Which advisory is important to include with landing instructions if conditions are below VFR minimums?

When giving landing instructions under conditions that are below Visual Flight Rules (VFR) minimums, it is crucial to include advisories about low-level wind shear and microbursts. This is because these phenomena can significantly affect the safety of an aircraft during the landing phase, especially when visibility is limited, and pilots may already be dealing with challenging conditions.

Low-level wind shear can create sudden changes in wind direction and speed, which can be hazardous during landing as the aircraft transitions from cruising at higher altitudes to landing. Microbursts, which are a type of severe downdraft, can lead to rapid changes in altitude and airspeed that can be difficult for pilots to manage, particularly if they are not prepared for such conditions.

In scenarios where visibility is poor and pilots are navigating without the usual visual references, being informed about potential wind shear or microbursts allows them to take necessary precautions. This information is vital for ensuring the aircraft approaches the airport safely, adjusting speeds, and preparing for any unexpected changes in handling characteristics while landing.

Other advisory options, while related to flight safety, do not address immediate environmental factors that directly influence landing performance in low visibility situations. Consequently, emphasizing low-level wind shear and microbursts becomes paramount in such conditions