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
Dec 18, 19:00	167	205	171	156	143	137	134	141	167	180
Dec 18, 18:30	160	175	153	146	126	131	144	150	160	181
Dec 18, 18:00	157	161	152	131	135	138	140	143	157	178
Dec 18, 17:30	161	121	133	131	127	138	133	141	161	183
Dec 18, 17:00	161	165	125	119	132	128	135	144	161	184
Dec 18, 16:30	161	162	153	130	129	135	136	145	161	184
Dec 18, 16:00	166	172	156	131	129	131	133	144	166	187
Dec 18, 15:30	169	185	154	143	132	140	138	144	169	181
Dec 18, 15:00	166	170	143	127	126	133	134	149	166	184
Dec 18, 14:30	165	193	158	136	125	129	137	148	165	191
Dec 18, 14:00	169	171	132	131	128	138	137	147	169	183
Dec 18, 13:30	168	139	146	133	128	139	137	140	168	189
Dec 18, 13:00	161	171	146	124	136	134	138	143	161	188
Dec 18, 12:30	164	142	127	140	132	140	146	147	164	194
Dec 18, 12:00	167	185	142	128	135	134	140	148	167	194
Dec 18, 11:30	167	172	128	132	145	139	140	153	167	196
Dec 18, 11:00	163	189	167	129	130	138	144	149	163	206
Dec 18, 10:30	162	189	100	124	137	138	149	151	162	215
Dec 18, 10:00	209	184	170	143	134	146	138	143	172	209
Dec 18, 09:30	211	179	151	147	140	143	141	146	170	211
Dec 18, 09:00	170	156	163	139	143	134	143	148	170	214
Dec 18, 08:30	161	187	98	136	162	160	143	149	161	218
Dec 18, 08:00	218	253	162	129	155	141	150	152	167	218
Dec 18, 07:30	216	223	196	146	144	141	146	150	169	216
Dec 18, 07:00	223	248	167	148	156	137	149	150	172	223
Dec 18, 06:30	222	234	153	148	164	145	148	148	167	222
Dec 18, 06:00	226	251	163	133	132	133	145	145	176	226
Dec 18, 05:30	221	258	192	138	132	152	150	154	172	221
Dec 18, 05:00	214	227	160	140	127	135	145	141	176	214
Dec 18, 04:30	210	200	254	178	158	148	138	144	171	210
Dec 18, 04:00	210	219	143	131	172	141	136	139	175	210
Dec 18, 03:30	205	192	186	199	129	131	142	140	173	205
Dec 18, 03:00	215	217	191	112	150	152	142	141	172	215
Dec 18, 02:30	212	236	211	176	184	133	150	138	181	212
Dec 18, 02:00	212	221	185	191	166	136	140	141	170	212
Dec 18, 01:30	215	248	230	218	191	144	148	141	177	215
Dec 18, 01:00	213	211	192	185	141	136	144	146	180	213
Dec 18, 00:30	208	194	214	154	146	154	135	133	178	208
Dec 18, 00:00	217	210	229	182	178	154	144	137	179	217
Dec 17, 23:30	218	196	218	210	165	151	151	148	181	218
Dec 17, 23:00	217	204	192	209	121	150	142	148	179	217
Dec 17, 22:30	219	204	199	192	160	149	152	145	186	219
Dec 17, 22:00	224	222	212	148	206	149	148	147	188	224
Dec 17, 21:30	227	227	210	220	176	150	152	145	185	227
Dec 17, 21:00	227	236	229	215	172	142	149	145	193	227
Dec 17, 20:30	228	232	244	195	173	152	146	145	196	228
Dec 17, 20:00	230	228	223	207	206	155	155	142	192	230
Dec 17, 19:30	230	229	234	231	147	149	148	143	190	230
Dec 17, 19:00	225	225	226	238	188	159	151	141	198	225

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