https://phys.org/news/2018-09-nasa-tropical-storm-gordon-strength.html > At 5 a.m. EDT (0900 UTC), the National Hurricane Center or NHC noted "The storm has a small CDO [central dense overcast] with convective banding features primarily over the eastern semicircle of the circulation." It is in the eastern semicircle where Aqua found the strongest storms. > There are numerous watches and warnings in effect as Gordon is forecast to track through the Gulf of Mexico and make landfall along the northern Gulf coast. NHC said A Storm Surge Warning is in effect for Shell Beach to Dauphin Island, Alabama. A Storm Surge Watch is in effect from west of Shell Beach to the Mouth of the Mississippi River and east of Dauphin Island to Navarre, Florida. A Hurricane Warning is in effect for. The mouth of the Pearl River to the Alabama-Florida Border. A Tropical Storm Warning is in effect for west of the mouth of the Pearl River to east of Morgan City, Louisiana, including Lake Pontchartrain and Lake Maurepas and from the Alabama-Florida Border to Okaloosa-Walton County Line, Florida..