Select Maps under Forecasts from the left hand menu .
Open the Forecast Options box top right. Choose Currents
The Current models are :
Tidal and Ocean (Tidal Current and Mercator Ocean Current combined)
Mercator (Ocean Current)
RTOFS (Ocean Current)
The colour gradients show the significant current flows, the arrows show the primary current direction.
By selecting the resolution button you can select the resolution of the current map you want to view.
The higher the resolution, the more accuracy. For example 100m is more accurate than 400m. Please note not all locations have 100m resolution.
You can also click on the Current Map to get detailed current intensity for that point on the map in the pop up box.
Use the animation controls to play or pause the animation, or click on the timeline to jump to a forecast time. Use the zoom controls on the map or your mouse wheel, or the trackpad in your laptop to control your view.
For more detail on how to use Current Maps Click Here