On Oct. 24, the National Weather Service or NWS in Tiyan, Guam issued the warning that “Catastrophic winds for Tinian and Saipan are imminent” as the eye of Super typhoon Yutu neared both islands. NASA-JAXA’s GPM satellite and NOAA’s NOAA-20 satellite provided a look at the heavy rainfall and the structure and eye of the storm. Maximum sustained winds in the eye wall are 180 mph or stronger making Yutu a dangerous category 5 super typhoon.