CDIP spectrum_table 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 Height (ft) Band Energy (cm^2)

waveTime	Hs ft	Tp s	22+	22-18	18-16	16-14	14-12	12-10	10-8	8-6	6-2
Oct 01, 17:00	9.65	3	0.16	0.19	0.46	1.63	2.71	4.60	4.85	3.56	5.04
Oct 01, 16:30	10.01	3	0.16	0.22	0.36	1.43	4.05	4.75	4.51	3.37	5.23
Oct 01, 16:00	9.15	3	0.16	0.19	0.36	1.39	2.80	4.39	4.16	3.39	5.08
Oct 01, 15:30	8.73	3	0.16	0.18	0.31	0.99	2.30	4.01	3.85	3.13	5.39
Oct 01, 15:00	8.37	3	0.13	0.18	0.35	0.94	1.94	3.90	4.27	2.90	4.84
Oct 01, 14:30	8.55	3	0.15	0.20	0.32	0.63	1.74	4.18	3.96	3.28	5.05
Oct 01, 14:00	8.56	3	0.17	0.18	0.28	0.65	1.84	4.16	3.96	3.32	5.03
Oct 01, 13:30	8.4	3	0.14	0.17	0.28	0.64	1.50	4.10	3.81	3.02	5.22
Oct 01, 13:00	8.54	3	0.14	0.16	0.20	0.52	1.60	4.05	4.10	3.37	5.04
Oct 01, 12:30	8.42	3	0.14	0.15	0.19	0.58	1.37	4.09	4.09	3.32	4.92
Oct 01, 12:00	8.22	3	0.15	0.16	0.22	0.49	1.51	3.60	4.08	3.57	4.76
Oct 01, 11:30	7.81	3	0.16	0.16	0.23	0.61	1.60	2.87	3.39	3.64	5.00
Oct 01, 11:00	8.18	3	0.14	0.15	0.17	0.41	1.31	3.22	4.32	3.30	5.01
Oct 01, 10:30	8.08	3	0.11	0.14	0.16	0.53	1.47	3.59	4.23	3.20	4.67
Oct 01, 10:00	7.98	9	0.14	0.13	0.18	0.45	1.42	3.09	4.61	3.09	4.59
Oct 01, 09:30	7.93	9	0.11	0.12	0.17	0.41	1.62	3.57	4.40	3.09	4.28
Oct 01, 09:00	8.13	9	0.12	0.12	0.17	0.50	1.70	3.63	4.59	3.28	4.23
Oct 01, 08:30	8.61	9	0.11	0.11	0.14	0.41	1.67	4.53	4.83	3.47	3.90
Oct 01, 08:00	7.83	9	0.11	0.11	0.16	0.41	1.47	3.87	4.31	3.18	3.91
Oct 01, 07:30	8.16	9	0.10	0.11	0.15	0.50	1.75	4.09	4.57	3.37	3.77
Oct 01, 07:00	7.31	9	0.10	0.13	0.17	0.47	1.28	3.43	4.10	2.70	3.97
Oct 01, 06:30	8.05	9	0.10	0.13	0.16	0.35	1.41	4.21	4.53	2.95	3.95
Oct 01, 06:00	8.05	9	0.13	0.14	0.20	0.43	1.23	4.17	4.27	3.14	4.18
Oct 01, 05:30	8.25	3	0.13	0.15	0.17	0.43	1.82	3.95	4.30	3.26	4.45
Oct 01, 05:00	7.96	3	0.13	0.16	0.17	0.46	1.43	3.71	3.53	3.34	4.87
Oct 01, 04:30	8.1	3	0.16	0.14	0.17	0.41	1.63	3.35	3.80	3.39	5.05
Oct 01, 04:00	8.66	3	0.18	0.16	0.15	0.48	1.44	3.26	4.23	3.92	5.35
Oct 01, 03:30	8.32	3	0.17	0.20	0.19	0.32	1.28	3.34	3.53	4.01	5.26
Oct 01, 03:00	7.97	3	0.18	0.17	0.20	0.42	1.38	2.90	3.30	3.90	5.18
Oct 01, 02:30	7.82	3	0.21	0.17	0.19	0.43	1.24	2.70	3.25	3.89	5.13
Oct 01, 02:00	7.92	3	0.18	0.16	0.18	0.46	1.24	2.23	3.35	4.19	5.21
Oct 01, 01:30	7.88	3	0.18	0.15	0.20	0.46	1.66	3.02	3.35	3.73	4.98
Oct 01, 01:00	8.32	3	0.19	0.20	0.19	0.50	1.41	3.27	3.14	4.52	5.10
Oct 01, 00:30	8.14	3	0.17	0.18	0.24	0.49	1.34	2.59	3.18	4.52	5.17
Oct 01, 00:00	7.89	3	0.16	0.17	0.19	0.44	1.51	2.59	3.15	4.44	4.84
Sep 30, 23:30	8.09	3	0.15	0.16	0.19	0.43	1.55	2.59	3.45	4.11	5.23
Sep 30, 23:00	7.87	3	0.16	0.16	0.19	0.40	1.28	2.37	3.09	4.41	5.04
Sep 30, 22:30	7.87	3	0.13	0.15	0.18	0.40	1.25	2.62	3.22	4.32	4.92
Sep 30, 22:00	8.34	3	0.16	0.18	0.17	0.38	1.51	2.62	3.41	4.73	5.12
Sep 30, 21:30	8.23	3	0.18	0.16	0.17	0.42	1.55	3.17	3.36	4.37	4.96
Sep 30, 21:00	7.56	3	0.12	0.12	0.13	0.45	1.38	2.27	3.30	3.73	5.01
Sep 30, 20:30	7.4	3	0.12	0.14	0.17	0.44	1.59	2.53	3.10	3.49	4.88
Sep 30, 20:00	7.38	3	0.12	0.13	0.20	0.51	1.49	2.38	3.38	3.33	4.87
Sep 30, 19:30	7.22	3	0.13	0.12	0.15	0.47	1.53	2.44	3.18	3.22	4.80
Sep 30, 19:00	7.13	3	0.13	0.14	0.14	0.45	1.41	2.25	2.95	3.24	4.94
Sep 30, 18:30	7.54	3	0.13	0.13	0.17	0.46	1.90	2.76	2.92	3.29	5.11

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