NASA sees Cyclone Zane bearing down on Queensland, AustraliaMay 1, 2013 in Earth / Earth Sciences
NASA's Aqua satellite captured an image of Cyclone Zane headed toward the northern Cape York Peninsula of Queensland where it is expected to make landfall by May 2 and cross into the Gulf of Carpentaria.
A cyclone Warning is in effect for coastal areas from Mapoon to Cape York to Cape Flattery.
NASA's Aqua satellite passed over Zane on May 1 at 04:05 UTC (12:05 a.m. EDT) and the Moderate Resolution Imaging Spectroradiometer instrument captured a visible image of the cyclone. Zane's most powerful thunderstorms continue to be around the low-level circulation center, and south of the center.
At 0900 UTC (5 a.m. EDT), Cyclone Zane's maximum sustained winds were near 55 knots (63.2 mph/101.9 kph). Zane is tropical storm strength. Zane was moving to the west at 7 knots (8 mph/12.9 kph), and was located near 13.8 south latitude and 146.8 east longitude, about 190 nautical miles (218.6 miles/351.9 km) north-northeast of Cairns, Australia.
At 1200 UTC (8 a.m. EDT) Tropical Cyclone Zane was near 13.2 south and 145.5 east, moving to the west-northwest near 10 knots (11.5 mph/18.5 kph) about 115 nautical miles (132.3 miles/213 km) east of Lockhart River and 110 nautical miles (126.6 miles/203.7 km) north of Cape Flattery. Zane's maximum sustained winds had dropped to 45 knots (51.7 mph/83.3 kph) over the course of three hours.
Animated multispectral satellite imagery showed that the low level circulation center is partially exposed to outside winds. Vertical wind shear has been increasing from the northwest, and the forecasters at the Joint Typhoon Warning Center now expect Zane to weaken before making landfall in northeastern Queensland. After a brief track west across the Cape York Peninsula, Zane is expected to emerge into the Gulf of Carpentaria where wind shear will weaken and dissipate the storm.
Provided by NASA's Goddard Space Flight Center
"NASA sees Cyclone Zane bearing down on Queensland, Australia" May 1, 2013 http://phys.org/news/2013-05-nasa-cyclone-zane-queensland-australia.html