Original: The 1987 Atlantic hurricane season was a below-average hurricane season that was limited by an ongoing El NiÃ o/O. The season officially began on June 1 , 1987 , and lasted until November 30 , 1987 , although activity began on May 25 when a tropical depression developed 400 m in the east central Bahamas .
Simplified: The 1987 Atlantic hurricane season officially began on June 1 1987 and ended November 31 1978 . However , storm can form outside these dates for example , Tropical Depression One form on May 25 .