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
Apr 19, 16:30	127	130	129	150	136	138	138	135	127	114
Apr 19, 16:00	123	108	116	120	137	126	134	134	123	109
Apr 19, 15:30	125	123	126	132	125	146	135	131	125	110
Apr 19, 15:00	124	108	118	127	125	133	133	133	124	104
Apr 19, 14:30	123	101	123	132	130	130	140	138	123	103
Apr 19, 14:00	122	106	85	89	133	128	133	135	122	104
Apr 19, 13:30	122	127	117	150	152	135	135	133	122	106
Apr 19, 13:00	127	115	111	112	139	134	136	135	127	103
Apr 19, 12:30	100	114	101	117	150	121	137	134	125	100
Apr 19, 12:00	126	110	108	103	124	135	132	136	126	99
Apr 19, 11:30	101	117	109	120	127	127	136	137	126	101
Apr 19, 11:00	123	104	103	121	124	126	134	135	123	99
Apr 19, 10:30	127	94	99	102	131	144	138	137	127	100
Apr 19, 10:00	128	112	100	103	139	126	140	140	128	102
Apr 19, 09:30	132	143	119	138	148	131	133	138	132	102
Apr 19, 09:00	130	118	110	105	119	132	137	142	130	107
Apr 19, 08:30	131	111	117	135	142	130	132	141	131	105
Apr 19, 08:00	133	128	98	129	175	142	133	134	133	102
Apr 19, 07:30	134	115	96	125	168	124	126	141	134	103
Apr 19, 07:00	134	124	125	113	139	135	134	142	134	103
Apr 19, 06:30	135	136	120	136	131	131	133	139	135	106
Apr 19, 06:00	135	118	112	152	125	130	130	142	135	105
Apr 19, 05:30	137	114	117	145	162	129	133	141	137	105
Apr 19, 05:00	136	139	138	122	148	132	137	145	136	103
Apr 19, 04:30	104	112	107	118	179	131	135	144	135	104
Apr 19, 04:00	104	107	108	113	142	124	133	144	134	104
Apr 19, 03:30	102	138	111	136	139	131	140	144	133	102
Apr 19, 03:00	98	118	107	107	121	127	135	149	133	98
Apr 19, 02:30	135	96	114	154	135	120	132	143	135	94
Apr 19, 02:00	93	90	103	80	117	134	131	145	132	93
Apr 19, 01:30	93	100	92	112	127	129	129	147	133	93
Apr 19, 01:00	90	91	115	121	124	125	125	140	133	90
Apr 19, 00:30	93	101	111	112	117	140	121	147	132	93
Apr 19, 00:00	86	87	108	82	167	120	127	143	129	86
Apr 18, 23:30	87	95	126	113	121	106	126	142	126	87
Apr 18, 23:00	92	104	94	109	110	125	132	144	125	92
Apr 18, 22:30	96	99	99	112	103	113	131	146	124	96
Apr 18, 22:00	98	99	79	97	141	126	126	142	123	98
Apr 18, 21:30	100	110	99	104	133	124	126	144	123	100
Apr 18, 21:00	95	113	110	110	122	131	131	149	122	95
Apr 18, 20:30	100	107	102	110	116	119	117	141	128	100
Apr 18, 20:00	103	101	97	130	124	123	129	144	125	103
Apr 18, 19:30	101	122	109	125	152	136	120	151	119	101
Apr 18, 19:00	119	96	115	109	146	121	123	150	119	100
Apr 18, 18:30	99	104	100	135	126	126	133	148	123	99
Apr 18, 18:00	101	107	111	107	119	130	127	144	121	101
Apr 18, 17:30	123	108	109	89	119	138	130	142	123	101

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