Meteorological History
Hurricane Dora was first identified as a broad area of low pressure on August 28, 1964, as it moved off the west coast of Africa into the Atlantic Ocean near Dakar, Senegal. Traveling west-southwestward, the system brushed the Cape Verde Islands the following day. By August 31, images from the eighth Television Infrared Observation Satellite (TIROS VIII) depicted a developing storm with a central dense overcast, banding features and cirrus outflow. Observations from ships in the vicinity of the storm indicated decreasing barometric pressures and wind gusts up to 40 mph (65 km/h). On September 1, reconnaissance aircraft flew into the system and determined that it had already become a tropical storm, with sustained winds reaching 60 mph (95 km/h). Shortly thereafter, the first advisory was issued on Tropical Storm Dora and the center was estimated to be roughly 850 mi (1,370 km) east of Trinidad.
Upon being classified on September 1, Dora turned towards the northwest and intensified. Several reconnaissance missions into the storm indicated that it attained hurricane status during the afternoon of September 2; however, in the official Atlantic hurricane database, it is not listed as reaching this intensity until the nighttime hours. Increasing in size and strength, Dora attained winds of 100 mph (155 km/h) early on September 3, the equivalent of a Category 2 on the modern-day Saffir–Simpson Hurricane Scale. At the time, meteorologists expected the storm to maintain a northwesterly course and be steered over open waters by a trough associated with Hurricane Cleo to the west. However, Dora "missed" the trough and gradually turned towards the west on September 6. That day, the hurricane attained its peak intensity as a Category 4 equivalent storm with winds estimated at 130 mph (215 km/h) and a central pressure of 942 mbar (hPa; 27.82 inHg).
While executing the turn, Dora steadily weakened as its low-level inflow was disrupted. By September 8, the storm restrengthened slightly and attained winds of 115 mph (185 km/h). Tracking westward towards Florida, Dora's forward movement decreased and became erratic as it neared the coast. Early on September 9, the storm abruptly turned southeastward before moving north for several hours. Throughout the remainder of September 9, the hurricane executed three distinct cyclonic loops while maintaining a general westward motion. During the afternoon hours, Dora passed over the Gulf Stream, resulting in its central pressure decreasing 9 mbar (hPa; 0.27 inHg) in a few hours.
Around 12:20 a.m. EST on September 10, Hurricane Dora made landfall about 6 mi (9.7 km) north of St. Augustine, Florida with sustained winds between 115 and 125 mph (185 and 205 km/h). Striking northeastern Florida, Dora became the first tropical cyclone on record to make landfall in the region. Once onshore the storm gradually weakened, losing hurricane status about 24 hours later, and began a gradual turn towards the northeast. During the morning of September 12, Dora became almost stationary over the southern border between Alabama and Georgia. However, the storm rapidly accelerated and re-emerged into the Atlantic Ocean on September 14 near the Outer Banks of North Carolina. Hours after moving over water, the system transitioned into an extratropical cyclone. The remnants of Dora were last mentioned on September 16 off the northeast coast of Newfoundland.
Read more about this topic: Hurricane Dora
Famous quotes containing the word history:
“I believe that in the history of art and of thought there has always been at every living moment of culture a “will to renewal.” This is not the prerogative of the last decade only. All history is nothing but a succession of “crises”Mof rupture, repudiation and resistance.... When there is no “crisis,” there is stagnation, petrification and death. All thought, all art is aggressive.”
—Eugène Ionesco (b. 1912)