"Category Six"@en . "Category Six will be an almighty and powerful kind of tropical cyclone. It will have below 875 mb, over 175 KT winds, and 20 feet sea surge. Some meteorological models tell it is forming over the warm waters of southern caribbean sea. A downer low is getting formed beneath sea surface, with SST over 50 C."@en . . "Category Six will be an almighty and powerful kind of tropical cyclone. It will have below 875 mb, over 175 KT winds, and 20 feet sea surge. Some meteorological models tell it is forming over the warm waters of southern caribbean sea. A downer low is getting formed beneath sea surface, with SST over 50 C."@en . .