CDIP 9band_direction 239

KAUMALAPAU SOUTHWEST, LANAI, HI - 239 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
Jul 21, 19:00	169	168	175	186	178	182	188	177	171	169
Jul 21, 18:30	170	186	191	201	179	180	185	179	172	170
Jul 21, 18:00	170	178	180	178	180	182	182	175	174	170
Jul 21, 17:30	167	180	183	190	181	178	190	176	173	167
Jul 21, 17:00	170	214	209	207	185	177	186	179	176	170
Jul 21, 16:30	165	137	186	201	182	176	181	177	178	165
Jul 21, 16:00	167	176	174	197	185	183	185	185	179	167
Jul 21, 15:30	167	154	193	201	181	176	188	176	175	167
Jul 21, 15:00	168	172	186	194	180	177	191	180	175	168
Jul 21, 14:30	164	177	188	205	186	181	186	177	173	164
Jul 21, 14:00	162	176	187	204	183	182	188	177	171	162
Jul 21, 13:30	165	177	195	213	180	184	186	172	172	165
Jul 21, 13:00	162	114	203	211	175	188	187	172	174	162
Jul 21, 12:30	160	171	173	196	176	186	191	176	174	160
Jul 21, 12:00	161	129	183	200	188	189	187	173	173	161
Jul 21, 11:30	160	159	180	190	182	185	184	173	175	160
Jul 21, 11:00	157	179	175	198	183	184	188	174	173	157
Jul 21, 10:30	156	163	183	190	176	180	184	174	176	156
Jul 21, 10:00	155	189	180	192	176	173	186	172	173	155
Jul 21, 09:30	157	162	181	185	178	181	181	172	174	157
Jul 21, 09:00	154	167	187	196	175	177	181	169	172	154
Jul 21, 08:30	153	139	170	197	176	178	181	175	174	153
Jul 21, 08:00	153	170	176	196	164	172	178	170	174	153
Jul 21, 07:30	154	142	189	196	172	175	180	177	172	154
Jul 21, 07:00	152	209	199	188	168	171	176	175	180	152
Jul 21, 06:30	156	140	181	209	175	178	187	180	175	156
Jul 21, 06:00	155	162	186	190	174	178	183	174	174	155
Jul 21, 05:30	153	309	192	196	179	182	187	181	172	153
Jul 21, 05:00	151	187	191	189	168	176	181	175	181	151
Jul 21, 04:30	152	182	170	188	185	187	186	183	176	152
Jul 21, 04:00	162	173	165	184	178	183	177	171	170	162
Jul 21, 03:30	164	156	191	199	195	186	180	175	175	164
Jul 21, 03:00	161	134	175	179	169	178	185	177	174	161
Jul 21, 02:30	155	8	210	214	175	182	184	170	171	155
Jul 21, 02:00	156	176	198	233	182	194	188	172	172	156
Jul 21, 01:30	158	184	190	216	179	189	186	169	174	158
Jul 21, 01:00	159	222	213	203	176	182	184	171	177	159
Jul 21, 00:30	158	258	192	191	177	182	179	171	169	158
Jul 21, 00:00	158	204	207	192	176	183	185	171	170	158
Jul 20, 23:30	154	184	199	189	171	175	181	174	173	154
Jul 20, 23:00	152	195	194	188	176	181	182	172	172	152
Jul 20, 22:30	155	204	192	199	174	182	183	171	175	155
Jul 20, 22:00	154	172	193	205	177	179	179	167	170	154
Jul 20, 21:30	175	220	182	182	175	175	177	174	171	155
Jul 20, 21:00	154	181	193	188	174	177	180	168	166	154
Jul 20, 20:30	181	169	202	189	179	181	182	172	172	154
Jul 20, 20:00	156	179	186	190	175	184	175	174	176	156
Jul 20, 19:30	160	190	196	195	172	179	178	171	175	160
Jul 20, 19:00	184	160	185	182	179	184	179	175	175	163

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