SAN FRANCISCO BAR, CA - 142 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
Sep 25, 23:30 6.8 9 0.22 0.66 0.93 2.10 2.25 3.00 3.82 2.43 2.43
Sep 25, 23:00 5.93 9 0.25 0.61 1.08 1.70 1.41 2.84 3.34 1.91 2.40
Sep 25, 22:30 5.58 9 0.26 0.64 0.98 1.69 1.46 2.47 2.77 1.91 2.69
Sep 25, 22:00 5.23 9 0.23 0.47 0.90 1.55 1.27 2.22 2.65 1.90 2.59
Sep 25, 21:30 4.79 3 0.21 0.45 0.64 0.90 1.39 2.24 2.30 1.63 2.57
Sep 25, 21:00 4.47 3 0.23 0.45 0.60 0.98 1.32 1.47 1.83 1.91 2.74
Sep 25, 20:30 4.73 3 0.23 0.44 0.57 0.83 1.39 1.66 2.41 1.94 2.63
Sep 25, 20:00 4.37 3 0.21 0.39 0.51 0.64 1.24 1.35 2.24 1.79 2.56
Sep 25, 19:30 4.07 3 0.20 0.34 0.42 1.06 1.30 1.27 1.89 1.78 2.25
Sep 25, 19:00 3.88 3 0.17 0.22 0.33 0.83 1.13 1.17 1.61 1.69 2.47
Sep 25, 18:30 4.08 3 0.14 0.25 0.28 0.95 1.13 1.25 2.06 1.79 2.30
Sep 25, 18:00 3.71 3 0.17 0.23 0.30 0.79 1.25 1.38 1.67 1.52 2.09
Sep 25, 17:30 3.53 3 0.23 0.31 0.26 0.78 1.09 1.04 1.81 1.45 2.00
Sep 25, 17:00 3.57 3 0.16 0.23 0.21 0.78 1.24 1.18 1.79 1.54 1.87
Sep 25, 16:30 3.63 9 0.23 0.28 0.34 0.78 1.34 1.13 1.96 1.54 1.75
Sep 25, 16:00 3.2 3 0.16 0.20 0.33 0.72 1.21 1.13 1.50 1.34 1.67
Sep 25, 15:30 3.05 3 0.18 0.19 0.28 0.82 1.14 1.17 1.47 1.01 1.61
Sep 25, 15:00 3.03 3 0.19 0.26 0.25 0.78 1.42 1.24 1.30 0.89 1.53
Sep 25, 14:30 2.99 13 0.17 0.24 0.30 0.89 1.54 1.10 1.26 0.94 1.40
Sep 25, 14:00 2.65 3 0.15 0.18 0.18 0.82 1.12 1.06 1.14 0.87 1.35
Sep 25, 13:30 2.63 3 0.19 0.24 0.29 0.69 1.29 1.08 0.94 0.76 1.40
Sep 25, 13:00 2.78 3 0.14 0.20 0.28 0.82 1.25 1.19 1.10 0.86 1.40
Sep 25, 12:30 2.71 3 0.18 0.21 0.35 0.82 1.30 1.02 1.03 0.83 1.40
Sep 25, 12:00 2.67 13 0.13 0.17 0.27 0.81 1.52 1.06 0.87 0.75 1.27
Sep 25, 11:30 2.68 3 0.20 0.25 0.28 0.96 1.28 1.07 0.96 0.78 1.33
Sep 25, 11:00 2.66 3 0.12 0.14 0.33 1.00 1.28 0.97 0.94 0.81 1.34
Sep 25, 10:30 2.52 3 0.16 0.18 0.29 0.86 1.25 0.93 0.89 0.75 1.29
Sep 25, 10:00 2.59 13 0.17 0.21 0.26 0.94 1.29 0.82 1.09 0.75 1.25
Sep 25, 09:30 2.52 3 0.15 0.17 0.27 0.93 1.20 0.89 0.93 0.72 1.31
Sep 25, 09:00 2.26 3 0.15 0.20 0.29 0.73 0.97 0.71 0.88 0.74 1.28
Sep 25, 08:30 2.36 3 0.15 0.17 0.30 0.96 1.06 0.84 0.84 0.68 1.23
Sep 25, 08:00 2.39 13 0.13 0.17 0.26 0.83 1.23 0.88 0.92 0.76 1.10
Sep 25, 07:30 2.59 13 0.12 0.15 0.28 0.87 1.38 0.90 0.92 0.86 1.25
Sep 25, 07:00 2.45 13 0.12 0.14 0.31 0.93 1.22 0.91 0.89 0.77 1.14
Sep 25, 06:30 2.68 13 0.14 0.18 0.31 1.30 1.37 0.89 0.95 0.71 1.13
Sep 25, 06:00 2.58 13 0.13 0.15 0.31 1.24 1.24 0.81 1.09 0.73 1.02
Sep 25, 05:30 2.2 15 0.16 0.19 0.29 1.04 0.96 0.76 0.89 0.66 0.94
Sep 25, 05:00 2.27 13 0.10 0.14 0.28 1.11 1.22 0.83 0.78 0.65 0.78
Sep 25, 04:30 2.26 13 0.13 0.18 0.31 0.99 1.21 0.85 0.99 0.59 0.71
Sep 25, 04:00 2.28 13 0.13 0.17 0.36 1.02 1.19 0.70 1.00 0.70 0.77
Sep 25, 03:30 2.17 13 0.11 0.17 0.30 0.93 1.10 0.73 0.96 0.71 0.73
Sep 25, 03:00 2.19 13 0.13 0.17 0.39 0.93 1.11 0.80 0.98 0.64 0.69
Sep 25, 02:30 2.39 15 0.12 0.17 0.39 1.28 1.25 0.71 0.99 0.59 0.72
Sep 25, 02:00 2.29 13 0.15 0.19 0.32 1.13 1.18 0.76 0.93 0.64 0.74
Sep 25, 01:30 2.24 13 0.14 0.15 0.25 0.79 1.20 0.83 0.93 0.59 0.98
Sep 25, 01:00 2.25 15 0.14 0.18 0.38 1.14 1.07 0.76 0.93 0.54 0.82
Sep 25, 00:30 2.41 15 0.11 0.19 0.44 1.22 1.12 0.79 1.05 0.62 0.85
Sep 25, 00:00 2.28 13 0.13 0.21 0.38 1.05 1.10 0.80 1.00 0.58 0.85
Sep 24, 23:30 2.29 13 0.11 0.13 0.38 0.98 1.15 0.87 1.00 0.52 0.89

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