Former Tropical Depression Four strengthened to Tropical Storm Danny near the coast of South Carolina on Monday afternoon. At 3:00 p.m. EDT on Monday the center of Tropical Storm Danny was located at latitude 32.2°N and longitude 79.7°W which put it about 45 miles (75 km) south-southeast of Charleston, South Carolina. Danny was moving toward the west-northwest at 16 m.p.h. (26 km/h). The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h). The minimum surface pressure was 1014 mb.

A Tropical Storm Warning was in effect for the portion of the coast from Edisto Beach to South Santee River, South Carolina. The Tropical Storm Warning included Charleston.

Based on data from weather radar and a reconnaissance plane, the National Hurricane Center determined that former Tropical Depression Four had strengthened to Tropical Storm Danny on Monday afternoon. Thunderstorms formed near the center of Danny, when the center moved over the warmer water in the Gulf Stream. Downdrafts in the thunderstorms transported stronger winds to the surface and former Tropical Depression Four intensified into Tropical Storm Danny. The thunderstorms were occurring in the western half of Danny. Bands in the eastern half of the tropical storm consisted primarily of showers and lower clouds

Tropical Storm Danny will move through an environment that is slightly favorable for intensification during the next few hours. Danny will move over water where the Sea Surface Temperatures are near 27°C. An upper level low centered over Northwest Florida will produce easterly winds that will blow toward the top of the tropical storm. Those winds will cause vertical wind shear that will inhibit intensification. However, the shear does not appear to be strong enough to prevent intensification. Tropical Storm Danny could get a little stronger during the next few hours.

Tropical Storm Danny will move south of a high pressure system over the western Atlantic Ocean during the next 24 hours. The high will steer Danny toward the west-northwest. On its anticipated track the center of Tropical Storm Danny could make landfall near Edisto Beach, South Carolina on Monday night. Danny will produce gusty winds along the coast of South Carolina. It could also drop locally heavy rain over parts of southern South Carolina and extreme eastern Georgia.

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