The storm moved to the northwest northeastward, and it moved into an area that was good for strengthening. It quickly became a tropical storm. It continued to gain strength. Late on July 17, the storm reached its peak winds of 50 mph (85 km/h). At this time, it was about 245 miles (395 km) to the south of Halifax, Nova Scotia. The storm then moved into much cooler water temperatures, after it left the Gulf Stream. It quickly weakened as the convection quickly diminished, and it died out on July 18. What was left of the storm moved over Newfoundland before turning to the east-northeast.