So the currents will continue to be tracked, no? :) Seriously, we should find out why this system was desired and created in the first place to answer this question. Good question...
The answer in general is we monitor things to understand them, so we know how they will affect us. Same thing we do for all the metrics that allow us to forecast the weather every week.
The answer in general is we monitor things to understand them, so we know how they will affect us. Same thing we do for all the metrics that allow us to forecast the weather every week.