(しお)

しお
noun
tide, current
1. tide, tidal flow
The rise and fall of sea water caused by gravitational forces. Also refers to the flow of ocean currents.
(しお)()ちてきた。
The tide has come in.
(しお)(なが)れが(はや)い。
The tidal current is fast.
(しお)()いたら、岩場(いわば)(かい)(ひろ)える。
When the tide goes out, you can pick up shellfish on the rocks.
2. opportunity, good time
A favorable moment or turning point. Often used in the expression (しお)どき (a good time to do something).
そろそろ(しお)どきだ。
It's about time (to go/act).
()(ぎわ)(しお)どきを見極(みきわ)める。
To judge the right moment to withdraw.
会議(かいぎ)長引(ながび)いてきたので、(しお)どきを()(せき)()った。
The meeting was dragging on, so I found the right moment and excused myself.

USAGE:
(しお) refers to ocean tides and currents. Not to be confused with (しお) (salt), which is a homophone.

COMMON COLLOCATIONS:

  • (しお)()ちる: the tide comes in
  • (しお)()く: the tide goes out
  • (しお)(なが)れ: tidal current
  • (しお)どき: the right time, a good opportunity
  • (しお)(かぜ): sea breeze

KANJI NOTES:
(しお) can also be read as うしお, an older literary reading.