Hurricane Bertha (1990) Hurricane Bertha (1990) Hurricane Bertha caused minor damage in the United States, Bermuda, and Atlantic Canada in July and August 1990. The third tropical cyclone, second named storm, and first hurricane of the 1990 Atlantic hurricane season, Bertha developed from a frontal low pressure area offshore of North Carolina on July 24. Initially subtropical, it slowly acquired tropical characteristics while tracked southeast and then southwestward. By early on July 27, the cyclone was re-classified as a tropical depression. Following its transition, the depression intensified and was upgraded to Tropical Storm Bertha on July 28. The storm then curved northeastward and
Hurricane Dolly (2008) from some of its rigs, and the Rowan Companies also evacuated one of their eight oil rigs in the Gulf. Also on July 21, Chevron announced that it was evacuating some of its workers from its oil rigs in the Gulf, but did not disclose how many were removed. On July 22, BP announced the evacuation of non-essential personnel from two of its rigs, and on July 23, Petróleos Mexicanos evacuated 66 people from one of its rigs. In spite of this, oil production was not expected to be affected by Dolly. In Texas, Governor Rick Perry activated 1,200 members