Café Klein Helgoland / Wyk auf Föhr

Beyond the port, which is slightly away from the tourist bustle on the promenade. Nevertheless it is frequented. There are only a tiny dining room and a small winter garden and if the weather is good, a small terrace. To get a place is a matter of luck.
One has the view of the sea, but - be very gray and can be very boring - depending on weather conditions.
I can recommend the apple punch (with cream, but non-alcoholic) for EUR 3.50.
The prices for Cappuccino are much too expensive. Small one for EUR 4, big one for EUR 7.
One can eat here as well. But I did not tested it personally.

*** Opening times ***
July, August, September, from Wednesday to Sunday from 11:00 to 21:30 h
April, May, June, October, from Wednesday to Sunday from 11:00 to 20:00 h
January, February, March, November, December, from Friday to Sunday from 11:00 to 20:00 h

They provide hot meals and brunch - with reservation - from 11:00 h.