Alert condition is met for length of time

Hello -

I have performance metrics coming in from Cloudwatch, and I’d like to set an alert for when a metric is above 60% for 5 minutes or more. When I set the conditions, it doesn’t seem to be able to do this. It will alert as soon as it reaches this threshold, but not for when the metric is at or above this threshold for a length of time. Is there a method that I can use that will allow me to alert for when a condition has been met for a period of time (5 minutes) ? Thanks.