Who must provide wind information at locations with LLWAS?

In locations equipped with the Low-Level Wind Shear Alert System (LLWAS), it is the responsibility of the local controller to provide wind information. The local controller is tasked with managing the aircraft as they approach to land and during their time on the ground, necessitating constant awareness of wind conditions that may affect aircraft performance and safety.

The local controller uses information from the LLWAS to relay accurate wind data to pilots, ensuring they have the necessary information to make informed decisions during takeoff and landing. While other controllers, such as approach or departure controllers, play significant roles in managing air traffic and may provide information to pilots, the specific duty of relaying wind information derived from LLWAS falls to the local controller.