Comment on "Global trends in wind speed and wave height"

Area of Science:

• Climatology
• Oceanography
• Atmospheric Science

Background:

• Young et al. reported unprecedented global mean wind speed trends.
• These reported trends significantly deviate from findings by other scientific investigations.

Discussion:

• The study by Young et al. did not cite or acknowledge prior research on global wind speed.
• Consequences of the reported large wind speed trends on global evaporation and precipitation were not discussed.
• Discrepancies between altimeter and buoy data suggest potential significant trend errors in the Young et al. report.

Key Insights:

• Significant discrepancies exist in reported global mean wind speed trends.
• Potential underestimation of the impact on hydrological cycles due to unaddressed wind trend errors.
• Altimeter and buoy data present conflicting trends, indicating possible measurement or processing errors.

Outlook:

• Further research is needed to reconcile conflicting wind speed trend data.
• Investigating the impact of accurate wind speed trends on climate models is crucial.
• Improved data validation and inter-comparison are necessary for reliable climate change assessments.