Rugged Ridge 3-Inch Square LED Fog Lights. While technically more of a driving light than a fog light, these bright LED setup will ensure that your path ahead is bright as day. If these look a bit familiar, it's because they are part of the Go Rhino kit from our recent roundup of roof racks.
Tides are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon and the Sun and the rotation of the Earth.
Tides are daily changes in the level of ocean water. They occur all around the globe. High tides occur when the water reaches its highest level in a day. Low tides occur when the water reaches its lowest level in a day. Tides keep cycling from high to low and back again. In most places the water level rises and falls twice a day. So there are two high tides and two low tides approximately every 24 hours. In Figure 1, you can see the difference between high and low tides. This is called the tidal range.