TD18 strengthened and is now Tropical Storm #Sam. High probability that Sam will be near or just northeast of the northernmost Lesser Antilles in about one week. MOST, not all, but most, weather models show future path of Sam turning north in 7-10 days. pic.twitter.com/9TmZqvrBYC
— Spinks Megginson (@rzweather) September 23, 2021