The storm also appeared somewhat elongated from west to east. By combining NASA precipitation estimates with other data sources, we can gain a greater understanding of major storms that affect our planet. By Saturday, 1 to 3 inches of rain is forecast from the central and southern Appalachians to the Mid-Atlantic States. Iselle is far from land at about 560 miles (900 km) southwest of the southern tip of Baja California, Mexico. Over the next 36 hours, as Laura gradually turned northward around the western edge of a high pressure ridge across Florida and headed for the northern Gulf Coast, it underwent a rapid deepening cycle. On Aug. 3 at 1:41 p.m. EDT (1741 UTC) NASA’s Aqua satellite analyzed Typhoon Hagupit less than 2 hours before landfall in China. Hurricanes/tropical cyclones are the most powerful weather events on Earth. NASA infrared imagery shows that newly formed Tropical Storm Iselle is already battling for its life under wind shear. By now Marco was in the central Gulf and moving north between a ridge of high pressure to the east and an upper-level trough over the western Gulf. The latest minimum central pressure estimated from reconnaissance aircraft data is 952 millibars. Philippines. By 5 p.m. EDT, it strengthened into a tropical storm and was re-named Iselle. Health Alert – December 22, 2020 On Aug. 28 at 1 a.m. EDT (0500 UTC), the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument aboard NASAâs Terra satellite captured an infrared image of cloud top temperatures in Hernan that showed what appears to be its final burst of strength. Tropical cyclones are made up of hundreds of thunderstorms, and infrared data can show where the strongest storms are located. By the weekend, Hernan is expected to absorb nearby Tropical Storm Iselle. On Aug. 28, Flash Flood Watches were posted for portions of northeast Arkansas, southeast Missouri, western Kentucky and Tennessee, northern of Mississippi, and northwest Alabama. Long island Yid August 26, 2020 11:53 am at 11:53 am So…what happened to the latest bogus rumors that he was in a coma? The MODIS instrument aboard NASAâs Terra satellite provided a visible image of the large and powerful major Hurricane Laura in the Gulf of Mexico on Aug. 26, 2020 at 2:30 p.m. EDT. A gradual turn toward the north-northwest and north is expected later today and tonight. Hernan was moving toward the north-northwest near 5 mph (7 kph). What Wind Shear Does to a Tropical Cyclone. At 11 a.m. EDT (1500 UTC), the center of Tropical Depression Hernan was located near latitude 23.4 north, longitude 109.1 west, about 60 miles (100 km) northeast of the southern tip of Baja California, Mexico. The depression is moving toward the west-northwest near 21 mph (33 kph) and this motion is expected to continue through tonight.Â Maximum sustained winds have decreased to near 35 mph (55 kph) with higher gusts. Strong storms with cloud top temperatures as cold as minus 70 degrees Fahrenheit (minus 56.6. degrees Celsius) surrounded the center and were generating large amounts of rain. Bavi had weakened to a tropical storm with maximum sustained winds near 40 knots (46 mph/74 kph). of Defense Space Test Program and the U.S. Navy. The U.S. Embassy in Hanoi and Consulate General in Ho Chi Minh City alert U.S. citizens to Tropical Storm No. This rainfall will continue to contribute to isolated flash and urban flooding, and overflow of small streams and creeks across the aforementioned regions. IMERG surface rainfall accumulations from Laura on the northern Gulf Coast were actually lower than they are for Marco and generally range from over 50 to 100 mm (~2 to 4 inches, shown in green and yellow) with local pockets of higher amounts (shown in orange) extending across most of Louisiana and Arkansas. Typhoon Haiyan (Yolanda) Final Periodic Monitoring Report November 2013 to August 2014 Format Evaluation and Lessons Learned Source. The National Hurricane Center defines “extra-tropical” as a transition that implies both poleward displacement (meaning it moves toward the north or south pole) of the cyclone and the conversion of the cyclone’s primary energy source from the release of latent heat of condensation to baroclinic (the temperature contrast between warm and cold air masses) processes. NASAâs Earth Observing System Data and Information System (EOSDIS) Worldview application provides the capability to interactively browse over 700 global, full-resolution satellite imagery layers and then download the underlying data. Kyle moved to the north-northeast and strengthened under the cover of night. That is about 480 miles (770 km) southwest of the southern tip of Baja California, Mexico. Tropical Depression 10W formed during the early morning hours on Aug. 28 and quickly organized and strengthened into a tropical storm. Bavi is quickly becoming extra-tropical after making landfall and is now moving across northeastern China. Visible image from NASA’s Terra satellite of Typhoon Maysak on August 31, 2020, after the storm had moved past Japan’s Ryukyu Islands (outlined). Tropical Depression 14E formed in the Eastern Pacific Ocean on Aug. 26 by 11 a.m. EDT (1500 UTC). The National Hurricane Center (NHC) noted at 5 a.m. EDT that Hernan had weakened to a depression and strong thunderstorms had weakened. Â For additional areas and storm surges, visit: www.nhc.noaa.gov. On Aug. 25 at 11:35 p.m. EDT (Aug. 26 at 0335 UTC) the Moderate Resolution Imaging Spectroradiometer or MODIS instrument that flies aboard NASA’s Aqua satellite revealed the most powerful thunderstorms were around Lauraâs center where cloud top temperatures were as cold as minus 80 degrees Fahrenheit (minus 62.2 Celsius). Less than 2 hours later, infrared data showed those cloud tops were cooling, meaning they dropped in altitude. Manila, Philippines, August 3, 2012, 19:36 — The death toll from typhoon “Gener” (international codename: “Saola”) rose to 39 while the cost of damage to agriculture and infrastructure reached P240 million as of Friday morning [August 3], the National Disaster Risk Reduction and Management Council (NDRRMC) said. 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