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Tropical Depression #3 Forms In the Atlantic

July 4, 2025 at 08:28 PM EDT
By WeatherBug Meteorologist, Rob Richards
Tropical Depression #3's Forecast Track

After forming along the coast of the South Carolina earlier this afternoon, Tropical Depression #3 continues to drift in the warm waters of the Atlantic Ocean. 

As of 8 p.m. EDT, Tropical Depression #3 was located near 30.8 N and 79.0 W, or about 150 miles from Charleston, South Carolina and has maximum sustained winds of 35 mph. It is moving to the north at 2 mph with a pressure of 1012 mb or 29.89 inches of mercury.

A Tropical Storm Watch has been issued from Edisto Beach, South Carolina to Little River Inlet, South Carolina. 

Tropical Depression #3 will slowly move off to the north and northwest over the next 24 hours and bring locally heavy rain to the coast of the Carolinas, particularly late Saturday afternoon into Sunday. Rain amounts of 1-2 inches are possible right along the coast. Wind gusts of 25-35 mph will occur along the South Carolina and southeastern North Carolina coasts, with higher wind gusts of 35-45 mph near the central South Carolina coast as it is making landfall.  

It is forecast to become Tropical Storm Chantal by Saturday afternoon. Chantal will likely be a weak tropical storm before it makes landfall in South Carolina on Sunday.   

This is forecast to move inland on Sunday and weaken into Sunday night and Monday. Some leftover rain could occur in eastern Virginia into southern Maryland and Delaware on Monday. Rain amounts will generally be less than an inch.  

It is time to prepare for the hurricane season. Create a hurricane evacuation box now, before the storm, with bottled water, extra cell phone chargers, food and clothing. Scope out multiple different evacuation routes, in case your preferred route is blocked or traffic jammed.