CDIP 9band_direction 171

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VIRGINIA BEACH OFFSHORE, VA - 171 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
Mar 23, 09:30	169	186	82	65	85	92	108	115	120	169
Mar 23, 09:00	167	205	92	74	116	93	100	127	125	167
Mar 23, 08:30	164	143	138	84	94	90	100	118	126	164
Mar 23, 08:00	158	159	126	104	90	91	105	123	120	158
Mar 23, 07:30	157	188	131	119	98	98	106	122	120	157
Mar 23, 07:00	153	163	133	115	96	87	102	118	117	153
Mar 23, 06:30	153	152	117	114	104	85	102	116	116	153
Mar 23, 06:00	153	196	114	88	92	93	99	111	117	153
Mar 23, 05:30	156	192	123	102	99	92	105	121	119	156
Mar 23, 05:00	152	141	159	152	94	88	98	114	116	152
Mar 23, 04:30	148	115	116	100	89	86	100	114	116	148
Mar 23, 04:00	147	166	129	107	91	91	104	119	120	147
Mar 23, 03:30	145	143	117	88	99	94	97	112	116	145
Mar 23, 03:00	147	186	110	93	92	94	98	116	118	147
Mar 23, 02:30	145	112	124	118	95	92	95	115	113	145
Mar 23, 02:00	145	113	144	126	94	96	99	117	115	145
Mar 23, 01:30	146	190	128	92	80	92	95	115	112	146
Mar 23, 01:00	141	138	130	82	79	78	95	115	112	141
Mar 23, 00:30	141	154	136	103	94	85	95	114	112	141
Mar 23, 00:00	137	154	124	118	95	83	86	117	114	137
Mar 22, 23:30	141	131	101	100	89	87	90	112	115	141
Mar 22, 23:00	138	122	102	95	88	87	91	121	115	138
Mar 22, 22:30	145	130	119	90	91	86	99	118	115	145
Mar 22, 22:00	140	138	105	99	87	84	97	115	114	140
Mar 22, 21:30	140	125	103	82	89	81	96	116	114	140
Mar 22, 21:00	134	128	70	87	85	78	96	123	117	134
Mar 22, 20:30	139	137	118	102	88	79	96	118	113	139
Mar 22, 20:00	142	119	106	103	81	78	90	117	111	142
Mar 22, 19:30	138	124	112	110	92	85	90	114	118	138
Mar 22, 19:00	137	141	117	95	89	83	94	117	117	137
Mar 22, 18:30	139	136	115	92	93	76	89	115	116	139
Mar 22, 18:00	137	134	93	87	84	83	92	115	119	137
Mar 22, 17:30	138	146	113	92	88	81	91	119	116	138
Mar 22, 17:00	138	161	102	89	77	84	96	121	115	138
Mar 22, 16:30	138	146	111	90	86	91	98	120	112	138
Mar 22, 16:00	141	43	101	95	85	86	98	121	112	141
Mar 22, 15:30	137	175	122	105	77	80	102	116	118	137
Mar 22, 15:00	139	247	118	97	83	88	102	122	116	139
Mar 22, 14:30	137	134	110	101	85	85	102	120	119	137
Mar 22, 14:00	136	121	115	88	82	80	93	113	116	136
Mar 22, 13:30	131	116	105	95	83	84	99	115	118	131
Mar 22, 13:00	131	126	111	84	80	87	96	119	117	131
Mar 22, 12:30	110	117	106	95	87	86	97	118	110	118
Mar 22, 12:00	119	128	101	94	90	86	94	115	119	112
Mar 22, 11:30	112	106	101	93	84	86	105	120	112	109
Mar 22, 11:00	112	112	95	99	90	90	102	115	115	112
Mar 22, 10:30	114	110	85	102	85	86	96	113	114	106
Mar 22, 10:00	116	107	106	88	82	81	98	111	116	102
Mar 22, 09:30	114	106	107	110	86	84	99	112	114	104

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