NAGS HEAD, NC - 243 Classic View

Wave energy and mean wave direction resolved into 9 bands

As requested by the US Army Corps of Engineers, CDIP has special data formats for wave energy and direction.
9-bands: 2-6, 6-8, 8-10, 10-12, 12-14, 14-16, 16-18, 18-22 & 22+ seconds
Spectral processing performed on 1600-second samples
For each band, equivalent Hs = 4*sqrt(Band Energy)
Wave direction in each band represents the average, in support of coastal process studies

Band Height (ft) Band Energy (cm^2)
waveTime
 Hs ft Tp s 22+ 22-18 18-16 16-14 14-12 12-10 10-8 8-6 6-2
Nov 23, 22:00 4.26 3 0.09 0.12 0.25 0.50 0.50 0.40 1.11 2.67 3.00
Nov 23, 21:30 4.46 3 0.07 0.14 0.29 0.47 0.52 0.51 1.21 2.79 3.13
Nov 23, 21:00 4.6 3 0.09 0.14 0.32 0.76 0.58 0.48 1.51 2.60 3.30
Nov 23, 20:30 4.09 3 0.08 0.11 0.25 0.54 0.49 0.45 1.07 2.29 3.09
Nov 23, 20:00 4.22 3 0.09 0.13 0.24 0.53 0.52 0.48 1.09 2.25 3.27
Nov 23, 19:30 4.12 3 0.08 0.13 0.22 0.51 0.47 0.47 1.34 2.07 3.18
Nov 23, 19:00 3.76 3 0.08 0.14 0.30 0.58 0.46 0.49 1.25 1.85 2.87
Nov 23, 18:30 3.37 3 0.08 0.12 0.23 0.50 0.50 0.59 1.05 1.40 2.71
Nov 23, 18:00 3.7 3 0.08 0.12 0.23 0.63 0.56 0.55 1.17 1.44 3.03
Nov 23, 17:30 3.7 3 0.06 0.14 0.21 0.54 0.48 0.50 1.07 1.36 3.14
Nov 23, 17:00 3.8 3 0.07 0.18 0.25 0.57 0.48 0.60 0.95 1.24 3.31
Nov 23, 16:30 3.85 3 0.09 0.13 0.24 0.59 0.50 0.47 0.86 1.13 3.44
Nov 23, 16:00 4.21 3 0.11 0.15 0.27 0.52 0.56 0.49 0.89 1.33 3.77
Nov 23, 15:30 4.26 3 0.11 0.16 0.23 0.68 0.52 0.53 0.84 1.22 3.85
Nov 23, 15:00 4.47 3 0.11 0.18 0.19 0.55 0.54 0.47 1.12 1.27 4.03
Nov 23, 14:30 4.76 3 0.11 0.13 0.24 0.72 0.51 0.45 0.90 1.16 4.41
Nov 23, 14:00 5.0 3 0.15 0.17 0.23 0.76 0.54 0.48 0.80 1.37 4.62
Nov 23, 13:30 5.02 3 0.11 0.15 0.22 0.57 0.55 0.43 0.84 1.39 4.66
Nov 23, 13:00 4.6 3 0.10 0.14 0.39 0.67 0.56 0.45 0.88 1.29 4.19
Nov 23, 12:30 4.65 3 0.15 0.16 0.26 0.52 0.51 0.42 0.90 1.37 4.25
Nov 23, 12:00 4.76 3 0.13 0.16 0.21 0.69 0.54 0.45 0.90 1.23 4.40
Nov 23, 11:30 4.67 3 0.12 0.17 0.35 0.53 0.46 0.35 1.00 1.23 4.31
Nov 23, 11:00 4.84 3 0.17 0.19 0.32 0.84 0.50 0.37 0.99 1.23 4.44
Nov 23, 10:30 4.44 3 0.14 0.20 0.27 0.73 0.48 0.39 0.97 1.38 3.98
Nov 23, 10:00 4.52 3 0.13 0.15 0.29 0.59 0.36 0.35 0.88 1.32 4.15
Nov 23, 09:30 4.45 3 0.13 0.17 0.35 0.56 0.46 0.32 0.84 1.25 4.09
Nov 23, 09:00 4.52 3 0.13 0.20 0.38 0.72 0.36 0.37 0.88 1.19 4.16
Nov 23, 08:30 4.75 3 0.14 0.18 0.37 0.56 0.35 0.30 0.84 1.37 4.39
Nov 23, 08:00 4.8 3 0.13 0.22 0.29 0.65 0.42 0.31 0.82 1.46 4.40
Nov 23, 07:30 5.18 3 0.15 0.18 0.30 0.48 0.36 0.31 0.82 1.47 4.84
Nov 23, 07:00 5.2 3 0.11 0.14 0.30 0.50 0.40 0.33 0.70 1.51 4.86
Nov 23, 06:30 5.3 3 0.16 0.19 0.22 0.49 0.32 0.26 0.72 1.52 4.97
Nov 23, 06:00 5.56 3 0.18 0.18 0.18 0.45 0.34 0.31 0.86 1.51 5.23
Nov 23, 05:30 5.48 3 0.15 0.19 0.32 0.42 0.34 0.27 0.90 1.49 5.15
Nov 23, 05:00 5.36 3 0.15 0.18 0.23 0.49 0.37 0.25 0.65 1.44 5.07
Nov 23, 04:30 5.45 3 0.19 0.15 0.28 0.45 0.31 0.26 0.75 1.58 5.11
Nov 23, 04:00 4.93 3 0.13 0.15 0.29 0.43 0.28 0.30 0.72 1.34 4.64
Nov 23, 03:30 5.13 3 0.17 0.19 0.25 0.61 0.39 0.29 0.68 1.18 4.87
Nov 23, 03:00 4.81 3 0.15 0.15 0.29 0.44 0.29 0.27 0.70 1.30 4.52
Nov 23, 02:30 5.16 3 0.14 0.19 0.27 0.42 0.34 0.26 0.64 1.36 4.88
Nov 23, 02:00 5.95 3 0.16 0.16 0.40 0.50 0.29 0.32 0.60 1.63 5.63
Nov 23, 01:30 5.93 3 0.23 0.24 0.36 0.49 0.31 0.25 0.69 1.35 5.67
Nov 23, 01:00 5.0 3 0.14 0.18 0.30 0.45 0.34 0.25 0.52 0.96 4.82
Nov 23, 00:30 4.28 3 0.14 0.17 0.31 0.44 0.27 0.25 0.46 0.94 4.09
Nov 23, 00:00 4.22 3 0.18 0.18 0.37 0.59 0.36 0.28 0.48 0.89 4.00
Nov 22, 23:30 3.89 3 0.09 0.16 0.36 0.48 0.28 0.28 0.51 1.01 3.65
Nov 22, 23:00 4.09 3 0.11 0.20 0.28 0.48 0.28 0.28 0.65 0.90 3.87
Nov 22, 22:30 4.3 3 0.11 0.20 0.36 0.44 0.26 0.25 0.58 0.96 4.09
Nov 22, 22:00 4.44 3 0.15 0.22 0.32 0.41 0.29 0.30 0.60 1.09 4.20

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