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 27, 11:30	268	190	141	112	135	122	129	177	209	268
Nov 27, 11:00	279	41	159	124	124	120	132	180	206	279
Nov 27, 10:30	281	288	118	114	141	126	131	169	206	281
Nov 27, 10:00	291	326	115	113	123	125	153	170	208	291
Nov 27, 09:30	294	286	128	116	130	128	155	171	204	294
Nov 27, 09:00	299	302	79	139	118	103	149	177	210	299
Nov 27, 08:30	299	325	131	125	65	115	25	194	209	299
Nov 27, 08:00	296	293	142	115	92	119	146	167	210	296
Nov 27, 07:30	301	320	139	118	127	117	129	172	208	301
Nov 27, 07:00	300	300	127	117	125	99	134	159	216	300
Nov 27, 06:30	299	304	293	111	116	113	108	181	208	299
Nov 27, 06:00	303	334	111	138	106	107	193	179	218	303
Nov 27, 05:30	301	304	128	118	221	126	163	171	217	301
Nov 27, 05:00	300	318	216	319	127	169	161	192	214	300
Nov 27, 04:30	304	311	81	6	143	180	117	169	217	304
Nov 27, 04:00	300	334	87	75	133	188	197	192	215	300
Nov 27, 03:30	306	319	105	146	134	116	10	193	212	306
Nov 27, 03:00	302	274	150	83	147	262	133	181	219	302
Nov 27, 02:30	307	324	329	109	131	71	344	209	220	307
Nov 27, 02:00	298	281	128	136	267	217	146	198	220	298
Nov 27, 01:30	302	288	208	114	334	163	173	182	218	302
Nov 27, 01:00	297	283	96	191	318	194	256	198	214	297
Nov 27, 00:30	282	280	293	352	43	108	52	183	220	282
Nov 27, 00:00	287	266	176	200	134	131	300	186	219	287
Nov 26, 23:30	275	279	212	272	124	162	187	169	218	275
Nov 26, 23:00	261	309	312	196	251	122	159	173	207	261
Nov 26, 22:30	256	262	290	272	190	149	206	159	194	256
Nov 26, 22:00	254	283	268	157	226	191	251	149	192	254
Nov 26, 21:30	244	225	251	263	183	129	191	168	176	244
Nov 26, 21:00	234	254	296	182	162	165	185	145	163	234
Nov 26, 20:30	218	216	209	253	146	152	188	160	159	218
Nov 26, 20:00	194	207	193	224	152	127	173	172	161	194
Nov 26, 19:30	168	186	193	195	122	124	151	156	154	168
Nov 26, 19:00	157	148	125	149	150	149	144	157	157	157
Nov 26, 18:30	160	167	149	132	146	140	163	159	153	160
Nov 26, 18:00	159	147	160	158	149	125	142	139	156	159
Nov 26, 17:30	158	148	149	142	145	140	129	143	157	158
Nov 26, 17:00	157	139	142	146	154	101	165	151	159	157
Nov 26, 16:30	155	147	124	131	145	129	158	151	165	155
Nov 26, 16:00	159	153	157	166	132	136	146	161	166	159
Nov 26, 15:30	156	135	144	160	123	115	134	143	166	156
Nov 26, 15:00	154	150	159	148	120	133	143	145	163	154
Nov 26, 14:30	154	132	161	149	134	130	145	145	166	154
Nov 26, 14:00	154	141	151	165	135	125	142	137	164	154
Nov 26, 13:30	158	153	133	132	145	125	143	138	173	158
Nov 26, 13:00	164	142	135	177	139	121	149	146	163	164
Nov 26, 12:30	169	153	163	169	136	122	150	142	169	169
Nov 26, 12:00	180	207	141	117	128	130	153	140	174	180
Nov 26, 11:30	190	161	183	360	118	140	144	146	170	190

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