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, 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
Jul 20, 18:30	164	176	197	191	176	181	186	178	173	164
Jul 20, 18:00	179	173	192	183	173	179	181	169	167	158
Jul 20, 17:30	167	197	189	188	173	180	185	168	167	156
Jul 20, 17:00	167	172	193	188	176	180	179	168	167	154
Jul 20, 16:30	168	185	195	189	182	182	173	172	168	158
Jul 20, 16:00	169	211	207	202	182	181	177	172	169	156
Jul 20, 15:30	168	177	184	171	179	185	179	169	168	154
Jul 20, 15:00	181	182	199	195	181	183	183	177	169	151
Jul 20, 14:30	180	168	183	178	176	180	183	171	170	150
Jul 20, 14:00	152	188	201	203	186	180	179	174	171	152
Jul 20, 13:30	170	168	200	199	186	184	172	170	166	149
Jul 20, 13:00	184	194	195	181	179	184	182	173	167	146
Jul 20, 12:30	146	197	191	191	175	182	174	168	169	146
Jul 20, 12:00	146	249	193	189	182	184	181	173	169	146
Jul 20, 11:30	144	185	199	173	182	181	176	169	167	144
Jul 20, 11:00	142	178	183	178	179	179	175	166	169	142
Jul 20, 10:30	185	192	191	194	179	185	178	167	171	155
Jul 20, 10:00	191	191	192	186	177	191	178	169	167	153
Jul 20, 09:30	185	219	207	183	182	185	179	169	170	158
Jul 20, 09:00	179	174	195	186	176	179	178	169	166	159
Jul 20, 08:30	185	350	220	189	175	185	179	173	168	161
Jul 20, 08:00	159	227	174	186	176	188	180	170	168	159
Jul 20, 07:30	154	347	197	167	188	186	173	174	170	154
Jul 20, 07:00	162	82	158	197	176	180	170	168	169	162
Jul 20, 06:30	154	61	158	187	169	177	177	174	169	154
Jul 20, 06:00	150	333	169	178	173	181	178	172	165	150
Jul 20, 05:30	154	276	204	192	172	168	172	170	167	154
Jul 20, 05:00	152	150	185	170	168	175	177	175	165	152
Jul 20, 04:30	141	297	180	182	164	175	165	168	163	141

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