Klitmøller isn't the only spot in Cold Hawaii. Actually there's 29 registered windsurfing and surf spots on the west coast of Thisted Municipality - from the tip of Agger Tongue in the south to Hanstholm in the north.
This makes the area ideal for windsurfing and kitesurfing wave performance, first and foremost -- but the area is quite excellent for surfing.
No-one seems to know where the name "Cold Hawaii" came from. Now and again, people claim to have invented the name, but the truth is that nobody has been able to document it.
So the safest thing to say is that Cold Hawaii comes from the people: us - the surfers.