Miami and NYC are feeling the effects, king high tides are problematic. It's pretty much worldwide.

Sand beaches just move with the sea level, so there isn't much visible effect.

The ocean is seldom just calm, so it's hard to see actual photos of direct sea level rise. It's more that more and more places are flooding.

The ocean is about 9 inches higher than it was in 1900. It has risen about 3 inches in the last 20 years.

The rate of sea level rise will only increase going forward (we should be at a foot by about 2030). Two to 3 feet by 2100 .

Cheers.