SSTs tail off rapidly north of 40-41N latitude. However, since #Larry will be accelerating rapidly to ~35 kt forward speed as it reaches those cooler waters, there will be at least a few hour delay in how it responds to cooler waters in terms of declining convection and 📉winds. pic.twitter.com/Msb6o4MEF0

— Yaakov Cantor (@yconsor) September 9, 2021