Complex sentence: On August 27, the NHC downgraded Frank into a tropical storm, with poorly organized convection located west of the center due to strong wind shear, and as such the agency forecast the storm to weaken into a tropical depression within the next 36 hours.
Split into simpler sentences: On August 27, the NHC downgraded Frank into a tropical storm, with poorly organized convection located west of the center due to strong wind shear. As such, the agency forecast the storm to weaken into a tropical depression within the next 36 hours.