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
Dec 19, 19:30 6.33 3 0.12 0.13 0.18 0.34 0.94 1.19 2.25 3.80 4.25
Dec 19, 19:00 6.45 3 0.14 0.14 0.16 0.40 0.79 1.16 2.10 3.85 4.49
Dec 19, 18:30 6.41 7 0.15 0.12 0.17 0.46 1.05 0.84 1.73 4.27 4.22
Dec 19, 18:00 6.59 7 0.15 0.13 0.14 0.43 0.91 0.93 1.83 4.48 4.24
Dec 19, 17:30 6.38 3 0.14 0.14 0.15 0.47 0.97 0.95 1.70 3.95 4.49
Dec 19, 17:00 6.83 3 0.12 0.16 0.19 0.45 0.86 0.88 1.53 4.59 4.63
Dec 19, 16:30 6.56 3 0.15 0.16 0.15 0.59 0.90 1.00 1.33 3.75 4.99
Dec 19, 16:00 6.92 3 0.16 0.15 0.18 0.34 0.78 0.96 1.43 4.62 4.77
Dec 19, 15:30 7.03 3 0.20 0.18 0.21 0.50 0.87 0.90 1.42 4.53 4.99
Dec 19, 15:00 7.38 3 0.15 0.18 0.20 0.51 0.79 0.80 1.36 4.98 5.12
Dec 19, 14:30 7.39 7 0.15 0.14 0.20 0.43 0.78 1.08 1.59 5.14 4.86
Dec 19, 14:00 7.57 3 0.18 0.15 0.18 0.53 0.94 0.90 1.46 5.06 5.25
Dec 19, 13:30 7.89 3 0.19 0.18 0.20 0.42 0.76 0.97 1.51 5.38 5.41
Dec 19, 13:00 7.3 3 0.16 0.17 0.13 0.57 0.79 0.88 1.33 4.04 5.78
Dec 19, 12:30 7.75 3 0.20 0.22 0.16 0.64 0.85 0.79 1.41 3.53 6.61
Dec 19, 12:00 6.65 3 0.15 0.17 0.17 0.71 0.91 0.91 1.32 2.65 5.76
Dec 19, 11:30 6.24 3 0.15 0.15 0.18 0.42 0.73 0.92 1.24 1.66 5.74
Dec 19, 11:00 5.2 3 0.14 0.14 0.18 0.40 0.63 0.98 1.28 1.49 4.65
Dec 19, 10:30 4.62 3 0.11 0.12 0.14 0.41 0.55 0.97 1.32 1.54 3.97
Dec 19, 10:00 4.31 3 0.11 0.09 0.17 0.52 0.54 0.74 1.49 1.66 3.53
Dec 19, 09:30 3.83 3 0.09 0.09 0.11 0.50 0.57 0.96 1.48 1.84 2.75
Dec 19, 09:00 3.96 3 0.10 0.09 0.12 0.45 0.44 0.92 1.61 2.05 2.76
Dec 19, 08:30 3.81 3 0.08 0.09 0.17 0.50 0.51 0.96 1.30 1.91 2.77
Dec 19, 08:00 3.73 3 0.08 0.10 0.16 0.47 0.41 0.87 1.37 1.71 2.81
Dec 19, 07:30 3.81 3 0.08 0.08 0.15 0.46 0.47 0.90 1.48 1.91 2.72
Dec 19, 07:00 3.5 3 0.06 0.11 0.15 0.57 0.49 1.03 1.41 1.66 2.41
Dec 19, 06:30 3.6 3 0.08 0.10 0.18 0.47 0.56 1.18 1.52 1.61 2.46
Dec 19, 06:00 3.31 3 0.07 0.11 0.15 0.48 0.51 0.97 1.57 1.52 2.17
Dec 19, 05:30 3.33 3 0.06 0.11 0.20 0.47 0.44 0.98 1.35 1.75 2.19
Dec 19, 05:00 3.12 3 0.06 0.09 0.15 0.32 0.42 0.85 1.39 1.61 2.04
Dec 19, 04:30 3.44 3 0.06 0.09 0.18 0.32 0.36 1.03 1.71 1.74 2.14
Dec 19, 04:00 3.29 3 0.06 0.10 0.21 0.55 0.40 1.07 1.63 1.69 1.91
Dec 19, 03:30 3.21 3 0.07 0.12 0.27 0.49 0.53 1.25 1.61 1.40 1.89
Dec 19, 03:00 3.02 3 0.06 0.10 0.20 0.49 0.47 0.98 1.61 1.43 1.74
Dec 19, 02:30 3.12 7 0.06 0.09 0.29 0.51 0.45 1.06 1.50 1.71 1.70
Dec 19, 02:00 2.79 3 0.06 0.11 0.25 0.34 0.46 1.08 1.31 1.42 1.57
Dec 19, 01:30 2.84 7 0.06 0.09 0.21 0.44 0.44 1.07 1.31 1.57 1.51
Dec 19, 01:00 2.97 3 0.06 0.11 0.21 0.34 0.41 1.02 1.60 1.49 1.62
Dec 19, 00:30 2.96 9 0.05 0.10 0.29 0.35 0.44 1.05 1.61 1.45 1.59
Dec 19, 00:00 2.93 3 0.06 0.12 0.20 0.31 0.46 1.10 1.47 1.44 1.67
Dec 18, 23:30 2.94 9 0.04 0.08 0.21 0.25 0.45 0.86 1.72 1.41 1.64
Dec 18, 23:00 3.11 9 0.05 0.10 0.20 0.31 0.35 1.12 1.73 1.60 1.61
Dec 18, 22:30 3.21 9 0.07 0.12 0.20 0.37 0.47 1.21 1.77 1.56 1.69
Dec 18, 22:00 3.15 9 0.06 0.10 0.20 0.30 0.48 1.20 1.87 1.41 1.62
Dec 18, 21:30 2.97 9 0.06 0.11 0.23 0.27 0.42 0.96 1.71 1.55 1.51
Dec 18, 21:00 2.93 7 0.06 0.09 0.28 0.27 0.41 1.06 1.52 1.58 1.53
Dec 18, 20:30 3.11 9 0.07 0.13 0.27 0.34 0.46 1.22 1.71 1.57 1.56
Dec 18, 20:00 2.97 9 0.06 0.10 0.24 0.19 0.52 1.06 1.84 1.39 1.41
Dec 18, 19:30 3.18 9 0.06 0.10 0.21 0.23 0.42 1.32 1.99 1.49 1.39

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