GREENSBORO, N.C. — Tropical Storm Erin has officially formed in the Atlantic, raising questions about whether it could pose a threat to the U.S. East Coast. While the name may sound familiar, especially for those who’ve experienced past late-summer systems, early signs suggest this one may be more bark than bite — at least for the U.S. mainland.

As of 5AM Wednesday, Erin has sustained winds of 45 mph moving west between 20-25 mph. The storm is currently located about 1400 miles east of the Northern Leeward Islands.

Here's the latest forecast cone from the National Hurricane Center.

Impacts to U.S.?

As of now, models are generally in agreement that Erin will continue to move northwest before turning more northward. This would likely avoid a direct hit on the East Coast.

The key factor

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