Articles tagged with Rain
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Tropical Storm Tara's water vapor concentrations were analyzed by NASA's Aqua satellite on Oct. 16, indicating a high risk of heavy rainfall and life-threatening flash flooding along the Mexican coast. The storm's slow motion and cold cloud top temperatures suggest a strong potential for severe weather.
Heavy rainfall totals over 20 inches were estimated in less than a week along Hurricane Michael's track, with the heaviest accumulation occurring off the Yucatan Peninsula. IMERG data revealed frequent rainfall totals greater than 10 inches along the storm's path from October 7 to 12, 2018.
Post-tropical cyclone Leslie made landfall in Portugal, causing power outages and heavy rainfall, with the storm's remnants later affecting southern Spain and western Italy. NASA's Suomi NPP satellite captured images of the disorganized low-pressure system, which was visible over the Iberian Peninsula.
Tropical Cyclone Luban made landfall in northern Yemen, bringing heavy rainfall and power outages. The storm's remnants lingered near the border with Oman, affecting regional weather patterns.
NASA satellite imagery revealed heavy rainfall affecting eastern Pennsylvania, New Jersey, and the northeastern US, with cloud top temperatures as cold as minus 63 degrees Fahrenheit. The Global Precipitation Measurement mission found the heaviest rainfall falling at a rate of over 1.6 inches per hour south of Long Island, New York.
Tropical Storm Sergio brings heavy rain to Baja California, Mexico, and southern Arizona, with cloud top temperatures reaching -63 degrees Fahrenheit. The storm is expected to weaken and move over northwestern Mexico before dissipating on Saturday.
Hurricane Michael has moved inland, with NASA tracking its movement and predicting heavy rainfall. The storm is expected to produce life-threatening flash floods in the Mid-Atlantic States and coastal southern New England.
The Global Precipitation Measurement mission analyzed Tropical Storm Sergio's rainfall in the Eastern Pacific Ocean. Rainfall rates of over 2.2 inches per hour were measured north of the storm's eye feature.
NASA's Suomi NPP satellite tracked Tropical Cyclone Titli as it intensified over the Northern Indian Ocean, forming a ragged eye surrounded by powerful storms. The storm is expected to make landfall over northeastern India, prompting JTWC forecasters to predict a recurve northeastward over land.
NASA analyzed rainfall and structure of Hurricane Michael as it developed, forecasting a major hurricane for Florida landfall. The Global Precipitation Measurement mission revealed intense rainfall accumulation totals over the Caribbean Sea, with estimates reaching 12.6 inches in some areas.
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.
The Global Precipitation Measurement mission analyzed rain rates in Hurricane Leslie, revealing light to moderate convective rainfall in the eye wall and over 1.8 inches of precipitation per hour on the northwestern side.
NASA's IMERG combined data from multiple satellites and visible imagery to create a composite picture of Tropical Storm Kong-Rey in the Northwestern Pacific Ocean. The heaviest rain fell around the center and northwest, with winds decreasing to 60 knots.
The GPM core satellite measured rainfall rates within Typhoon Kong-Rey, revealing powerful storms in the northeastern eyewall producing over 1.4 inches of rain per hour. The Joint Typhoon Warning Center reports the storm is moving north-northwest towards Okinawa and Japan.
Tropical Depression Rosa's remnants brought heavy rainfall potential to east central Arizona on Oct. 2, with the strongest storms located over the region according to NASA's infrared view.
Hurricane Rosa is weakening as it approaches the US southwest, with its clouds and rains stretching into Arizona. Infrared data shows that rainfall potential is high, and the storm's cloud tops are as cold as -63 degrees Fahrenheit.
Hurricane Walaka strengthened into a powerful hurricane with intense convective storms and rainfall rates of up to 6.5 inches per hour. The Global Precipitation Measurement mission's data revealed a well-organized storm with rapid intensification forecasted through Tuesday.
Tropical Storm Kirk brought intense rain to the Leeward Islands on September 28, with the heaviest downpours recorded near its center. The Global Precipitation Measurement mission detected hourly rainfall rates of up to 4 inches per hour, posing a risk of life-threatening flash floods and mudslides.
Tropical Storm Kirk is regenerating in the Lesser Antilles, bringing intense convective activity and heavy rainfall. The NASA GPM core satellite detected strong radar echoes of over 60 dBZ, indicating intense precipitation falling at rates of over 69 mm/h.
The Global Precipitation Measurement mission provided an analysis of super typhoon Trami's heavy rainfall, including rates of over 120 mm per hour within intense storms. The Joint Typhoon Warning Center used GPM data to evaluate the storm's eyewall replacement cycle and predict its future movement.
Tropical Storm Rosa is organizing in the Eastern Pacific with improved convective banding features. The storm has the capability to generate heavy rainfall due to cold cloud top temperatures near -80°F.
Climate change is already affecting US national parks, with temperatures increasing twice as fast as the rest of the country. Without action, small mammals and plants may be driven to extinction by the end of the century. Reducing emissions could limit temperature increases in national parks.
NASA used data from Super Typhoon Mangkhut to create a detailed map of the typhoon's rainfall. The analysis revealed heavy precipitation totals, including areas with over 700 mm of rain, and showed the storm's path through the western Pacific Ocean.
Fading Post-Tropical Cyclone Florence reveals strongest thunderstorms in the Mid-Atlantic and New England regions. Cloud top temperatures as cold as minus 63 degrees Fahrenheit are associated with heavy rainfall.
Typhoon Mangkhut made landfall in southern China's Guangdong province on Sept. 16, triggering a Red Alert and heavy rainfall. The storm brought strong winds of 92 mph/148 kph and surges up to 3 meters around Hong Kong.
Post-tropical cyclone Helene is affecting Ireland and the United Kingdom with widespread cloud cover and showers. The U.K. Meteorological Service has issued a Yellow Alert for several regions due to expected windy weather with gusts reaching 50-60 mph.
Florence brought massive rainfall to the Carolinas, exceeding 30 inches in some areas, causing record or major flooding along many rivers. The storm's heavy rainfall caused widespread damage and at least 20 fatalities.
Tropical Storm Helene is battling wind shear, causing a Tropical Storm Warning for the Azores Islands. Wind shear is weakening the storm's rotation and pushing strongest storms northeast of the center.
Tropical Depression Olivia's cloud top temperatures reached -70F (-56.6C), capable of generating heavy rainfall and life-threatening flash flooding. The depression is expected to weaken further by Friday, becoming a post-tropical remnant low.
Wind shear is affecting Tropical Storm Isaac, causing its circulation center to be displaced and potentially weakening the storm. The satellite data reveal a small area of coldest cloud top temperatures off-center, which can generate heavy rainfall.
The Suomi NPP satellite observed Mangkhut's clear eye, enabling scientists to track the storm's movement. The typhoon is expected to make landfall in the northern Philippines and potentially affect Hong Kong, China.
The GPM satellite analyzed heavy rainfall in Tropical Storm Isaac, revealing intense convective storms with rain rates over 140 mm per hour. The storm's structure was also observed in a 3D view from NASA's Goddard Space Flight Center.
Researchers found that stronger connectivity alters how rainfall affects moisture, heat, and carbon fluxes in ecosystems, as well as the progression from early to late-stage drought. The study provides insights into how connectivity influences ecosystem responses to extreme events.
Tropical Storm Olivia is causing heavy rainfall in Hawaii, with the National Weather Service predicting total accumulations of 5-10 inches in some areas. The storm's cloud tops reached temperatures as low as -63 degrees Fahrenheit, indicating strong winds and potential for life-threatening flash flooding.
Tropical Depression Paul is moving westward, with maximum sustained winds near 35 mph. The depression is expected to weaken into a remnant low on Wednesday due to stable air and cooler sea surface temperatures.
NASA's Aqua satellite detected a thick ring of powerful storms around Hurricane Isaac's central dense overcast, with coldest cloud tops reaching minus 70 degrees Fahrenheit. The storm is expected to strengthen over the next day or two before weakening by the middle of the week.
Hurricane Florence's maximum sustained winds have increased to near 115 mph, making it a category 3 hurricane. Satellite data reveal powerful thunderstorms with cloud tops as cold as minus 63 degrees Fahrenheit, capable of generating heavy rainfall.
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.
Tropical Depression Gordon is expected to produce significant rainfall accumulations of 3-7 inches in northwest Mississippi and Arkansas, potentially causing local flooding. The depression is moving west-northwest at 8 mph, with little change in strength forecast over the next 48 hours.
The GPM core satellite revealed heavy rainfall rates of 50 mm/h near the eye of Hurricane Florence, with storms producing rain at a rate of 2 inches per hour. The satellite also provided estimates of storm heights using data from geostationary satellites and radar.
A new climate-modeling study finds that large wind and solar farms in the Sahara Desert and neighboring Sahel would increase local temperature, precipitation and vegetation. The effects are likely to benefit the region, with increased rainfall leading to a positive feedback loop of vegetation growth.
Typhoon Jebi's rainfall affected Shikoku and most of Honshu's south central coastal regions, with estimated amounts over a one-week period ranging from 100 mm (~4 inches) or more. The storm caused significant flooding, including at Kansai International Airport near Osaka, resulting in fatalities and injuries.
The Global Precipitation Measurement mission found heaviest rainfall rates at 1.5 inches per hour around the storm's compact eye. Hurricane-force winds extend up to 25 miles from the center, while tropical-storm-force winds reach 115 miles out.
Hurricane Norman's stronger storms have expanded beyond its center, with cloud top temperatures reaching minus 70 degrees Fahrenheit, capable of generating heavy rainfall. The storm is forecast to pass 200-300 miles northeast of the main Hawaiian Islands, bringing large and potentially dangerous surf.
A new NSF-funded project will investigate how climate change impacts plant growth and health in relation to soil microbes. The study aims to understand the effects of changing moisture levels on plant survival and how plants influence microbial communities.
Tropical Storm Gordon has the potential to generate heavy rainfall as it moves inland over several days, according to NASA's Aqua satellite data. The storm's cloud top temperatures indicated by the Atmospheric Infrared Sounder instrument were as cold as minus 63 degrees Fahrenheit, suggesting a high risk of heavy rainfall.
A new study by University of Bristol scientists reveals that ancient global warming was associated with more intense and episodic rainfall events. The Palaeocene-Eocene Thermal Maximum showed increased rainfall in some areas, decreased in others, but a significant increase in extreme event frequency.
Research indicates that California will see increased winter precipitation, but dry conditions in non-winter months. The state's new norm could mimic or surpass the 2017 fire season, emphasizing the need for enhanced water storage capabilities.
Researchers reconstructed history of monsoon activity in northern Mexico using leaf wax compounds from deep sea sediments, settling a long-standing debate over its impact on ice age climates. The study helps predict regional climate responses to future conditions by understanding past variability.
A potential sixth tropical cyclone is forming in the far eastern Atlantic Ocean, with NASA detecting strong storms and coldest cloud tops as cold as minus 70 degrees Fahrenheit. The system is expected to move near or over the southern Cabo Verde Islands on Friday, Aug. 31, posing a threat of life-threatening flash floods.
Researchers observed hurricane storm tops circling at very low temperatures, indicating intense energy and heavy rainfall potential. These findings provide critical insights into the dynamics of powerful storms.
Post-Tropical Cyclone Lane has ceased to be a tropical cyclone and will dissipate soon after hitting record-setting rainfall on the Hawaiian Islands. The NASA-NOAA Suomi NPP satellite captured a visible image of its final hours, showing wind shear taking its toll on the storm.
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.
Tropical Depression 16E formed in the Eastern Pacific Ocean, with coldest cloud tops reaching minus 70 degrees Fahrenheit. The depression is expected to strengthen into a tropical storm and potentially become a hurricane by Thursday.
Tropical cyclone Lane was affected by strong westerly winds, causing a significant shift in its strongest storms east of the center. Despite this, the storm strengthened back into a tropical storm on August 27.
Researchers used information theory techniques to track changes in rainfall, heat, soil moisture and carbon flow in two ecosystems before, during and after rainfall and drought events. The study found that stronger connectivity alters how rainfall affects moisture, heat and carbon flux in the system.
Hurricane Lane is expected to produce total rain accumulations of 10 to 20 inches, with localized amounts up to 40 inches possible over Hawaiian Islands. The slow movement of the storm increases the threat for prolonged heavy rainfall and extreme rainfall totals.
The GPM core observatory satellite analyzed rainfall rates and cloud heights of Hurricane Lane on Aug. 22, revealing very heavy rain occurring within the storm's eye wall. The satellite showed moderate to heavy rainfall extending outward from the storm's center, posing a threat to the Hawaiian Islands with powerful storms.
NASA's Terra satellite monitored Hurricane Lane's powerful storms, confirming strong thunderstorms capable of heavy rainfall. The storm is expected to make a turn toward the Hawaiian Islands, bringing large swells and excessive rainfall that could lead to flash flooding and mudslides.
Severe monsoon floods affected Kerala state in India with extreme rainfall totals of up to 469 mm. Heavy rain bands brought intense precipitation to the southwest coast of India.