The Bermuda High has shift significantly west (500 miles) since August, now 65-70W, compared to 55-60W then. This means that a northward curve path like Erin took is far less likely.
The curent disturbance will be T.S. Gabrielle in a few days, and its USA landfall risk will depend on how quickly is strengthens. Strong storms interact more with the High, generating a northward pull.
