How should an average wind speed of 25 knots with fluctuations between 20 and 30 knots be reported?

The correct format for reporting an average wind speed along with its fluctuations is essential for clarity and standardization in meteorological communication. In this case, "25G30" effectively conveys that the average wind speed is 25 knots, with gusts reaching up to 30 knots.

The "G" denotes gusts, making it clear to anyone interpreting the data that there are stronger wind bursts associated with the reported average. This concise representation is commonly used in weather reporting and is widely understood in the meteorological community.

When comparing this with other options, it's clear that they do not conform to the standardized reporting practices. Some might be ambiguous or not as succinct, leading to potential misinterpretation of wind conditions. The use of "25G30" is both clear and precise, making it the most effective choice in this scenario.