After forming off the coast of the Philippines, Typhoon Nuri traveled westward toward the island chain, gathering strength as it approached Luzon, the main island at the northern end of the Philippines. On August 19, 2008, with reported wind speeds up to 140 kilometers (87 miles) per hour, the typhoon’s eye clipped the northern edge of Luzon before continuing westward into the South China Sea. Though the eye of the storm only briefly touched Luzon, authorities put much of the island under alert, according to the Associated Press. Heavy storm bands surrounding the eye covered a large area, and Luzon is dominated by steep volcanic mountains prone to flash floods and mudslides.
The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite captured this photo-like image of the storm at 1:20 p.m. local time (5:20 UTC) on August 20, 2008. By the time MODIS acquired this image, Typhoon Nuri was pulling away from Luzon. The Joint Typhoon Warning Center reported that Nuri had reached Category 2 strength, with sustained winds of 175 kilometers (110 miles) per hour. Forecasters were calling for Nuri to reach Category 3 status by August 21, before coming ashore on the Chinese mainland near Guangdong and Hong Kong.
The high-resolution image provided above is at MODIS’ full spatial resolution (level of detail) of 250 meters per pixel. The MODIS Rapid Response System provides this image at additional resolutions.
- Joint Typhoon Warning Center. (2008, August 20). Typhoon Nuri. Accessed August 20, 2008.
- National Hurricane Center. (2007, August 19). The Saffir-Simpson Hurricane Scale. Accessed August 19, 2008.
- Associated Press. (2008, August 19). Typhoon Nuri dumps rains in Philippines. Access August 20, 2008.
NASA image by Jeff Schmaltz, MODIS Rapid Response Team, Goddard Space Flight Center. Caption by Jesse Allen.
- Aqua - MODIS