MIAMI (AP) — A fast-moving Hurricane Gabrielle is on a collision course with the Azores, bringing forecasts of heavy rain, strong winds, and hazardous storm surges starting Thursday night and extending into early Friday, according to meteorologists. A hurricane warning is now in effect across the entire volcanic archipelago as officials are urging swift preparation efforts in light of the anticipated storm. As of Thursday afternoon, the hurricane was located approximately 455 miles (730 kilometers) west of the Azores with maximum sustained winds of 75 mph (120 kph) and moving east at 32 mph (52 kph).

Authorities warn that residents should brace for potentially life-threatening surf and rip current conditions from the swells generated by Gabrielle. Coastal areas are expected to experience significant flooding, with projections indicating rainfall totals of up to 5 inches (13 centimeters) in central sections of the Azores and up to 3 inches (8 centimeters) in eastern and western areas, which may lead to flash flooding in mountainous regions. The storm is expected to maintain hurricane strength as it traverses the islands, but will begin to weaken over the weekend.

Despite the storm's center passing, forecasters caution that strong hurricane-force gusts could persist. In addition to Gabrielle, Tropical Storm Humberto is gaining strength near the Caribbean and may soon turn into a hurricane as well. Meanwhile, in the Pacific, Hurricane Narda is moving away from Mexico but is expected to strengthen again by Friday.