NASA satellites show Hurricane Florence strengthening
https://phys.org/news/2018-09-nasa-satellites-hurricane-florence.html
NOAA's National Hurricane Center (NHC) said "Interests in the southeastern and mid-Atlantic states should monitor the progress of Florence. Storm Surge and Hurricane watches could be issued for portions of these areas by Tuesday morning.".
The Global Precipitation Measurement mission or GPM core observatory satellite had a fairly good look at Florence on Sunday, Sept. 9, 2018 at 2:13 p.m. EDT (1813 UTC). GPM is a joint satellite mission between NASA and the Japan Aerospace Exploration Agency called JAXA.