This cache is not at the listed coordinates.
The cache name was chosen because "Lighthouse" and "Wine" play a part in the puzzle and in the location of the cache. You must solve a simple puzzle to determine the coords of the cache.
A = number of wine barrels.
B = number of wine glasses on each barrel.
C = number of large red letters near the lighthouse (one side)
D = number of red letters in the longest word near the lighthouse
From the listed coords, which are in the middle of a parking lot off of Lighthouse Road, you should be able to see a lighthouse and some wine barrels.
For the North coord of the cache: Add [ D times (A + C)] to the listed north coord. For the West coord of the cache: Add [A times (A + B + C)] to the listed West coord.
This cache has been placed on private property with permission. No caching after dark! Checksum for the cache coordinates is 68.
DGT Lighthouse Wine (Coordinates) - N 38° 27.993 W 075° 05.323