CDIP 9band_direction 147

CAPE HENRY, VA - 147 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
Feb 28, 20:30	169	172	142	156	140	97	112	131	145	169
Feb 28, 20:00	172	192	166	156	103	140	105	124	148	172
Feb 28, 19:30	170	156	141	115	130	84	117	134	147	170
Feb 28, 19:00	169	167	189	99	118	109	108	128	145	169
Feb 28, 18:30	168	180	160	109	139	134	116	129	143	168
Feb 28, 18:00	168	187	147	167	128	131	109	132	144	168
Feb 28, 17:30	170	165	164	141	137	133	113	136	148	170
Feb 28, 17:00	171	169	157	177	122	119	119	135	148	171
Feb 28, 16:30	167	159	147	41	125	132	115	140	147	167
Feb 28, 16:00	170	174	166	159	128	113	115	137	149	170
Feb 28, 15:30	167	170	144	147	145	113	116	141	150	167
Feb 28, 15:00	164	182	143	106	156	138	118	127	147	164
Feb 28, 14:30	163	151	138	158	126	107	116	128	147	163
Feb 28, 14:00	161	149	154	128	132	126	111	129	144	161
Feb 28, 13:30	161	148	106	154	158	127	112	123	145	161
Feb 28, 13:00	161	150	165	181	125	121	110	124	147	161
Feb 28, 12:30	164	170	154	175	134	113	107	121	143	164
Feb 28, 12:00	162	186	85	132	138	113	118	132	145	162
Feb 28, 11:30	163	168	158	122	131	110	119	124	146	163
Feb 28, 11:00	168	174	179	179	127	90	116	124	146	168
Feb 28, 10:30	166	163	173	181	128	112	119	126	144	166
Feb 28, 10:00	164	177	173	159	159	146	113	121	143	164
Feb 28, 09:30	166	194	164	143	150	121	136	119	145	166
Feb 28, 09:00	167	182	169	158	127	139	123	117	148	167
Feb 28, 08:30	166	154	161	140	124	156	103	118	148	166
Feb 28, 08:00	167	155	146	97	105	123	110	123	145	167
Feb 28, 07:30	164	148	158	115	164	124	111	125	142	164
Feb 28, 07:00	161	169	190	135	96	139	96	115	143	161
Feb 28, 06:30	156	149	141	176	149	121	118	115	144	156
Feb 28, 06:00	156	139	160	122	118	125	117	120	144	156
Feb 28, 05:30	157	154	142	133	113	141	104	116	149	157
Feb 28, 05:00	156	154	124	125	80	105	112	118	142	156
Feb 28, 04:30	155	159	163	155	114	91	94	114	144	155
Feb 28, 04:00	154	176	160	113	92	130	119	115	142	154
Feb 28, 03:30	153	160	150	129	133	80	112	114	136	153
Feb 28, 03:00	155	154	179	103	129	98	108	113	141	155
Feb 28, 02:30	152	167	139	88	121	105	105	110	136	152
Feb 28, 02:00	149	151	155	123	108	132	102	103	139	149
Feb 28, 01:30	147	154	155	140	95	117	112	112	134	147
Feb 28, 01:00	145	150	147	97	136	108	106	108	130	145
Feb 28, 00:30	148	153	117	136	102	120	97	107	133	148
Feb 28, 00:00	151	175	148	113	112	113	106	110	133	151
Feb 27, 23:30	158	163	156	126	131	111	93	105	136	158
Feb 27, 23:00	161	152	125	151	79	108	108	109	138	161
Feb 27, 22:30	164	24	181	126	106	109	108	107	132	164
Feb 27, 22:00	169	174	132	91	123	126	104	109	132	169
Feb 27, 21:30	169	138	123	106	88	113	115	111	135	169
Feb 27, 21:00	166	117	121	121	115	123	108	108	142	166
Feb 27, 20:30	164	118	145	66	102	111	107	111	135	164

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