Invest 90L
The National Hurricane Center is watching Invest 90L, a low-pressure area in the Atlantic off the coast of South Carolina with the potential of becoming a subtropical or tropical storm.
A Hurricane Hunter mission found winds of 50 mph, but the system lacks a closed circulation, which is required for promotion to the first storm of the season.
The conditions for development are forecast to improve in the next few days as the low stalls off the coast.