この先さき

noun, adverb, noun which may take the genitive case particle 'no'

beyond this point; ahead

Refers to a location or physical space further along from the current position. Often used in directions or warnings.

• この先さき、道みちが狭せまくなっています。

  The road narrows ahead.

• この先さきの交こう差さ点てんを右みぎに曲まがってください。

  Please turn right at the intersection ahead.

noun, adverb, noun which may take the genitive case particle 'no'

from now on; in the future

Refers to time after the present moment. Common in both casual and formal contexts.

• この先さき、どうするつもりですか。

  What do you plan to do from now on?

• この先さきのことは誰だれにもわからない。

  No one knows what the future holds.