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 25, 05:00 83 98 106 60 152 130 134 158 123 83
Sep 25, 04:30 84 67 71 99 129 109 139 146 118 84
Sep 25, 04:00 85 92 95 84 119 119 149 158 122 85
Sep 25, 03:30 84 96 93 94 122 127 141 155 116 84
Sep 25, 03:00 84 75 83 93 133 109 149 155 125 84
Sep 25, 02:30 85 102 99 145 126 129 153 147 119 85
Sep 25, 02:00 88 140 122 102 132 140 158 148 117 88
Sep 25, 01:30 86 89 95 94 129 128 152 149 117 86
Sep 25, 01:00 89 89 105 157 121 125 157 150 120 89
Sep 25, 00:30 86 130 97 73 104 157 158 150 115 86
Sep 25, 00:00 88 90 107 106 104 121 158 142 123 88
Sep 24, 23:30 84 111 98 149 119 128 166 143 124 84
Sep 24, 23:00 91 93 104 130 123 134 164 145 129 91
Sep 24, 22:30 88 109 124 104 102 133 159 143 123 88
Sep 24, 22:00 86 118 102 82 87 126 163 139 120 86
Sep 24, 21:30 87 91 91 113 116 123 159 145 123 87
Sep 24, 21:00 124 97 102 142 114 126 164 149 124 84
Sep 24, 20:30 89 95 103 98 111 135 160 142 121 89
Sep 24, 20:00 88 105 105 71 145 143 174 147 126 88
Sep 24, 19:30 88 81 92 98 108 129 165 150 128 88
Sep 24, 19:00 90 74 82 90 130 130 159 149 125 90
Sep 24, 18:30 122 112 119 96 134 149 168 146 122 88
Sep 24, 18:00 91 99 94 83 121 125 157 158 122 91
Sep 24, 17:30 128 83 110 117 95 134 168 155 128 86
Sep 24, 17:00 89 89 87 91 127 145 178 161 116 89
Sep 24, 16:30 89 86 91 97 114 150 172 156 117 89
Sep 24, 16:00 153 88 74 109 130 143 177 153 114 93
Sep 24, 15:30 86 85 80 138 90 134 173 150 121 86
Sep 24, 15:00 153 99 115 142 108 157 168 153 113 85
Sep 24, 14:30 88 98 121 84 117 163 174 152 110 88
Sep 24, 14:00 86 91 74 100 115 148 170 151 117 86
Sep 24, 13:30 142 111 104 132 131 157 166 142 109 83
Sep 24, 13:00 154 89 104 119 120 180 173 154 112 81
Sep 24, 12:30 80 69 76 93 120 187 168 153 116 80
Sep 24, 12:00 82 95 108 82 155 172 168 145 107 82
Sep 24, 11:30 85 88 75 101 133 164 168 144 114 85
Sep 24, 11:00 145 83 82 92 172 173 167 145 110 80
Sep 24, 10:30 143 87 97 84 146 161 162 143 112 78
Sep 24, 10:00 80 98 73 51 141 187 159 139 112 80
Sep 24, 09:30 139 100 81 95 117 164 157 139 113 86
Sep 24, 09:00 86 102 90 105 162 185 159 144 114 86
Sep 24, 08:30 87 100 93 124 138 164 153 132 115 87
Sep 24, 08:00 86 74 86 99 106 169 156 126 112 86
Sep 24, 07:30 139 108 97 120 118 157 156 139 109 84
Sep 24, 07:00 130 108 122 119 156 158 150 130 111 85
Sep 24, 06:30 128 106 90 113 165 167 152 128 110 85
Sep 24, 06:00 130 94 106 123 144 152 154 130 109 84
Sep 24, 05:30 111 88 77 90 105 159 156 137 111 80
Sep 24, 05:00 133 78 98 99 135 169 151 133 103 87

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