NHC forecasts of Helene's landfall were extraordinarily consistent, particularly after the PTC stage (beginning with the 5th forecast in this sequence). At that point, all the forecasts fell within about a 40-nm-wide circle, and nailed the timing within ~2 h. (1/5) pic.twitter.com/3JVDoPfcMy
— James Franklin (@FranklinJamesL) September 27, 2024
