21.  Isolated thunderstorms, mainly in western waters in the afternoon.

22.  Isolated thunderstorms, mainly western waters in the afternoon.

23.  Mainly western waters.

24.  Monday night through Thursday ... Strong cold front will move southeast to warn Hispaniola Monday night reaching western waters of Puerto Rico on Tuesday.

25.  Moderate northeast winds continue across the local coastal waters late this morning with seas choppy across exposed waters and very choppy western waters.

26.  Possible evening thunderstorms in western waters.

27.  Possible thunderstorms in western waters.

28.  Scattered showers and isolated evening thunderstorms are expected in western Puerto Rico waters.

29.  Scattered showers and thunderstorms ... Mainly in western waters.

30.  Scattered showers and isolated thunderstorms ... Mainly in western waters.