Is this the Mediterranean?

Is this the Mediterranean or the strait between Sweden and Denmark?
I have my doubts these days. This month of May beats all records and will be the hottest month ever measured in Denmark.
A walk along the sea is absolutely wonderful with a little breeze from the east.
Today, the temperature reached 28 degrees, some places 30 degrees and the warm weather continues the next week.

‘The month of May ended up as the warmest measured in Denmark with an average temperature of 15.0 ° C. It is 1.2 ° C warmer than the now second-warmest May 1889 of 13.8 ° C. DMI has measured the temperature nationwide since 1874.’ *DMI