NASA-NOAA satellite sees powerful Tropical Cyclone Oma affecting New Caledonia

NASA-NOAA satellite sees powerful Tropical Cyclone Oma affecting New Caledonia
On Feb. 19, 2019, the VIIRS instrument aboard NASA-NOAA's Suomi NPP satellite captured a visible image of Tropical Cyclone Oma near New Caledonia in the Southern Pacific Ocean. Credit: NASA Worldview, Earth Observing System Data and Information System (EOSDIS)

Tropical Cyclone Oma appeared well-organized on satellite imagery as it moved through the Southern Pacific Ocean, just northwest of New Caledonia.

On February 19, New Caledonia posted a tropical alert level 2 for the communities of Belep, Hienghene, Kaala-Gomen, Koumac, Ouegoa, Ouebo and Poum. New Caledonia is a French territory that consists of dozens of islands in the South Pacific Ocean. It ls located about 750 miles (1,210 km) east of Australia.

On Feb.19, the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument aboard NASA-NOAA's Suomi NPP satellite provided a visible image of Tropical Cyclone Oma that revealed an eye surrounded by powerful thunderstorms. Oma's southeastern quadrant covered New Caledonia. The northern tip of the island was close to Oma's eyewall.

At 10 a.m. EDT (1500 UTC) Oma's maximum sustained winds were near 75 knots (86 mph/139 kph). Oma's eye was located approximately 246 nautical miles west-northwest of Noumea, New Caledonia, near 20.6 degrees south latitude and 162.0 east longitude. Oma was moving to the south.

Oma is moving south and the Joint Typhoon Warning Center forecast calls for the storm to strengthen to 85 knots (98 mph/157 kph). The storm will then become extra-tropical as it turns southeast


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Citation: NASA-NOAA satellite sees powerful Tropical Cyclone Oma affecting New Caledonia (2019, February 19) retrieved 19 May 2019 from https://phys.org/news/2019-02-nasa-noaa-satellite-powerful-tropical-cyclone.html
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