7:20pm EST Tuesday: #Rafael has been upgraded to a #hurricane with maximum sustained winds near 75 mph based on recent data from aircraft reconnaissance. The center is located 20 miles SE of Little Cayman in the Caribbean Sea. For the latest forecast track, see https://t.co/Wq6ZtKgfeH National Hurricane Center Climate Change Science on Telegram by @ClimateChangeScience A @grttme project - Other backups: @Hallotme