Hurricane Bertha (1990) tropical cyclone, the depression executed an elongated counter-clockwise loop to the northeast. Conditions favored further intensification, and based on ship reports, it is estimated the depression strengthened into Tropical Storm Bertha early on July 28. Bertha quickly strengthened to attain hurricane status early on July 29 about halfway between Cape Canaveral, Florida and Bermuda. The strengthening trend was brief, however, as increased vertical wind shear weakened it back to a tropical storm late on July 29, with the center exposed from the deep convection. Bertha continued slowly northeastward to ridging from the Bermuda high extending westward to the United States.
Bertha Vyver Bertha Vyver Bertha Vyver (11 June 1854 – 20 November 1941) was a caretaker for Scottish poet Charles Mackay and the companion of Marie Corelli. From 1875 until his death in 1889, Vyver kept house and nursed Mackay, later caring for her own mother prior to her death. Relieved of her nursing duties, Vyver remained with Corelli encouraging and facilitating her writing career. When Corelli died, Vyver became executor of her literary estate and wrote a biography of the author. Bertha Amelia Adriana Francisca van der Vyver was born on 11 June 1854 as one of three daughters born to