Table 2: Spatial variation wave analysis results.

Wave sensorNo. of hourly pointsNo. of points after filter (hours)Range (km)% of points <50 cm variation over rangeMean standard deviation (cm)Mean coefficient of variation

BML117,10316,4244–1899%190.09
PREY11,55011,5504–898%170.07
COMM8,6878,5566–1898%200.10
FORT9,4038,9526–1595%200.08
MONT10,1039,2586–2799%200.09
All regional SeaSondes4,6344,634150 km N/S 27 km E/W85%350.17
All regional buoys9,8849,884100 km N/S 45 km E/W89%290.14