CDIP 9band_direction 171

VIRGINIA BEACH OFFSHORE, VA - 171 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
Jan 30, 02:30	334	344	346	15	25	76	123	147	172	334
Jan 30, 02:00	293	329	342	14	72	104	133	155	171	293
Jan 30, 01:30	238	315	265	172	93	111	146	154	175	238
Jan 30, 01:00	216	236	247	196	202	221	130	150	175	216
Jan 30, 00:30	213	204	216	208	123	120	136	154	176	213
Jan 30, 00:00	211	223	214	154	184	155	142	158	182	211
Jan 29, 23:30	207	202	219	150	184	165	140	154	177	207
Jan 29, 23:00	204	238	221	200	118	148	134	152	176	204
Jan 29, 22:30	210	220	209	161	161	152	139	148	174	210
Jan 29, 22:00	212	227	199	200	215	192	177	156	177	212
Jan 29, 21:30	206	204	196	188	211	184	146	147	180	206
Jan 29, 21:00	210	213	208	202	205	135	120	146	177	210
Jan 29, 20:30	213	219	229	202	179	186	155	156	175	213
Jan 29, 20:00	216	219	215	189	215	203	168	154	180	216
Jan 29, 19:30	220	215	197	193	196	226	177	165	178	220
Jan 29, 19:00	220	221	208	195	207	210	170	158	181	220
Jan 29, 18:30	221	198	215	202	230	214	188	157	181	221
Jan 29, 18:00	223	226	228	200	198	183	192	163	185	223
Jan 29, 17:30	223	226	224	211	210	193	160	156	183	223
Jan 29, 17:00	225	232	232	199	235	196	180	151	182	225
Jan 29, 16:30	228	211	212	214	221	213	176	164	181	228
Jan 29, 16:00	228	241	239	227	208	217	187	154	183	228
Jan 29, 15:30	233	230	231	233	219	182	141	149	185	233
Jan 29, 15:00	234	227	231	244	222	217	164	147	183	234
Jan 29, 14:30	229	248	228	222	193	212	136	164	181	229
Jan 29, 14:00	234	234	262	269	215	203	184	150	189	234
Jan 29, 13:30	236	226	246	245	264	243	189	156	198	236
Jan 29, 13:00	234	225	225	236	236	213	195	166	197	234
Jan 29, 12:30	237	249	246	246	241	220	178	159	200	237
Jan 29, 12:00	236	243	251	238	247	243	172	157	205	236
Jan 29, 11:30	235	243	255	255	246	224	154	152	199	235
Jan 29, 11:00	228	218	239	243	237	226	175	161	191	228
Jan 29, 10:30	228	256	237	229	226	189	159	158	183	228
Jan 29, 10:00	224	212	214	212	187	168	176	156	183	224
Jan 29, 09:30	221	214	232	217	208	171	141	159	181	221
Jan 29, 09:00	216	228	225	212	174	154	156	159	182	216
Jan 29, 08:30	213	210	215	211	185	184	148	156	175	213
Jan 29, 08:00	212	232	214	213	150	166	154	157	168	212
Jan 29, 07:30	210	216	219	211	174	175	142	155	171	210
Jan 29, 07:00	206	217	203	219	195	191	144	159	172	206
Jan 29, 06:30	205	208	198	193	140	117	147	156	171	205
Jan 29, 06:00	201	212	197	173	120	132	148	155	170	201
Jan 29, 05:30	198	193	194	177	124	145	146	160	171	198
Jan 29, 05:00	197	195	182	178	108	166	142	153	171	197
Jan 29, 04:30	194	172	176	186	160	112	132	154	170	194
Jan 29, 04:00	192	193	198	163	144	146	146	148	169	192
Jan 29, 03:30	194	192	205	173	129	129	139	158	174	194
Jan 29, 03:00	193	183	190	160	165	153	130	152	173	193
Jan 29, 02:30	190	192	193	189	133	107	125	156	172	190

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