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 30, 14:00	277	301	260	175	144	118	128	164	225	277
Nov 30, 13:30	279	298	189	198	134	123	133	172	220	279
Nov 30, 13:00	282	293	289	274	151	119	145	173	221	282
Nov 30, 12:30	284	263	251	202	127	114	140	174	223	284
Nov 30, 12:00	283	296	254	208	127	133	152	177	223	283
Nov 30, 11:30	289	295	263	127	104	116	140	174	222	289
Nov 30, 11:00	282	311	287	266	111	117	144	185	227	282
Nov 30, 10:30	280	280	239	243	124	126	158	185	223	280
Nov 30, 10:00	281	268	260	228	146	118	148	179	219	281
Nov 30, 09:30	279	287	323	235	143	128	155	185	227	279
Nov 30, 09:00	284	305	231	195	110	125	161	185	226	284
Nov 30, 08:30	272	281	248	139	118	115	155	181	224	272
Nov 30, 08:00	275	272	222	171	148	135	148	184	220	275
Nov 30, 07:30	273	289	262	123	144	129	172	179	220	273
Nov 30, 07:00	265	276	239	145	130	144	158	185	219	265
Nov 30, 06:30	267	278	263	284	140	139	167	177	218	267
Nov 30, 06:00	265	279	218	301	69	144	166	181	209	265
Nov 30, 05:30	265	252	232	143	116	122	174	177	214	265
Nov 30, 05:00	264	254	218	172	193	130	179	181	209	264
Nov 30, 04:30	265	276	208	147	164	134	167	177	202	265
Nov 30, 04:00	258	273	231	199	139	161	175	185	204	258
Nov 30, 03:30	258	260	230	132	106	131	178	184	201	258
Nov 30, 03:00	252	272	167	133	128	139	176	186	192	252
Nov 30, 02:30	251	251	242	63	139	144	184	186	201	251
Nov 30, 02:00	244	235	155	154	157	153	172	176	205	244
Nov 30, 01:30	244	228	237	157	164	136	173	184	198	244
Nov 30, 01:00	242	247	210	162	127	129	173	185	199	242
Nov 30, 00:30	243	252	219	149	154	151	179	179	198	243
Nov 30, 00:00	242	256	207	136	117	145	174	191	201	242
Nov 29, 23:30	243	240	214	151	119	140	175	186	195	243
Nov 29, 23:00	245	220	221	159	134	166	177	191	192	245
Nov 29, 22:30	244	239	252	132	129	128	179	184	191	244
Nov 29, 22:00	242	247	218	128	122	135	169	186	196	242
Nov 29, 21:30	187	277	143	142	127	149	169	187	195	246
Nov 29, 21:00	191	225	210	141	136	148	171	191	195	246
Nov 29, 20:30	244	240	202	170	135	143	168	184	197	244
Nov 29, 20:00	249	256	178	167	147	145	175	196	198	249
Nov 29, 19:30	248	244	205	132	131	142	172	188	202	248
Nov 29, 19:00	186	248	236	133	142	140	167	186	200	249
Nov 29, 18:30	252	269	230	156	145	144	162	186	201	252
Nov 29, 18:00	253	231	244	136	135	149	172	192	204	253
Nov 29, 17:30	191	236	171	156	145	152	168	191	207	258
Nov 29, 17:00	189	252	222	140	128	137	174	189	204	259
Nov 29, 16:30	190	231	249	131	136	148	174	190	203	265
Nov 29, 16:00	193	257	154	142	139	138	178	193	204	266
Nov 29, 15:30	190	276	223	142	123	156	170	190	211	271
Nov 29, 15:00	188	277	155	130	131	144	177	188	214	272
Nov 29, 14:30	188	255	184	145	128	144	177	188	212	272
Nov 29, 14:00	273	253	185	131	124	139	181	191	212	273

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