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
Aug 11, 08:30	165	141	138	148	155	148	149	163	190	165
Aug 11, 08:00	187	148	146	157	135	134	152	165	187	171
Aug 11, 07:30	194	145	157	139	138	144	142	168	194	169
Aug 11, 07:00	193	171	124	129	121	127	147	153	193	168
Aug 11, 06:30	191	129	154	148	140	150	157	159	191	175
Aug 11, 06:00	195	172	141	145	146	136	146	164	195	168
Aug 11, 05:30	194	157	140	129	140	146	160	160	194	170
Aug 11, 05:00	194	153	133	146	135	136	156	172	194	170
Aug 11, 04:30	193	163	152	135	149	149	152	160	193	167
Aug 11, 04:00	196	182	132	137	132	148	152	165	196	171
Aug 11, 03:30	192	184	155	144	125	146	150	160	192	174
Aug 11, 03:00	188	198	165	163	150	148	149	165	188	175
Aug 11, 02:30	191	188	133	153	131	139	140	160	191	161
Aug 11, 02:00	192	157	135	129	142	139	143	158	192	157
Aug 11, 01:30	151	140	168	147	149	130	152	162	181	151
Aug 11, 01:00	151	56	142	132	157	134	152	151	180	151
Aug 11, 00:30	144	114	139	108	138	131	139	152	178	144
Aug 11, 00:00	148	132	151	150	144	136	149	156	183	148
Aug 10, 23:30	150	86	137	164	149	141	144	154	181	150
Aug 10, 23:00	151	147	170	130	128	126	144	150	179	151
Aug 10, 22:30	152	257	134	160	103	135	144	147	190	152
Aug 10, 22:00	188	154	136	96	138	130	152	160	188	159
Aug 10, 21:30	156	152	156	199	140	146	154	153	184	156
Aug 10, 21:00	154	158	122	124	120	140	158	154	185	154
Aug 10, 20:30	184	120	166	143	144	138	146	153	184	164
Aug 10, 20:00	190	123	109	116	127	135	144	148	190	156
Aug 10, 19:30	187	176	109	133	149	130	148	158	187	154
Aug 10, 19:00	158	86	155	141	153	124	152	155	190	158
Aug 10, 18:30	191	87	147	127	141	155	156	152	191	132
Aug 10, 18:00	193	13	122	111	144	132	146	160	193	105
Aug 10, 17:30	198	49	88	128	108	104	135	163	198	39
Aug 10, 17:00	196	70	86	82	158	159	138	152	196	15
Aug 10, 16:30	198	118	73	112	123	135	148	165	198	23
Aug 10, 16:00	15	59	79	124	133	122	156	175	199	15
Aug 10, 15:30	199	30	85	88	117	134	151	166	199	14
Aug 10, 15:00	194	53	71	103	150	118	148	172	194	6
Aug 10, 14:30	7	23	49	57	124	117	159	175	195	7
Aug 10, 14:00	196	84	56	107	104	141	142	177	196	0
Aug 10, 13:30	199	38	313	55	170	152	129	175	199	6
Aug 10, 13:00	199	50	130	228	137	92	139	180	199	5
Aug 10, 12:30	195	348	23	45	112	121	135	184	195	354
Aug 10, 12:00	199	36	166	110	104	119	142	182	199	328
Aug 10, 11:30	336	313	76	321	139	118	134	178	198	336
Aug 10, 11:00	197	44	56	188	81	129	153	181	197	325
Aug 10, 10:30	298	55	144	84	160	98	122	183	197	298
Aug 10, 10:00	201	144	67	98	84	141	156	187	201	277
Aug 10, 09:30	356	296	20	55	149	117	141	188	195	356

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