Tropical Storm 2025 Forecast. According to current forecasts, the number of tropical cyclones. Tropical storm leslie formed over the far eastern atlantic late wednesday, becoming the 12th named storm of the 2025 season, and bumping the season above average, as predicted.

The climatic setup for the 2025 hurricane season in the north atlantic indicates a highly active season ahead. Though the 2025 atlantic hurricane season officially began on june 1, due to a large stationary heat dome over central america and mexico, it had its slowest start since 2014.