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
Nov 29, 12:00	278	281	237	148	129	153	178	188	227	278
Nov 29, 11:30	280	288	178	155	135	140	186	189	227	280
Nov 29, 11:00	287	279	215	147	139	138	173	189	230	287
Nov 29, 10:30	292	279	204	179	143	146	178	191	236	292
Nov 29, 10:00	288	279	278	124	131	150	163	187	234	288
Nov 29, 09:30	293	293	282	155	123	148	157	183	239	293
Nov 29, 09:00	295	280	186	147	113	155	164	193	236	295
Nov 29, 08:30	294	287	275	130	140	126	159	211	236	294
Nov 29, 08:00	291	284	242	151	126	121	161	196	233	291
Nov 29, 07:30	287	255	187	147	134	135	171	209	231	287
Nov 29, 07:00	286	280	223	148	123	134	176	214	228	286
Nov 29, 06:30	228	280	225	177	131	138	176	207	228	286
Nov 29, 06:00	232	270	120	128	132	141	165	206	232	287
Nov 29, 05:30	229	274	180	174	150	135	177	205	229	289
Nov 29, 05:00	227	240	202	139	144	141	175	197	227	287
Nov 29, 04:30	235	278	237	188	126	124	157	199	235	288
Nov 29, 04:00	237	252	262	139	143	129	175	186	237	289
Nov 29, 03:30	236	272	202	99	144	105	175	185	236	281
Nov 29, 03:00	238	257	181	144	210	148	168	178	238	278
Nov 29, 02:30	244	272	129	122	126	107	178	180	244	275
Nov 29, 02:00	271	261	227	144	139	152	194	192	238	271
Nov 29, 01:30	240	265	258	144	162	146	142	221	240	269
Nov 29, 01:00	237	253	248	192	142	136	153	237	237	258
Nov 29, 00:30	250	243	243	151	166	141	169	212	234	250
Nov 29, 00:00	251	257	200	165	140	132	137	182	225	251
Nov 28, 23:30	251	241	220	142	123	153	148	133	195	251
Nov 28, 23:00	233	239	173	142	128	127	111	110	140	233
Nov 28, 22:30	225	222	170	138	149	126	125	122	133	225
Nov 28, 22:00	217	218	164	166	128	139	133	117	130	217
Nov 28, 21:30	219	223	168	126	138	134	116	121	127	219
Nov 28, 21:00	129	171	162	143	142	135	134	128	129	196
Nov 28, 20:30	187	198	155	130	145	129	130	120	118	187
Nov 28, 20:00	125	150	139	143	130	118	111	131	125	181
Nov 28, 19:30	123	156	172	130	137	124	119	127	123	168
Nov 28, 19:00	119	123	144	123	133	132	124	132	119	147
Nov 28, 18:30	120	126	130	132	133	120	123	131	120	134
Nov 28, 18:00	118	120	147	124	124	120	127	124	118	127
Nov 28, 17:30	119	122	133	130	119	120	130	114	119	125
Nov 28, 17:00	118	124	132	129	124	125	121	127	118	124
Nov 28, 16:30	109	113	111	132	108	115	123	125	109	118
Nov 28, 16:00	115	108	123	129	122	109	109	114	116	115
Nov 28, 15:30	113	115	106	122	118	118	110	132	115	113
Nov 28, 15:00	114	105	160	128	130	123	120	125	125	114
Nov 28, 14:30	110	119	123	141	117	143	113	132	140	110
Nov 28, 14:00	111	107	130	137	139	120	109	139	157	111
Nov 28, 13:30	116	112	143	132	129	126	117	146	160	116
Nov 28, 13:00	119	104	129	132	121	128	124	147	169	119
Nov 28, 12:30	121	120	139	135	125	118	110	138	171	121
Nov 28, 12:00	130	123	124	126	132	118	116	146	167	130

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