“Instant Replay” – Watch hurricane Harvey explode from a tropical depression to a Cat 4 hurricane Anthony Watts / August 26, 2017 We live in unprecedented times. It used to be that satellite images were sent via WeFax…now, we can look at the “instant replay” in a matter of minutes after Harvey is downgraded to a tropical storm. Images and video from NOAA GOES-16 data. Video: Share this:TwitterFacebookRedditLinkedInTumblrPinterestEmailLike this:Like Loading...