Humberto is not going to pose any threat to the United States. The only land impact from this tropical storm will just be the Cape Verde Islands. Eventually, an upper level trough will pick it up over the middle Atlantic and send it toward Europe as an extratropical storm in about a week or two from now.
Lastly, why are people getting caught up in this latest hurricane record for September 11 in the Atlantic basin? It's pointless compared to the real record for least activity, which goes to 1914 when only one tropical storm formed during the entire season. There's even another season with no hurricanes documented, which was 1907. So, I don't understand the big deal with this September 11 record when there were actually two seasons that never had a hurricane.