Articles tagged with Hurricanes
Tropical Storm Kevin strengthened due to rapidly increasing surface winds observed by NASA's RapidScat, now at maximum sustained speeds of near 40 mph. Forecasters expect minimal change in strength over the next day or so.
NASA's Aqua satellite captured an image of Hurricane Ignacio with a re-developed eye and thick thunderstorms. The storm is moving northwest towards the north on Friday, with maximum sustained winds near 75 mph.
Tropical Storm Fred is being affected by strong upper-level westerly winds, which are pushing the highest thunderstorms southeast of the storm's center. The cyclone consists of a vigorous swirl of low clouds and has maximum sustained winds near 40 mph.
Tropical Storm Ignacio has weakened significantly, with maximum sustained winds near 70 mph, as it moves north of the Hawaiian Islands. The storm is expected to turn north-northwest late on September 3 and slow weakening is anticipated starting Thursday.
GPM captured Hurricane Jimena's intense eyewall, with the heaviest rainfall occurring on its northern and eastern sides. The storm maintained a strong system despite an eroded southern half of the eyewall.
Hurricane Jimena is classified as a category 4 storm with maximum sustained winds near 130 mph. The Global Precipitation Measurement satellite detected a double eye-wall structure with evidence of erosion, indicating decay and weakening of the storm's inner eyewall.
Typhoon Kilo was classified as a Category 3 storm after crossing the International Date Line. NASA's Aqua satellite captured images of its clear eye surrounded by powerful thunderstorms. The typhoon is currently moving northwest and poses no threat to land areas, but is expected to intensify into a Category 4 storm by September 4.
Hurricane Ignacio is being affected by wind shear, weakening the storm. Infrared satellite data shows that southwesterly wind shear is pushing thunderstorms to the northeast, causing a 'warmer banding feature' across the western and northern semicircles.
Tropical Storm Fred has rapidly weakened to near 50mph due to increased wind shear and cooler sea surface temperatures. It is forecasted to become a tropical depression by late Wednesday, September 2, with potential dissipation by Friday.
Hurricane Kilo is a category four hurricane with maximum sustained winds near 135 mph, moving north-northwest at 10 mph. The storm is expected to cross the International Date Line into the Northwest Pacific Ocean later on August 31.
NASA's GPM mission detected intense rainfall near the center of Hurricane Fred on August 30, suggesting rapid intensification. The storm's 'hot towers' reached heights of up to 10 miles, releasing latent heat and fueling its growth into a hurricane.
Hurricane Jimena maintained its large eye and powerful thunderstorms around it, with cloud-free eyes revealed by NASA's Aqua satellite. The storm's warm sea surface temperatures fueled its intensification, with NHC predicting little change in strength over the next day.
Researchers at Princeton and MIT have used computer models to predict the potential storm surge waters for three cities: Tampa, Cairns, and Dubai. The study found that powerful storms could generate dangerous storm surges in all three cities, with odds of 1 in 10,000 in an average year.
Hurricane Ignacio is weakening as it moves parallel to the Hawaiian Islands, with NASA's Aqua satellite providing valuable temperature data. The storm's cloud tops are expected to drop, leading to a decrease in heavy rainfall potential.
Heavy rainfall from Hurricane Ignacio was measured by NASA's Global Precipitation Measurement (GPM) core satellite on August 27, with rates reaching over 60 mm per hour south of the eye. The storm is expected to slowly strengthen through late Saturday and peak at 110 mph on August 29.
Hurricane Jimena is rapidly intensifying due to its strong thunderstorms building up quickly, especially in its northern quadrant. The storm's maximum sustained winds are expected to reach 145 mph, making it a powerful Category 4 hurricane on the Saffir-Simpson Scale.
Tropical Storm Erika was centered in the Eastern Caribbean Sea, affecting Puerto Rico and Hispaniola. The storm produced total rainfall accumulations of 3 to 6 inches with maximum amounts of 10 inches possible across portions of the Dominican Republic and Haiti.
Tropical Storm Kilo displays a giant comma shape in infrared imagery from NASA's Aqua satellite, indicating powerful thunderstorms with heavy rainfall potential. The storm is forecasted to strengthen and become a hurricane over the next couple of days.
Hurricane Ignacio strengthened to a hurricane after showing very cold cloud tops, indicating stronger uplift in tropical cyclones. The storm's maximum sustained winds increased to near 85 mph with forecasted peak strength on August 29.
The GPM satellite captured intense rainfall rates of up to 52.8 mm per hour, with embedded convection necessary for storm strengthening, but displaced due to wind shear. The storm's low-level center was located northwest of the rain field, hindering intensification.
Tropical Storm Kilo has bands of thunderstorms wrapped more than halfway around the system, affecting Johnston Island and expected to bring 5-10 inches of rainfall. Sea surface temperatures are near 29C, promoting strengthening and potential hurricane formation after passing the island.
A Georgia State University study found that 10% of mothers in southern Louisiana experienced chronic, persistent depressive symptoms two years after Hurricane Katrina. Despite the significant impact on mothers, maternal depression trajectories were not associated with differences in children's distress symptoms.
Tropical Storm Jimena strengthens with deep convection and banding around its circulation. The storm is forecast to become a hurricane on August 27, with rapid intensification possible within the next 24 hours.
The Global Precipitation Measurement mission saw intense rainfall near hurricane Loke's center, with measurements showing over 160 mm/h. The storm's top heights reached above 15.3 km, and it is forecast to accelerate toward the northwest before undergoing transition to an extra-tropical low.
Tropical Storm Erika is expected to produce 2-4 inches of rain and slow strengthening over the next 48 hours. The storm's center will move near or over parts of the Leeward Islands, Virgin Islands, and Puerto Rico from August 26-28.
Tropical Storm Ignacio strengthened to a storm with heavy rain rates of over 74 mm per hour, posing no threat to land areas. Its westward motion is expected to continue, with an increased forward speed and potential turn toward the west-northwest.
The 12th tropical depression of the 2015 Eastern Pacific hurricane season was born on August 25, 2015. NASA's Terra satellite gathered infrared data revealing a circulation center with maximum sustained winds near 35 mph, located approximately 1,610 miles east-southeast of Hilo, Hawaii.
Hurricane Loke is moving north in the Central Pacific, producing rough surf and large swells that will affect reefs and shorelines. The storm is expected to weaken to a tropical storm by Wednesday, August 26, as it moves towards the northwest.
Researchers found a strong link between high wildfire risk in the Amazon basin and devastating hurricanes that ravage North Atlantic shorelines. This connection is crucial for developing better seasonal outlooks for drought and fire risk in the Amazon.
Tropical Storm Loke is strengthening in the Central Pacific, with NASA's Terra satellite gathering data on its powerful storms. The storm is expected to reach hurricane strength later today, bringing heavy rainfall and strong winds to affected areas.
Danny degenerated into an elongated area of low pressure near the Windward Islands, producing 2-4 inches of rain over several islands. A second low-pressure system is developing in the eastern Atlantic Ocean, with potential for tropical depression or storm formation
NASA's Global Precipitation Measurement mission has detected heavy rainfall from Tropical Depression Kilo as it approaches Johnston Island. The tropical depression is expected to strengthen into a hurricane by Tuesday, bringing strong winds and large surf to the area.
Hurricane Danny is a small Category 2 hurricane with hurricane-force winds extending only 15 miles from the eye. Satellite data indicates maximum sustained winds of near 105mph and an estimated minimum central pressure of 976 millibars.
Researchers have made strides in understanding inner-core processes and environmental factors that affect a hurricane's path and intensity. NASA satellites, computer modeling, instruments, aircraft, and field missions provide valuable information to help scientists better understand these storms.
Typhoon Atsani features a large 46 nautical-mile-wide eye captured by NASA's Aqua satellite. The storm is expected to transition to an extra-tropical system as it curves northeast, staying well south of Japan.
A new tropical storm, Kilo, has formed in the Central Pacific Ocean, with NASA's Aqua satellite capturing its development on August 20. The storm is expected to strengthen over the next couple of days, moving west-northwest at 16 mph.
Tropical Storm Danny formed in the central Atlantic on August 18 with a strong El Nino influence, leading to potential hurricane formation. The GPM satellite analyzed Danny's rainfall structure, revealing an asymmetric rain band with high rain rates.
The 2015 Atlantic season's first hurricane, Danny, was detected by NASA as it intensified into a tropical cyclone. The storm is moving west-northwest at 12 mph with sustained winds of near 75 mph.
Economist Edward Barbier calls for international cooperation to protect the world's most at-risk nations from hurricane damage and long-term climate change impacts. He advocates for coastal protection plans, economic diversification, and restoration of natural barriers to safeguard vulnerable populations.
The fourth Atlantic Tropical Depression formed on August 18, 2015, with NASA's Terra satellite capturing its visible image. The depression is expected to gradually strengthen over the next 48 hours and become a tropical storm by August 21.
A new study reveals a strong connection between Amazon fires and North Atlantic hurricanes, with warmer ocean temperatures contributing to both phenomena. The research found that reduced atmospheric moisture flow from the North Atlantic leads to drier conditions in the Amazon, creating an environment conducive to wildfires.
NASA's GOES-West satellite captured the final stages of Tropical Depression 11E as it weakened and degenerated into a remnant low pressure area. The post-tropical cyclone's maximum sustained winds were near 30 mph.
The 11th tropical depression of the season formed near latitude 16.8 North and longitude 113.5 West on August 13, moving northwest towards Baja California. Maximum sustained winds reached 35 mph before gradual weakening was expected.
A NASA animation showcases Hurricane Hilda's weakening phase, from a hurricane to a low-pressure area, as it moves towards Hawaii. The storm encountered wind shear, leading to its dissipation.
Tropical Storm Hilda is weakening due to diminishing winds, with maximum sustained winds holding at 45mph. The storm is expected to move west-southwest and produce heavy rainfall and life-threatening flash floods across the Hawaiian Islands.
NASA satellite data revealed towering thunderstorms in Hurricane Hilda dropping heavy rainfall, with storms north of the eye releasing over 5.9 inches of rain per hour. The storm's cloud tops reached altitudes of over 10 miles, indicating powerful weather conditions.
Hurricane Hilda's strongest winds were detected by NASA's RapidScat instrument on the storm's northern side, reaching speeds of 73 mph. The center of the hurricane is expected to bring heavy rain, life-threatening flash floods, and large ocean swells to Hawaiian Islands over the next few days.
NASA's Terra satellite captured a cloud-free image of Hurricane Hilda's eye on August 8, showing strong thunderstorms circling the center. The storm is expected to cause rough surf along east and southeast facing shores of the main Hawaiian Islands over the next couple of days.
Tropical Depression Guillermo has weakened significantly due to strong vertical wind shear, inhibiting thunderstorm development. The storm is forecast to become a remnant low later today and dissipate on Saturday.
Tropical Storm Guillermo is experiencing strong vertical wind shear, leading to a wedge-shaped storm. The system is expected to weaken further as it encounters dry air and continues moving west-northwest towards the Hawaiian Islands.
Tropical Storm Hilda formed early on August 6 in the Eastern Pacific, with the GOES-West satellite capturing its development. The storm strengthened into a tropical storm by 11 a.m. EDT and is expected to reach hurricane strength by Saturday.
Tropical Storm Guillermo is forecasted to bring strong winds and heavy rainfall to the Hawaiian Islands. NASA's Terra satellite and RapidScat instrument provided critical data on the storm's wind patterns, revealing strongest winds on the northern and eastern sides.
Tropical Storm Guillermo is creeping closer to the Hawaiian Islands, prompting a tropical storm watch for counties including Maui and Hawaii. The storm's maximum sustained winds are near 70 mph, with expected slow and steady weakening.
Hurricane Guillermo's strongest winds, reaching 67 mph/108 kph, were measured by NASA's RapidScat instrument on the western side of the storm. The storm is expected to weaken as it approaches the Hawaiian Islands, with maximum sustained winds near 75 mph.
Researchers analyzed data from airborne sensors deployed during Hurricane Isaac's passage, revealing a downwelling of warm waters that deepened the storm's fuel tank. The study also showed how hurricane-generated currents and eddies can transport oil and other pollutants to coastal beaches.
A new study reveals that Hurricane Sandy's effects on New Jersey residents are still being felt two and a half years after the storm. The study found that 27% of residents with damaged homes experienced moderate or severe mental health distress, while mold was significantly associated with asthma and mental health distress.
The Global Precipitation Measurement (GPM) core satellite measured rainfall rates of up to 50 mm/h near the center of Tropical Depression 08E. The depression was forming over the Eastern Pacific Ocean when GPM flew overhead on July 27, 2015.
Tropical Depression Felicia made landfall on Socorro Island in the Revillagigedo Islands, southwest of Baja California, Mexico. The storm's maximum sustained winds were near 35 mph, and it is forecast to weaken into a remnant low by Saturday.
Tropical Storm Felicia formed over 400 miles southwest of Baja California's southern tip on July 23, 2015. The storm strengthened into a tropical storm near latitude 19.1 North, longitude 114.9 West, with maximum sustained winds near 40 mph.
Tropical Storm Dolores is weakening due to colder water and increased wind shear, forecasted to become a remnant low in a few days. Swells generated by the storm affect southwestern Mexico and western Baja California.