To anyone who wishes to include their Longitude;

Go to your User Control Panel (UserCP) by clicking the link on the navigation bar in the upper left corner of ever page of the forum.

In the left panel of your Control Panel find "Edit Your Details".

Scroll down till you find the box for "Your Location"

Enter you Longitude. For those who don't know, Longitude is your location on earth, in degrees, minutes and seconds of arc, measured east and west from Greenwich England. (note - To enter the degree sign hold down the alt key while typing 0176. Alt+0176)

To see what this will look like see my location entered in the upper right corner of this post.

If you do not know your location in Latitude and Longitude try going to google earth and putting the cursor on your house. Then read the lat/long.