What the sources add
Tropical Storm Bertha is the second named storm of the Atlantic hurricane season.
Storm surges up to 4ft are possible along parts of the Louisiana and Mississippi coasts, officials say, as Tropical Storm Bertha threatens the US Gulf coast.
BBC News – Science & Environment Tropical Storm Bertha is the second named storm of the Atlantic hurricane season.
BBC News – Science & Environment Tropical Storm Bertha is barreling down on the Gulf Coast. Lana Zak reports and Lonnie Quinn breaks down the forecast.
Tropical Storm Bertha is the second named storm of the Atlantic hurricane season.