Tropical Storm Koppu Poised for China LandfallSeptember 15, 2009The latest tropical storm in the western Pacific formed on Sunday, and is poised to make landfall in mainland China on Tuesday, near typhoon strength (74 mph). Tropical Storm Koppu, the sixteenth tropical cyclone in the western Pacific Ocean, also deemed "16W," had sustained winds near 69 mph (60 knots) today, September 14. Koppu is expected to strengthen just a little more before it makes landfall in China. It was centered near 20.6 north and 114.6 east, about 130 nautical miles south-southeast of Hong Kong, China. Koppu is forecast to move west-northwest near 10 mph and will make landfall on September 15. It is expected to dissipate within one or two days after landfall. NASA's Terra satellite flew over Tropical Storm Koppu late last night at 03:20 UTC (11:20 p.m. EDT), and using infrared imagery from the Moderate Imaging Spectroradiometer (MODIS) instrument, captured a well organized tropical storm of the southeastern China coast. Landfall will bring heavy rains, heavy surf conditions along the coast and gusty winds. Earlier, NASA's Aqua satellite flew over Koppu and used the Atmospheric Infrared Sounder (AIRS) instrument to read the temperatures of the storm's clouds at 1:41 a.m. EDT. AIRS showed very cold, high thunderstorm clouds, as cold or colder than -63 Fahrenheit. Koppu will continue to track generally west-northwestward under the influence of the subtropical ridge until it makes landfall northwest of the Leizhou Peninsula during the day tomorrow. NASA/Goddard Space Flight Center |
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| Related Tropical Storm Current Events and Tropical Storm News Articles NASA's QuikScat and Aqua providing important data on Tropical Storm Anja Anja has continued to weaken over the last 24 hours, and NASA's QuikScat satellite has confirmed that the once mighty Category 4 Cyclone is now a tropical storm in the southern Indian Ocean. Ida now a coastal low assaulting the Mid-Atlantic Ida is one stubborn girl. Her remnants have moved out to sea and reformed as a powerful coastal low pressure system that's been raining on the mid-Atlantic since Tuesday night, November 10. NASA Satellites See Ida Spreading Out Before Landfall NASA's Aqua and Terra satellites are keeping a close eye on Tropical Storm Ida, and both have instruments aboard that show her clouds and rains are already widespread inland over the U.S. Gulf coast states. Mirinae intensifying while moving away from the northern Marianas Typhoon Mirinae is moving west and away from the Northern Marianas Islands on a track to a landfall in the Philippines by the weekend. As Mirinae has moved west, NASA's infrared and microwave satellite imagery have seen high, strong thunderstorm development, and a developing eye. Microwave satellite imagery shows an eye developing in Mirinae Microwave satellite imagery has revealed that Tropical Storm Mirinae is strengthening enough to develop an eye, and that's what it's doing. Mirinae was formerly Tropical Depression 23W, but became a tropical storm and received its name. NASA gets a 3-D look at Neki becoming extra-tropical NASA's Aqua and Tropical Rainfall Measuring Mission (TRMM) satellites are watching Tropical Storm Neki become extra-tropical, and TRMM data was used to create a three-dimensional image of the storm. Papahanaumokuakea National Monument Facing Hurricane Neki A hurricane warning is in force for the Papahanaumokuakea National Monument from Nihoa Island to French Frigate Shoals to Maro Reef. Hurricane conditions likely there by 5 a.m. HST on Friday, October 23. Baja California Residents Should Prepare for Hurricane Rick Based on computer forecast models, the residents of southern and central Baja California should prepare over the weekend for now Tropical Storm Rick. Rick formed late yesterday, October 15, and is expected to become a major hurricane over the weekend. Baja watching Tropical Storm Patricia in the latest GOES-11 satellite movie The nineteenth tropical cyclone of the Eastern Pacific formed over this past weekend, and strengthened into Tropical Storm Patricia. Tropical Storm Nepartak becoming extra-tropical at sea Tropical Storm Nepartak is now speeding in a northeasterly direction in the northwestern Pacific Ocean, where it is becoming extra-tropical and developing frontal qualities. More Tropical Storm Current Events and Tropical Storm News Articles |
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