Articles tagged with Hurricanes
A new study reveals that coastal birds can survive hurricanes due to their ability to absorb impacts and recover quickly from storms. Despite being symbols of vulnerability, many populations can be quite resilient to big disturbances.
Tropical Storm Kiko's circular area of strong storms was observed by NASA-NOAA's Suomi NPP satellite on Sept. 17, showing bands of thunderstorms over the northern and western quadrants. The storm is moving west-southwest at 6 mph with maximum sustained winds near 60 mph.
Tropical Storm Jerry developed in North Atlantic Ocean this season, with NASA-NOAA's Suomi NPP satellite providing crucial images of its structure. The storm showed strong bands of thunderstorms, indicating better organization, and forecasters confirmed its strengthening due to warm waters and low wind shear.
The University of Texas Marine Science Institute has received $11.7 million in funding from NOAA to complete repairs and renovations after Hurricane Harvey caused significant damage. The institute will use the funds to rebuild its research pier, visitor center, and other facilities, allowing it to resume full operations.
NASA's Aqua satellite captured a visible image of Major Hurricane Humberto and its extensive 'tail' of thunderstorms stretching past eastern Canada. The storm's eye was just 490 miles west-southwest of Bermuda, but the surrounding band of thunderstorms extended beyond that region.
Tropical Storm Mario is intensifying with heavy rainfall rates of over 36 mm per hour. The storm is expected to become nearly stationary from early Friday through early Saturday, with maximum sustained winds increasing to near 65 mph.
The Suomi NPP satellite's Visible Infrared Imaging Radiometer Suite (VIIRS) instrument provided an infrared image of Hurricane Kiko on Sept. 16, showing an elongated shape due to wind shear. Wind shear affects tropical cyclones by pushing against the rotating cylinder of winds, weakening rotation and intensifying the storm.
Hurricane Humberto is a very large storm stretching from Florida to North Carolina with a tail extending hundreds of miles into the western Atlantic Ocean. The storm is expected to bring heavy rain and large swells to Bermuda, with maximum sustained winds near 100 mph.
A study by University of Wyoming economists found that Christian hurricane victims value prayers from religious strangers, while atheists and agnostics believe they are worse off. The research suggests that thoughts and prayers should be employed selectively to maximize their impact on recipient welfare.
Tropical Storm Humberto strengthened off the Florida coast, becoming a hurricane on September 15 at 11 p.m. EDT. NASA's Aqua satellite revealed strongest thunderstorms were as cold as -63 degrees Fahrenheit, indicating heavy rainfall.
Hurricane Kiko is being disrupted by wind shear from the northeast, preventing a closed eyewall circulation and allowing the storm to weaken. Cloud top temperatures indicate strong storms with the capability to create heavy rain.
Tropical Storm Kiko strengthened into a tropical storm on Sept. 11, with NASA-NOAA's Suomi NPP satellite capturing its nighttime image on Sept. 12. The storm is forecast to approach hurricane strength later this weekend and is expected to continue moving west-northwest.
The Global Precipitation Measurement mission detected heavy rainfall northwest of the cyclone's center, exceeding 40 mm/h. The system is expected to produce up to 2-4 inches of total rainfall accumulations in the Bahamas and 2-4 inches along the U.S. Southeast Coast.
The Global Precipitation Measurement mission found heavy rainfall north of the center of Tropical Storm Gabrielle, with rates over 25 mm per hour. The storm is expected to weaken and dissipate over the far North Atlantic west of the British Isles on Thursday, Sept. 12.
Hurricane Dorian brought heavy rainfall totals of over 36 inches to the Bahamas and an area off northeastern Florida, with smaller amounts affecting the US East Coast. The storm also caused wind damage and power outages in eastern Canada.
Tropical Storm Gabrielle's strongest side was identified by NASA's Aqua satellite on September 8, 2019. The MODIS image showed strongest thunderstorms northeast of the center with fragmented bands south and southwest of the center.
Hurricane Juliette has been weakening due to NASA-NOAA's Suomi NPP satellite observations, with the strongest storms located in its western quadrant. The storm is expected to become a tropical storm by Friday night and degenerate into a remnant low-pressure area on Sunday.
Hurricane Dorian generated heavy rainfall, with areas receiving over 36 inches of rain accumulation. NASA's satellite data showed the strongest storms were located in cloud tops as cold as minus 70 degrees Fahrenheit.
The Global Precipitation Measurement mission captured data on Hurricane Juliette's rainfall patterns, revealing a 'hook' shape of intense precipitation. The heaviest rainfall was found in the northwest thunderstorms, circling the storm's eye at rates over 36 mm/hour.
Heavy rainfall from Hurricane Dorian has left over three feet of rain in the Bahamas and is now affecting South Carolina, with accumulation totals exceeding 10 inches off-shore. NASA's IMERG product provides near-realtime rain estimates using satellite observations, helping to track the storm's movement and intensity.
NASA's Aqua satellite captured an image of Hurricane Juliette over Socorro Island in the Eastern Pacific Ocean. The storm's strong thunderstorms affected the island with heavy rainfall. NASA's research indicates that cold cloud top temperatures are indicative of powerful storms capable of creating heavy rain.
The GPM core satellite found a band of heavy rainfall north and east of Tropical Storm Gabrielle's center, falling at over 40 mm/h. The storm is expected to continue its northwestward motion through Saturday with increasing forward speed.
A new national poll found that many older adults aren't fully prepared for emergency situations, with fewer than half having signed up for emergency warning systems or put together an emergency kit. The poll highlights the importance of key steps such as having a backup power supply and communicating evacuation plans with loved ones.
NASA estimated hurricane rainfall totals for the Bahamas, with excessive rain accumulation reported on Grand Bahama Island and Abaco Island. The storm's center was north of the Bahamas, moving further north parallel to Florida's east coast.
The NASA IMERG algorithm provides near-realtime precipitation estimates for Hurricane Dorian, showing storm-total rain accumulation exceeding 24 inches over the Grand Bahama and Abaco Islands. The hurricane's trajectory is expected to bring it dangerously close to the Florida east coast late today through Wednesday evening.
Tropical Depression 7 has powerful thunderstorms with heavy rain capabilities affecting southern Texas and northeastern Mexico. NASA's Aqua satellite analysis found strongest storms in fragmented bands, with cloud top temperatures as cold as minus 70 degrees Fahrenheit.
Hurricane Juliette has grown into a major hurricane, with its eye now visible in NASA satellite imagery. The storm's maximum sustained winds have reached near 125 mph (205 kph), and it is moving northwest at 8 mph (13 kph).
Hurricane Dorian has strengthened to near 110 mph with higher gusts, threatening the Bahamas and southeastern US with life-threatening storm surge and heavy rainfall. The storm is expected to produce 6-12 inches of rain and cause life-threatening flash floods.
NASA's fleet of satellites is gathering data on Hurricane Dorian, helping scientists understand its structure and predict its path. The storms maximum sustained winds are currently at 115 mph with higher gusts, posing a significant threat to Florida and the northwestern Bahamas.
NASA estimates heavy rainfall in Hurricane Dorian, with IMERG product suggesting up to 120mm of accumulation in certain regions.
NASA's Terra satellite captures images of Hurricane Dorian near St. Thomas on August 28, 2019, confirming its Category 1 status. The storm is expected to continue strengthening over the Atlantic waters, posing a threat to the U.S. and British Virgin Islands, Puerto Rico, and other regions.
Tropical Storm Dorian is expected to produce heavy rainfall, with accumulations ranging from 1-10 inches. NASA's Aqua satellite analyzed cloud top temperatures to indicate strong storms capable of creating life-threatening flash floods.
NASA analyzed Tropical Storm Dorian using Suomi NPP satellite images, revealing a compact storm system with powerful thunderstorms. The storm moved across the eastern Caribbean Sea, bringing tropical-storm-force winds to various islands.
Tropical Storm Dorian has shown heavy rainmaking ability thanks to cold cloud top temperatures, generating strong thunderstorms and potentially causing life-threatening surf conditions. The storm is expected to produce 3-8 inches of rainfall in the Windward Islands, with isolated totals reaching up to 10 inches.
Tropical Depression 10E has formed in the Eastern Pacific Ocean, with NASA's GOES-West satellite capturing its formation near latitude 15.4 degrees north and longitude 107.3 degrees west. The depression is expected to strengthen over the next couple of days, potentially becoming a tropical storm by tonight and a hurricane by Friday.
Tropical Storm Krosa's center became difficult to pinpoint as it transitioned into an extra-tropical cyclone, with maximum sustained winds of 35 knots (40 mph). The storm was moving northeast and was expected to fully become extratropical during the day on August 16.
A new approach developed at Penn State's Center for Advanced Data Assimilation and Predictability Techniques can accurately forecast the intensity and trajectory of Hurricane Harvey. The method uses data from the GOES-16 satellite and Penn State's all-sky radiance technique, which more accurately models hurricanes.
A CSU team is designing a self-reliant, local, resilient electric system to withstand Category 5 hurricanes. The research combines sustainable grids, systems engineering and behavioral psychology to minimize power losses.
Supertyphoon Lekima rapidly intensifies as it tracks north-northwest over the Pacific, with winds exceeding 130 knots and a strong eye. The storm is expected to reach Eastern China near Taizhou within 48 hours, potentially weakening by 72 hours after crossing Shanghai.
NASA's Aqua satellite captured a clear image of Typhoon Lekima, showing a tight band of powerful thunderstorms surrounding its central eye. The storm is expected to strengthen into a Category 4 hurricane, making landfall near Shanghai around August 12.
Flossie has weakened into a remnant low-pressure area, with scattered areas of cold clouds in thunderstorms and cloud top temperatures reaching -50 degrees Fahrenheit. The system is moving northwestward and expected to dissipate by Wednesday.
NASA's Terra satellite detected a small area of strong storms northeast of Tropical Depression Flossie's center. The storm had cloud top temperatures as cold as minus 50 degrees Fahrenheit, indicating its strength.
Satellite imagery shows Tropical Storm Flossie maintaining its structure with little change from July 31 to August 1. The storm is expected to cross into the central Pacific basin late Friday or early Saturday and begin slowly weakening on Saturday.
Hurricane Erick is a small storm with strong thunderstorms holding on, but expected to significantly weaken as it passes Hawaii. The National Hurricane Center forecasts Erick's winds will be 200 miles from the islands.
NASA used satellite data to analyze Hurricane Erick's rainfall rates and cloud temperatures, revealing coldest cloud top temperatures as cold as minus 63 degrees Fahrenheit. The heaviest rainfall was found near the northern eyewall of the storm's center, with rates exceeding 40 mm per hour.
NASA's Aqua and Terra satellites analyzed Flossie's cloud top temperatures and structure as the storm strengthened. The strongest storms had colder cloud temperatures, indicating potential for heavy rainfall.
NASA analyzed water vapor content and temperature information from Hurricane Erick using MODIS instrument on July 30. The analysis found highest concentrations of water vapor and coldest cloud top temperatures around the storm's eye, indicating potential for heavy rainfall.
NASA's Aqua satellite detected coldest cloud top temperatures as cold as minus 63 degrees Fahrenheit, indicating strong storms capable of heavy rain. The storm's center has migrated southward toward the strongest convection, positioning just north of the coldest cloud tops.
Tropical Storm Erick is strengthening in the Eastern Pacific Ocean, with powerful thunderstorms and cold cloud tops indicating potential for heavy rainfall. The National Hurricane Center forecasts Erick to become a hurricane by Tuesday, with a turn towards the west-northwest expected.
NASA's Aqua satellite measures cloud top temperatures of Tropical Storm Flossie, revealing strong storms with cold temperatures of minus 63 degrees Fahrenheit. The storm is forecast to strengthen into a hurricane on Tuesday, with maximum sustained winds increasing to near 50 mph.
Tropical Depression 3 formed on July 22 and dissipated by July 24, with NASA's Terra satellite capturing an image of its remnant clouds. The depression was centered about 60 miles east-southeast of Daytona Beach, Florida, with maximum sustained winds near 35 mph.
Tropical Depression Dalila is weakening due to cooler sea surface temperatures and dry air. The system is expected to dissipate within a few days, with Dalila becoming a post-tropical remnant low tonight.
Researchers found that cold and dry climates can produce a high frequency of hurricanes, which challenges the long-held assumption that water is necessary for their formation. The study used computer simulations to model hurricanes in extreme environments.
Tropical Depression 3 formed off central Florida's eastern coast, generating heavy rainfall northeast of its center. The Global Precipitation Measurement mission found rain falling at a rate of 25 mm/hour in this area.
A new tropical depression formed in the Eastern Pacific Ocean with strongest storms southwest of its center due to vertical wind shear, indicating potential for heavy rainfall. The depression is moving north at 9 mph and expected to become a tropical storm later today or tonight.
Radiotherapy patients experiencing hurricane disasters had significantly worse overall survival rates than those completing treatment in normal circumstances. Longer disaster declarations were associated with increasingly worse survival outcomes.
NASA's GPM core satellite analyzed Barry's rainfall rates several hours after it made landfall on the coast of Louisiana. Heavy rain bands were revealed by the data, with rainfall rates exceeding 10 mm/hour in some areas. The storm brought heavy rains and flooding to the mid-Mississippi Valley as it moved through the region.
NASA analyzed cloud top temperatures in Tropical Storm Barry, indicating the storm's strength. The Aqua satellite found coldest cloud tops with temperatures near minus 80 degrees Fahrenheit, indicative of strong storms capable of generating heavy rainfall.
Tropical Storm Barry is expected to make landfall in south-central Louisiana, bringing heavy rainfall and strong winds. The storm's cloud top temperatures indicate a high level of organization, suggesting heavy rainfall potential.
Tropical Depression 4E formed on July 13 with maximum sustained winds near 35 mph, but weakened due to southeasterly vertical wind shear. The depression dissipated into a remnant low pressure area by July 15.