slatches

/ˈslætʃɪz/
noun
  1. Plural of slatch; brief periods of calm or fair weather, or short intervals of time.
    • The old sailor remembered the slatches between the gales as precious moments of peace.
    • The workers took breaks during the slatches in the factory's busy schedule.
    • We had a few slatches of sunshine during the otherwise rainy weekend.