true North with onshore winds having a direction of 71.8°. Summary 
statistics of 34 minute mean values of these data are presented as the wind 
vector plot in Figure E11. 
Tide Gauge 
Water level data were collected by a National Oceanic and Atmospheric 
Administration (NOAA) tide gage located at the seaward end of the research 
pier (Gage 1). A 6 minute mean value from the tide gauge, computed once per 
hour, is plotted as water level from NGVD in Figures E7 through E13. 
Barometer and Thermometer 
Atmospheric pressure (gauge 616) and air temperature (gauge 624) were 
measured by Yellow Springs Instrument Co. sensors installed at the FRF 
building. Summary statistics of 34 minute mean values of atmospheric 
pressure is included in Figure E13. 
Appendix E Stationary Instrument Data E23 
