A twenty station network of surface wind observations on Oahu, Hawaii, provides an extensive data base for characterization of mesoscale phenomena. These data are available in hourly averages of wind speed and direction beginning in August 1976, and are summarized here by means of an audit and statistics. The audit shows the amount of data available from each station, and the statistics provided are the average day (diurnal trend) and deviation, the monthly trends of daily means, the wind speed frequency curve, the Weibull distribution fit, and tabulated daily means. (Detailed hourly data are available in listings.) The network was a joint effort by the Lawrence Livermore Laboratory, the University of Hawaii at Manoa, and eight independent agencies who voluntarily provided data.