The approach of Tropical Depression Eight and the potential for intensification prompted the National Hurricane Center to issue a Tropical Storm Warning for the portion of the coast from Cape Lookout to Oregon Inlet, North Carolina including Pamlico Sound.
At 5:00 p.m. EDT on Monday the center of Tropical Depression Eight was located at latitude 33.6°N and longitude 74.0°W which put it about 140 miles (225 km) southeast of Cape Hatteras, North Carolina. It was moving toward the northwest at 6 m.p.h. (10 km/h). The maximum sustained wind speed was 35 m.p.h. (55 km/h) and there were wind gusts to 45 m.p.h. (70 km/h). The minimum surface pressure was 1011 mb.
Vertical wind shear disrupted the circulation of Tropical Depression Eight earlier today, but more thunderstorms developed northwest of the center of circulation during the afternoon. The circulation is still not well organized, but there are indications on radar that it could be developing a tighter center. An upper level low centered near Savannah, Georgia is producing southerly winds which are causing the moderate vertical wind shear over the depression. The upper level winds are blocking upper level divergence to the south of Tropical Depression Eight, but there are some sign that upper level divergence could be occurring to the northeast.
Tropical Depression Eight could move into an area marginally more favorable for intensification. As it gets farther from the upper level low, the winds aloft will decrease. The depression is moving near the Gulf Stream and the Sea Surface Temperatures are near 29.5°C. If thunderstorms persist near the center of circulation and a more coherent vertical structure develops, the the depression could strengthen into a tropical storm.
The upper low is steering Tropical Depression toward the northwest and that general motion is expected to continue for another day or so. When the depression reaches latitude 35°N, westerly winds will begin to steer it off toward the northeast. On its anticipated track Tropical Depression Eight could be very near Cape Hatteras in 24 to 36 hours.
Although Tropical Depression Eight will bring some stronger winds, locally heavy rain, rip currents, higher waves and beach erosion are greater risks.