By Benedict Tetzlaff-Deas More weather chaos looks set to hit the UK after the Met Office issued a slew of new warnings for heavy rain just hours, Storm Henk has brought deadly flooding and fierce 94mph winds to parts of the nation this week – and the national forecaster is now advising people in the south of England to brace for a second wave of downpours. It comes as weather maps from independent forecaster WXcharts showed the extent of the new storm, which is expected to sweep in over the English Channel in the next few hours. An area stretching from Cornwall all the way to East Anglia will…