kyarr is a powerful storm with an organized eye, producing deep convection and strong thunderstorms. Forecasted to turn southwest and make landfall in Somalia, the cyclone's trajectory may be influenced by two large areas of high pressure.
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.
Tropical Storm Pablo formed on Oct. 25 and strengthened into a hurricane before weakening back into a tropical storm. NASA's satellite imagery captured the storm's formation and rapid changes, revealing a small-scale cyclone with well-defined winds within a larger low-pressure area.
Tropical Storm Olga merged with a cold front, leading to weakening and post-tropical cyclone classification. The remnants of the storm moved through the Mississippi Valley before reaching the Great Lakes.
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.
Neoguri, formerly a typhoon, has taken on a more frontal system appearance in NASA's Aqua satellite imagery. The storm is expected to intensify slightly and track northeastward with maximum sustained winds near 45 knots.
Typhoon Bualoi rapidly intensified over 24 hours, developing an eye and powerful thunderstorms. The storm's organization and strength were assessed using satellite imagery provided by NASA-NOAA's Suomi NPP satellite.
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 Storm Neoguri is undergoing extratropical transition due to southwesterly wind shear, resulting in elongated storm structure and weakened convection. The system's maximum sustained winds near 40 knots (46 mph) are expected to decrease within 12 hours.
Tropical Storm Octave formed on Oct. 17 as a tropical depression in the Eastern Pacific Ocean, with cloud top temperatures reaching -70 degrees Fahrenheit. The storm is expected to weaken due to wind shear and movement out of the Intertropical Convergence Zone (ITCZ), forecasted to degenerate into a remnant low over the weekend.
Tropical Storm Neoguri has become more organized over the past 24 hours, according to NASA-NOAA satellite data. The storm was classified as a tropical depression for days before consolidation on October 18, and is expected to strengthen before weakening.
Researchers have discovered a new phenomenon where strong storms can produce vibrations in the ocean floor as strong as a magnitude 3.5 earthquake. The study found over 10,000 stormquakes occurring from 2006 to 2019 offshore of various locations, including New England and Florida.
NASA's Terra satellite captured an image of Tropical Depression Fifteen on Oct. 16, revealing its elongated shape and weakening circulation. The system had degenerated into a trough of low pressure, marking the end of its life cycle.
The Suomi NPP satellite revealed that Tropical Storm Melissa was experiencing wind shear, causing the strongest thunderstorms to be displaced. This led to a weakening of the storm's circulation, with only scattered clouds and precipitation remaining.
Tropical Storm Ema formed near Hawaiian Islands on October 12 and passed over NASA's Terra satellite on the following day. The satellite captured strong convection limited to the area north of the storm's center, indicating wind shear effects
Researchers found a connection between strong storms and intense seismic activity near the edge of continental shelves. Over 10,000 stormquakes were detected off the US and Canadian coasts from 2006 to 2019, lasting hours to days.
Typhoon Hagibis has weakened to a typhoon status after being a super typhoon, with NASA-NOAA's Suomi NPP satellite providing visible imagery of the storm. The image showed a cloud-filled eye surrounded by powerful thunderstorms and a large tail of clouds stretching along Japan's east coast.
Subtropical Storm Melissa forms off the New England coast, bringing strong winds and coastal flooding to the mid-Atlantic region. The National Hurricane Center predicts gradual weakening over the next few days, with Melissa expected to lose its subtropical characteristics by Saturday night.
The Suomi NPP satellite provided a composite visible image of Super Typhoon Hagibis, revealing its impressive structure with an eye surrounded by powerful thunderstorms. The storm maintained its intensity as it moved north-northwest towards Japan.
Tropical Storm Mitag is undergoing extratropical transition, losing its tropical characteristics and becoming a larger system with increasing wind field size. The storm had maximum sustained winds near 40 knots (46 mph/74 kph) as it moved east-northeast towards landfall over northern Honshu, Japan.
Tropical Storm Mitag was dropping heavy rainfall along South Korea's coastal areas, with light rain falling over the rest of the country. The Global Precipitation Measurement mission found heaviest rain in scattered areas over eastern and southern coasts.
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 low-pressure system formerly known as tropical cyclone Narda is generating scattered light rain in the eastern side of its remnant clouds. Forecasters expect additional rainfall of up to 2 inches across parts of Chihuahua and Sonora, with moisture spreading northeastward across US Southern Plains.
Hurricane Lorenzo, a very large tropical cyclone, is moving towards the northeast at 22 mph. The storm has grown in size, with hurricane-force winds extending up to 90 miles from its center.
Hurricane Lorenzo attained Category 5 strength briefly, becoming the strongest hurricane on record in the eastern-most Atlantic Ocean. The Suomi NPP satellite provided infrared data that showed changes in the storm's eye and powerful thunderstorms, and mesospheric gravity waves were also observed.
Tropical Storm Narda is expected to produce heavy rainfall along Mexico's west coast, with potential accumulations ranging from 1-6 inches. NASA's Aqua satellite captured images of the storm, revealing deep convection and cloud tops colder than minus 80 degrees Celsius.
A recent study from Washington University in St. Louis challenges the idea that species previously exposed to variable conditions are better suited to cope with climate change. The model predicts that simple changes in weather event intensity could be lethal for populations that have experienced similar events in the past.
Typhoon Mitag continues to produce strong thunderstorms around its cloud-filled eye, affecting Taiwan and forecasted to graze China's east coast. The storm is at peak intensity, moving northwards with maximum sustained winds near 75 knots.
Satellite images from NASA's Terra Satellite confirmed Hurricane Lorenzo as a major hurricane with a clear eye and solid structure of thunderstorms. The storm is moving north-northwest at 14 mph, with maximum sustained winds near 145 mph.
Tropical Depression 19W is organizing and strengthening toward tropical storm status. The storm has developed strong thunderstorms around its center with winds near 29 mph/46 kph, and forecasters expect it to move west-northwest and then turn north.
A new operational algorithm enhances intensity prediction, particularly for rapid intensification within 24 hours. The Index to Better Estimate Tropical Cyclone Intensity Change improves error rates by 16%.
Hurricane Lorenzo has strengthened, becoming more organized with a rounded shape indicating intensification. The storm's eye is rapidly appearing in conventional satellite imagery, surrounded by very cold cloud tops.
NASA's Terra satellite captured an image of Tropical Storm Karen showing strongest thunderstorms west of center, indicating weakening. The storm is forecast to become a remnant low by Sunday with wind speeds near 45 mph and minimum central pressure at 1004 millibars.
NASA's Global Precipitation Measurement mission detected scattered light rain from the remnants of Hurricane Kiko, which weakened to a remnant low-pressure area on September 24. The rainfall data is used by forecasters at NOAA's National Hurricane Center to improve forecasts.
Tropical Storm Karen has brought heavy rain to Puerto Rico, with the GPM core satellite detecting rainfall rates exceeding 1.6 inches per hour in the Atlantic Ocean and central Puerto Rico. Forecasters predict additional rainfall accumulations of 1-2 inches across the territory.
Jerry has been designated a post-tropical cyclone due to the lack of strong thunderstorms in recent satellite imagery. The post-tropical storm is expected to produce 1 inch or less of rainfall across Bermuda through tonight, with swells continuing to affect the island over the next few days.
Hurricane Lorenzo's cloud top temperatures dropped to minus 121 Fahrenheit, indicating increased strength, with maximum sustained winds reaching 85 mph. The storm is forecast to become a major hurricane by Thursday and will continue moving west-northwest.
Tropical Storm Lorenzo is strengthening and becoming more organized, with a rounded shape indicating intensification. The storm is moving towards the west-northwest at 16 mph, surrounded by warm waters and humid air, setting conditions ripe for further intensification.