...
The river network and basin summary forecasts are provided for each lead time individually. The functionality is accessible through the control panel of the map viewer when selecting the layer, which allows the option to navigate the maps, with the users able to go back and force within backward and forward within the forecast horizon and check each forecast lead time of calendar weeks in the sub-seasonal and calendar months in the seasonal. For each forecast date, 6 maps (which for some days of the week forecast run dates decreases to 5) are available for the sub-seasonal products (from week-1 to week-6) and 7 maps are available for the seasonal products (from month-1 to month-7).
...