XTide interface on windows

Hello, I would like an application that will calcuate the tide height for a lat / long the application should use the tide program xtide. [login to view URL] The application will read GPS lat long from UDP port 2222 $GPRMC Recommended minimum specific GPS/Transit data eg1. $GPRMC,081836,A,3751.65,S,14507.36,E,000.0,360.0,130998,011.3,E*62 eg2. $GPRMC,225446,A,4916.45,N,12311.12,W,000.5,054.7,191194,020.3,E*68 225446 Time of fix 22:54:46 UTC A Navigation receiver warning A = OK, V = warning 4916.45,N Latitude 49 deg. 16.45 min North 12311.12,W Longitude 123 deg. 11.12 min West 000.5 Speed over ground, Knots 054.7 Course Made Good, True 191194 Date of fix 19 November 1994 020.3,E Magnetic variation 20.3 deg East *68 mandatory checksum it will use this lat and long, time and date to calculate tide for this time. it will transmit the tide height on port 2223 $PTIDE,TideValue No GUI is required a console application is fine C++ or C Sharp preferred as programming language