CDIP 9band_direction 154

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
Feb 21, 18:30	110	91	115	99	102	120	122	128	140	110
Feb 21, 18:00	108	111	107	97	117	115	109	122	134	108
Feb 21, 17:30	107	98	98	108	123	116	126	129	132	107
Feb 21, 17:00	107	103	103	107	106	107	111	123	138	107
Feb 21, 16:30	104	85	87	92	124	122	119	128	135	104
Feb 21, 16:00	102	89	101	87	114	119	125	134	135	102
Feb 21, 15:30	102	85	80	96	128	141	124	129	129	102
Feb 21, 15:00	101	109	89	103	109	99	124	133	127	101
Feb 21, 14:30	100	102	166	105	135	121	140	136	131	100
Feb 21, 14:00	101	103	114	120	127	131	125	128	124	101
Feb 21, 13:30	102	112	113	103	132	135	134	123	125	102
Feb 21, 13:00	101	96	92	84	103	116	126	128	125	101
Feb 21, 12:30	103	112	135	108	124	126	128	126	126	103
Feb 21, 12:00	104	104	99	140	116	126	126	117	120	104
Feb 21, 11:30	105	96	109	112	134	112	119	122	122	105
Feb 21, 11:00	105	99	145	109	150	119	117	123	128	105
Feb 21, 10:30	103	92	174	112	101	117	133	121	126	103
Feb 21, 10:00	102	100	110	96	106	117	121	126	132	102
Feb 21, 09:30	105	118	101	115	109	125	112	123	129	105
Feb 21, 09:00	107	104	118	106	138	143	130	125	124	107
Feb 21, 08:30	109	106	117	114	127	118	126	126	128	109
Feb 21, 08:00	108	103	121	114	124	129	121	122	123	108
Feb 21, 07:30	109	102	175	110	150	125	122	124	120	109
Feb 21, 07:00	108	109	122	117	129	128	126	123	121	108
Feb 21, 06:30	111	128	166	134	111	145	137	123	121	111
Feb 21, 06:00	110	122	118	112	126	148	122	119	128	110
Feb 21, 05:30	112	146	85	109	138	146	134	129	125	112
Feb 21, 05:00	109	114	147	116	124	140	136	130	125	109
Feb 21, 04:30	107	81	120	130	137	135	139	128	123	107
Feb 21, 04:00	106	205	174	99	124	143	127	125	122	106
Feb 21, 03:30	104	88	123	112	130	151	127	129	119	104
Feb 21, 03:00	99	85	97	162	126	172	132	128	124	99
Feb 21, 02:30	97	95	127	110	139	135	129	133	122	97
Feb 21, 02:00	98	83	129	138	133	132	133	126	119	98
Feb 21, 01:30	97	140	122	124	140	146	134	126	121	97
Feb 21, 01:00	98	121	178	142	123	129	130	124	122	98
Feb 21, 00:30	94	134	161	142	146	146	130	129	121	94
Feb 21, 00:00	92	102	155	144	144	130	124	131	122	92
Feb 20, 23:30	90	82	104	126	133	150	127	125	124	90
Feb 20, 23:00	87	120	156	133	130	149	131	128	125	87
Feb 20, 22:30	83	106	129	120	120	133	126	128	131	83
Feb 20, 22:00	83	153	161	137	137	136	129	129	131	83
Feb 20, 21:30	80	112	136	137	136	142	134	131	131	80
Feb 20, 21:00	76	149	140	131	130	138	134	128	132	76
Feb 20, 20:30	72	94	138	134	125	148	135	132	130	72
Feb 20, 20:00	69	90	98	150	135	150	132	130	136	69
Feb 20, 19:30	67	80	125	153	138	150	122	124	126	67
Feb 20, 19:00	63	79	88	131	144	152	121	125	129	63
Feb 20, 18:30	55	52	123	78	135	153	127	134	134	55

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