text: No other tropical cyclones in the 2001 Pacific hurricane season were notable .
simplified: The 2001 Pacific hurricane season officially started on May 15 , 2001 in the eastern Pacific , and on June 1 , 2001 in the central Pacific , and lasted until November 30 , 2001 . These dates conventionally delimit the period of each year when most tropical cyclones form in the northeastern Pacific Ocean .