BLOCK ISLAND, RI - 154 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 Direction

waveTime
Dp ° 22+ 22-18 18-16 16-14 14-12 12-10 10-8 8-6 6-2
Sep 26, 15:00 72 76 72 91 94 116 124 116 100 72
Sep 26, 14:30 74 66 88 109 103 105 128 112 98 74
Sep 26, 14:00 97 72 96 112 91 97 130 115 97 73
Sep 26, 13:30 70 95 101 127 104 116 131 119 98 70
Sep 26, 13:00 92 67 91 132 84 121 135 115 92 70
Sep 26, 12:30 95 84 89 81 116 116 135 116 95 68
Sep 26, 12:00 95 85 98 143 111 102 132 120 95 71
Sep 26, 11:30 94 70 90 103 97 115 114 111 94 68
Sep 26, 11:00 91 70 63 88 85 132 119 116 91 67
Sep 26, 10:30 66 70 94 91 89 112 119 117 90 66
Sep 26, 10:00 72 83 79 82 95 126 127 110 90 72
Sep 26, 09:30 66 77 92 87 94 113 128 124 95 66
Sep 26, 09:00 68 70 138 99 98 130 130 121 97 68
Sep 26, 08:30 66 80 78 103 114 123 121 125 94 66
Sep 26, 08:00 70 95 56 77 87 135 135 122 93 70
Sep 26, 07:30 68 68 111 55 93 103 124 134 94 68
Sep 26, 07:00 71 75 126 136 110 119 132 127 98 71
Sep 26, 06:30 72 70 79 122 89 128 125 125 101 72
Sep 26, 06:00 70 58 106 98 109 117 111 120 106 70
Sep 26, 05:30 73 72 172 148 122 123 134 123 106 73
Sep 26, 05:00 70 72 98 130 150 127 123 134 110 70
Sep 26, 04:30 71 84 157 121 114 137 124 139 106 71
Sep 26, 04:00 73 56 90 100 120 100 119 132 106 73
Sep 26, 03:30 70 50 75 80 92 102 115 133 107 70
Sep 26, 03:00 72 60 106 99 112 137 123 132 105 72
Sep 26, 02:30 72 54 99 115 100 130 135 132 105 72
Sep 26, 02:00 69 71 119 120 90 117 123 138 107 69
Sep 26, 01:30 73 86 109 113 132 104 119 134 102 73
Sep 26, 01:00 73 85 79 104 112 106 130 133 108 73
Sep 26, 00:30 74 62 98 114 126 123 132 130 106 74
Sep 26, 00:00 76 88 112 97 119 115 128 129 99 76
Sep 25, 23:30 74 69 84 85 109 133 129 128 99 74
Sep 25, 23:00 65 68 80 86 92 110 121 131 99 65
Sep 25, 22:30 63 76 79 82 96 116 115 130 98 63
Sep 25, 22:00 66 78 116 72 89 129 130 135 104 66
Sep 25, 21:30 69 86 114 93 127 124 125 135 101 69
Sep 25, 21:00 74 86 98 144 110 113 123 139 111 74
Sep 25, 20:30 69 58 91 113 88 112 126 136 112 69
Sep 25, 20:00 74 88 130 142 83 111 126 131 108 74
Sep 25, 19:30 68 69 96 96 91 96 119 140 101 68
Sep 25, 19:00 71 82 86 84 116 116 120 137 101 71
Sep 25, 18:30 74 59 75 96 112 116 110 138 94 74
Sep 25, 18:00 75 74 106 91 96 121 129 139 90 75
Sep 25, 17:30 73 86 102 68 110 98 120 134 97 73
Sep 25, 17:00 72 70 73 89 100 98 111 128 92 72
Sep 25, 16:30 68 81 87 88 84 96 117 134 92 68
Sep 25, 16:00 70 70 87 83 92 101 136 142 102 70
Sep 25, 15:30 74 72 95 97 122 107 124 140 117 74
Sep 25, 15:00 75 71 74 95 83 113 130 141 120 75

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