km/h) early the next morning in conjunction with a well-defined spiral band on radar. Calvin then dove west-southwest and weakened as strong wind shear exposed the storm's circulation; it fell to tropical depression status at 12:00 UTC on June 28 and further degenerated to a remnant low by 06:00 UTC the next day. The low moved generally westward before dissipating well southwest of the Baja California peninsula on July 3. As a tropical cyclone, Calvin caused only minor damage to roofs and highways, flooded a house, and toppled two trees. Tropical Storm Dora The genesis of Tropical Storm Dora can be attributed to a westward-moving tropical wave that emerged off Africa on June 18. By July 3, the wave passed through the Gulf of Tehuantepec, where broad cyclonic flow began to develop along its axis. Following further organization, the disturbance intensified into a tropical depression by 00:00 UTC on July 4 and further strengthened into Tropical Storm Dora six hours later. The cyclone moved north-northwest and then west-northwest, paralleling the coastline of Mexico under the influence of a subtropical ridge, where landslides and mudslides cut communication to 12 mountain villages. Under a moderate easterly wind shear regime, Dora ultimately changed little in strength, peaking with winds of 45 mph (75 km/h) as the center became obscured on the eastern edge of extremely deep convection. A track over colder waters caused the storm to fall to tropical depression intensity late on July 5 and degenerate into a remnant low by 12:00 UTC on July 6. The low then dissipated six hours later. Tropical Storm Eugene A tropical wave first identified over the Caribbean Sea on July 10 entered the eastern Pacific four days later. The disturbance organized as banding features became distinct, leading to the formation of a tropical depression by 06:00 UTC on July 18. The cyclone intensified into Tropical Storm Eugene six hours later as a mid-level ridge steered it generally northwest. Amid an environment of light wind shear, Eugene steadily organized to reach peak winds of 70 mph (110 km/h) by late on July 19, although it is possible the storm briefly attained hurricane intensity. Already tracking over cooler waters, Eugene quickly weakened immediately after its peak, becoming a tropical depression by 12:00 UTC on July 20 and degenerating into a remnant low twelve hours later. The low continued northwest before losing its character on July 22. As