Tropical Storm Nicole has transitioned into an extra-tropical storm, characterized by a change in primary energy source from latent heat release to baroclinic processes. The storm is expected to bring rough surf and strong winds to Bermuda and the US East Coast, particularly through Wednesday night.
Tropical Storm Sarika made a direct hit on Hainan Island, China, as observed by NASA-NOAA's Suomi NPP satellite. The storm's maximum sustained winds dropped to 63 mph, and it is forecast to cross the Gulf of Tonkin and make final landfall in northern Vietnam.
Supertyphoon Haima is a Category 5 hurricane with powerful bands of thunderstorms and a clear eye, approaching the Philippines with maximum sustained winds near 161 mph. The storm is forecast to clip the extreme north of Luzon Island before heading toward mainland China.
Typhoon Haima, a Category 4 hurricane, is forecast to affect the northern Philippines as it strengthens. The storm is expected to make landfall in mainland China after passing over northern Luzon.
NASA's Suomi NPP satellite captures visible image of Typhoon Sarika in the South China Sea. The storm is forecasted to make its second landfall near Hainan Island, China, before continuing west and impacting northern Vietnam.
The Global Precipitation Measurement mission captured heavy rainfall rates within Hurricane Nicole's eye, with strong storms dropping rain at a rate of over 113 mm per hour. The satellite also analyzed the storm's top heights, finding powerful storms reaching only about 12 km in height.
Hurricane Nicole strengthened to a Category 4 storm with maximum sustained winds of 120 mph before landfall in Bermuda. The storm's large ocean swells were spreading northward along the U.S. East Coast and into Atlantic Canada.
Tropical Storm Sarika is expected to intensify into a typhoon before landfall in Luzon, according to NASA's Joint Typhoon Warning Center. The storm system will move westward and re-strengthen after passing over the South China Sea.
Tropical Depression 24W formed on Oct 12 and moved west toward the Philippines on Oct 13, with NASA's Aqua satellite revealing cold cloud tops indicating potential for heavy rainfall. The depression is forecast to strengthen into a typhoon and make landfall in eastern Luzon late on Oct 15 or early on Oct 16
Hurricane Nicole is a Category 3 hurricane with maximum sustained winds near 125 mph, expected to bring significant effects to the region. The storm is predicted to pass near Bermuda today, posing a threat to the island's residents and infrastructure.
Hurricane Matthew's heavy rainfall caused widespread flooding and deaths in North Carolina, with rivers still rising on Oct. 12. The NASA rainfall analysis used IMERG data to estimate the storm's total rainfall, which was over 20 inches in some areas.
A tropical cyclone that was thought to be dead has reformed over the South China Sea and is now expected to make landfall in central Vietnam. The storm, dubbed 'Zombie storm' Aere, had maximum sustained winds of 25 knots near its center before re-forming
Typhoon Songda transforms into an extra-tropical storm with a ragged eye, 23 nautical miles wide, and winds near 120.8 mph as it moves through the Northwestern Pacific Ocean. The storm's energy source shifts from latent heat to baroclinic processes.
Tropical Depression 24W has formed in the northwestern Pacific Ocean with maximum sustained winds near 30 knots. The storm is forecasted to strengthen into a typhoon and make landfall in Luzon, northern Philippines by October 15.
Hurricane Nicole strengthens as it approaches Bermuda, with a large eye detected by NASA's GOES Project. The storm is expected to pass near or over Bermuda on Thursday, Oct. 13, with maximum sustained winds near 100 mph and higher gusts.
Tropical Storm Nicole is forecast to strengthen into a hurricane as it heads toward Bermuda, with maximum sustained winds now near 65 mph. The National Hurricane Center expects the center of Nicole to approach Bermuda Wednesday night and pass near Bermuda Thursday morning.
Typhoon Songda, a compact storm with 20 nautical mile wide cloud-filled eye, continues to move northeast over the open ocean. The storm's maximum sustained winds were near 100 knots (115.1 mph/185.2 kph) on October 11, with hurricane-force winds extending up to 30 miles from the center.
Tropical Depression Aere was centered near 21.7 degrees north latitude and 117.7 east longitude when NASA's Terra satellite captured its image on Oct. 11, showing a swirl of clouds about 200 miles east of Hong Kong. The storm's maximum sustained winds dropped to 28.7 mph, moving slowly to the west.
NASA-NOAA satellites captured detailed images of Hurricane Matthew's cloud tops, revealing temperatures as low as minus 80 F (-62.2 C), indicating strong storm uplift and potential heavy rain generation.
Hurricane Matthew develops concentric eyewalls, a common feature in intense hurricanes, according to NASA's Global Precipitation Measurement mission. This indicates the storm is undergoing an eyewall replacement cycle, leading to weakening winds and changes in its track.
The MinXSS CubeSat collects data on soft X-rays, providing insight into solar flare physics and temperature, density, and abundance of solar flare material. This information is crucial for understanding how flares evolve and heat the sun's atmosphere.
Hurricane Nicole strengthened to a hurricane on Oct. 6, joining forces with Hurricane Matthew in the Atlantic Ocean. The storm set an Atlantic Ocean record for winds exceeding 105 mph, marking the latest occurrence of two storms simultaneously reaching such speeds.
NASA's CloudSat and Soil Moisture Active Passive (SMAP) satellites tracked Hurricane Matthew's powerful winds and clouds. The storm maintained Category 3 status with maximum sustained winds near 115 mph, affecting Florida, Georgia, and the Carolinas.
Tropical Storm Aere intensified over warm sea surface temperatures before moving northwest. As of Oct. 7, the storm's maximum sustained winds reached near 52 mph, forcing a Standby signal #1 in Hong Kong.
Hurricane Matthew regained Category 4 status with sustained winds near 140 mph and a minimum central pressure of 940 millibars. The storm is expected to cross the northwestern Bahamas today and approach the Florida coast, potentially strengthening further before landfall.
Hurricane Matthew is forecast to be a category 4 hurricane as it approaches the east coast of Florida. The storm has already made landfall in western Haiti and is moving through the Bahamas.
Astronomers have detected superhot blobs of gas being ejected near the dying star V Hydrae, with each blob twice as massive as Mars and traveling at half-million miles per hour. The plasma balls are thought to be launched by an unseen companion star in an elliptical orbit, shedding new light on planetary nebulae.
Tropical Storm Nicole is significantly smaller than powerful Hurricane Matthew, which is moving through the Bahamas. The storm's cloud pattern has changed little since its formation, and it holds steady just below hurricane strength as it crawls toward Bermuda.
Tropical Depression Aere, formerly known as 22W, is a western-tracking storm that entered the South China Sea. The depression has maximum sustained winds near 34.5 mph and is forecast to become a tropical storm, tracking west-southwest over several days.
Tropical Depression 22W has formed and its center is elongated due to moderate vertical wind shear. The storm is moving northwest at 24 mph and forecast to pass over open waters near Taiwan.
Tropical Storm Nicole in the western Atlantic Ocean is resisting erosion from wind shear, a phenomenon that can disrupt tropical cyclones. Despite being battered by strong winds, Nicole has maintained its strength and is expected to remain in strong wind shear conditions for several days.
Tropical Storm Chaba has become an extra-tropical storm, with strong winds and wind shear causing it to resemble a frontal system. NASA's Aqua satellite captured visible images of the storm as it moved northeast through the Sea of Japan, affecting Japan and South Korea.
Hurricane Matthew is forecast to make landfall in Haiti and then move toward the Bahamas, with maximum sustained winds near 120 mph. The storm's minimum central pressure is 962 millibars, and it is expected to remain at category 3 or stronger while moving through the Bahamas and approaching Florida.
Astronomers using NASA's Hubble Space Telescope have imaged what may be water vapor plumes erupting off the surface of Jupiter's moon Europa. The observation increases the possibility that missions to Europa may be able to sample its ocean without having to drill through miles of ice.
Hurricane Matthew made landfall in western Haiti on October 4, with NASA tracking its movements and intensity. The storm's maximum sustained winds reached near 145 mph, making it a category 4 hurricane on the Saffir-Simpson scale.
Tropical Storm Nicole has formed about 500 miles northeast of Puerto Rico, with a well-defined circulation and maximum sustained winds near 50 mph. The storm is expected to move northwest at 8 mph, then turn north-northwest with decreasing speed over the next couple of days.
Typhoon Chaba intensified into a super typhoon, with extremely heavy precipitation and towering storm tops. NASA satellites used GPM data to track its movement and formation, which was influenced by warm sea surface temperatures and low vertical wind shear.
Heavy rainfall from Hurricane Matthew has been detected by NASA's Global Precipitation Measurement mission, with rates reaching over 6.4 inches per hour in some areas. The storm is expected to cause devastating torrential rainfall as it moves slowly over Haiti.
NASA's Aqua satellite detected cold cloud top temperatures near minus 27.6 degrees Fahrenheit over Arizona and New Mexico. The post-tropical cyclone's remnants brought heavy downpours, causing flash flooding and mudslides, as the storm weakened overnight.
Post-Tropical Cyclone Hermine was still producing light to moderate showers with maximum sustained winds of about 58 mph as it rotated in the Atlantic Ocean. NASA's Global Precipitation Measurement mission detected heavy rainfall rates exceeding 1.1 inches per hour in various areas of the storm.
Hurricane Newton made two landfalls in Mexico, with NASA's Terra and Aqua satellites capturing its trajectory and intensity. The storm's center passed over Baja California and the mainland of western Mexico, causing high winds and flash floods in nearby areas.
Tropical Storm Lester has weakened, with a lack of thunderstorm development around its center of circulation. The storm is forecast to dissipate on Thursday as it becomes absorbed into a larger extra-tropical low near the Gulf of Alaska.
Post-Tropical Storm Hermine's center shifts east-southeast of Cape Cod, MA, as it moves into open North Atlantic waters. The storm's maximum sustained winds decrease to near 50 mph with higher gusts.
Tropical Depression Namtheun is dissipating over the Sea of Japan due to limited convection and wind speeds near 28.7 mph. The storm ceased to qualify as a tropical cyclone after moving north-northeast at 10 knots.
Post-Tropical Cyclone Hermine continues to linger south of Long Island, New York, with strong winds affecting surf from the Mid-Atlantic to Cape Cod. The storm is moving westward at a slow pace, with a potential weakening trend in the next few days.
Operation IceBridge is studying the effect of summer melt on Greenland's largest and fastest-melting glacier, Helheim Glacier. The team is observing changes in ice elevation between spring and late summer to understand the cumulative response to melting.
Hurricane Newton is expected to bring strong winds and heavy rains to Baja California Sur, Mexico, with total rain accumulations of 8-12 inches. The storm's trajectory suggests it will pass over the Gulf of California late this afternoon or evening.
Tropical Storm Lester passed over the Hawaiian Islands on Sept 4-6, with NASA's Aqua satellite capturing an image of the weakening storm. The cyclone is expected to weaken further in the next 48 hours as it transitions into a post-tropical low.
Hurricane Hermine made landfall near Saint Marks, Florida with 80 mph winds, and then moved into Georgia where it weakened to a tropical storm. The NASA/NOAA GOES Project created an animation showing the development of Hermine into a hurricane during the afternoon of Sept. 1.
The quasi-biennial oscillation, a 60-year wind pattern in the tropical stratosphere, has been observed to suddenly change, sparking interest among scientists. The disruption does not have immediate impact on weather or climate but raises questions about its causes and potential effects.