Input (grade 13): Initially, the storm was predicted to continue northwestward and make landfall on Guam, though early on October 9 it turned to the west, passing about 45 km (28 mi) south of the island.
Output (grade 7): At first, the storm was expected to continue moving northwestward and hit Guam. However, early on October 9, it turned to the west, passing about 45 km (28 mi) south of the island.