Answer
With the Ocean Ripple
filter, located in Filter > Filter Gallery > Distort
I drew some random water, made up of varying shades of blue (more colors = more detail)
Tweak your filter settings
Not exact, but it’s a good starting point. This took me about 2-3 minutes, so with more effort, you can get better results.
Attribution
Source : Link , Question Author : JDoe , Answer Author : Manly