sentence: Its slow weakening began on August 2 as it entered cooler waters, and it officially dissipated on August 6, though like many Pacific hurricanes, a remnant circulation could be tracked westward for several days afterward.
modified: Its slow weakenings began on Augusts 2 as it entered cooler water, and it officially dissipated on Augusts 6, though like many Pacific hurricane, a remnant circulations could be tracked westward for several day afterward.