It's a fun experiment to either go 'all dark' with your colors or to go 'all light'.
These sunny days can deliver both. Looking into the sun, with the backlight, you can paint such bright and highlighted areas.
Here the frontal view of the shore, works well painted darker.
The shallow waters can make it more interesting.
↪ Breaking up the otherwise '1-1-1 composition': sky, sea, sand.
↪ Or in other words, the shallow waters can unify the 3.
SSP09 Seascape Plein air Painting "A Day for Swimming"
I teach in video about Painting Summer Seascapes. About how to get sky, sand, ocean be 'summerish', about placing figures in, the parasols, and much more. You can find ►Painting Summer Seascapes here.