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, 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
Feb 27, 20:00	168	178	152	117	119	101	110	109	136	168
Feb 27, 19:30	165	151	90	113	88	98	105	112	136	165
Feb 27, 19:00	166	160	141	113	121	104	109	108	140	166
Feb 27, 18:30	162	170	94	118	87	115	113	113	136	162
Feb 27, 18:00	158	152	88	79	88	107	109	110	135	158
Feb 27, 17:30	155	110	139	106	101	119	108	106	138	155
Feb 27, 17:00	155	158	127	112	69	101	110	112	140	155
Feb 27, 16:30	151	123	111	45	126	96	106	108	135	151
Feb 27, 16:00	152	109	87	131	109	112	105	114	132	152
Feb 27, 15:30	150	166	121	106	112	107	102	109	131	150
Feb 27, 15:00	149	90	88	91	100	92	95	113	134	149
Feb 27, 14:30	149	220	143	78	89	110	111	111	125	149
Feb 27, 14:00	147	159	77	101	119	114	112	109	120	147
Feb 27, 13:30	151	175	129	133	119	112	105	108	127	151
Feb 27, 13:00	152	165	168	156	133	106	107	104	122	152
Feb 27, 12:30	153	167	178	182	111	101	99	104	114	153
Feb 27, 12:00	152	173	130	130	140	102	92	105	117	152
Feb 27, 11:30	153	176	148	148	103	108	99	107	112	153
Feb 27, 11:00	153	181	121	79	112	92	102	107	111	153
Feb 27, 10:30	156	148	119	151	144	104	104	106	110	156
Feb 27, 10:00	161	154	101	79	113	117	106	104	113	161
Feb 27, 09:30	163	181	120	102	37	98	102	105	118	163
Feb 27, 09:00	166	185	151	106	159	98	106	101	107	166
Feb 27, 08:30	165	172	277	71	98	131	100	107	110	165
Feb 27, 08:00	171	193	197	38	152	142	102	106	108	171
Feb 27, 07:30	173	107	155	115	89	124	113	117	110	173
Feb 27, 07:00	169	185	106	70	106	123	99	102	115	169
Feb 27, 06:30	163	175	123	98	107	85	114	100	110	163
Feb 27, 06:00	159	1	18	141	113	121	108	109	109	159
Feb 27, 05:30	162	185	118	124	120	110	102	105	114	162
Feb 27, 05:00	165	159	111	108	125	106	101	102	107	165
Feb 27, 04:30	165	149	146	49	152	101	103	111	107	165
Feb 27, 04:00	163	142	130	137	99	99	108	100	109	163
Feb 27, 03:30	164	223	141	92	87	102	99	111	115	164
Feb 27, 03:00	159	147	155	156	81	110	101	113	117	159

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