CDIP 9band_direction 273

KING-POLOA, AMERICAN SAMOA - 273 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
Aug 13, 09:30	134	174	182	191	181	170	159	116	134	153
Aug 13, 09:00	128	160	186	177	183	171	163	128	128	154
Aug 13, 08:30	154	162	209	198	181	172	174	128	137	154
Aug 13, 08:00	129	167	193	207	194	176	173	116	129	157
Aug 13, 07:30	161	156	220	214	183	173	166	141	144	161
Aug 13, 07:00	128	167	203	196	179	171	171	121	128	158
Aug 13, 06:30	157	154	204	219	195	172	173	136	127	157
Aug 13, 06:00	158	174	205	210	186	177	173	128	127	158
Aug 13, 05:30	154	163	214	209	184	173	168	127	136	154
Aug 13, 05:00	160	164	194	217	187	172	171	129	128	160
Aug 13, 04:30	125	162	212	205	174	175	166	144	125	152
Aug 13, 04:00	122	170	214	209	197	182	175	137	122	148
Aug 13, 03:30	155	183	198	206	189	169	168	131	133	155
Aug 13, 03:00	131	165	213	215	188	172	165	110	131	154
Aug 13, 02:30	158	179	205	215	190	173	169	124	137	158
Aug 13, 02:00	134	185	207	206	182	177	171	120	134	160
Aug 13, 01:30	152	166	199	204	178	177	174	126	152	160
Aug 13, 01:00	155	180	202	193	176	179	175	144	144	155
Aug 13, 00:30	150	192	209	218	177	176	174	126	150	162
Aug 13, 00:00	150	176	201	206	192	180	166	143	150	163
Aug 12, 23:30	148	169	201	211	188	167	164	143	148	163
Aug 12, 23:00	155	190	213	225	186	183	171	147	155	155
Aug 12, 22:30	148	151	226	225	185	187	171	136	148	154
Aug 12, 22:00	143	195	221	222	187	185	168	122	145	143
Aug 12, 21:30	146	154	191	189	197	187	172	120	134	146
Aug 12, 21:00	129	129	209	217	194	190	178	114	123	129
Aug 12, 20:30	127	179	235	209	194	192	170	115	147	127
Aug 12, 20:00	147	160	258	218	182	187	169	121	147	122
Aug 12, 19:30	136	201	228	204	192	181	166	111	136	113
Aug 12, 19:00	112	233	252	230	199	178	166	114	133	112
Aug 12, 18:30	149	175	188	199	196	181	175	115	149	123
Aug 12, 18:00	116	143	244	227	204	177	166	129	145	116
Aug 12, 17:30	118	131	223	233	190	186	166	123	132	118
Aug 12, 17:00	129	179	224	219	210	189	156	113	130	129
Aug 12, 16:30	145	156	208	221	212	190	162	133	145	123
Aug 12, 16:00	138	135	264	220	199	183	165	122	138	127
Aug 12, 15:30	138	193	212	225	192	188	164	124	138	130
Aug 12, 15:00	132	145	205	194	200	177	168	117	140	132
Aug 12, 14:30	135	244	203	196	203	189	165	122	146	135
Aug 12, 14:00	143	172	229	214	194	179	169	113	143	130
Aug 12, 13:30	141	154	207	211	199	187	164	127	141	129
Aug 12, 13:00	132	173	194	202	202	184	162	123	141	132
Aug 12, 12:30	133	152	193	209	200	182	163	130	132	133
Aug 12, 12:00	136	209	223	199	192	181	167	132	141	136
Aug 12, 11:30	146	174	202	221	212	181	167	133	146	134
Aug 12, 11:00	151	144	208	209	201	185	171	106	151	136
Aug 12, 10:30	150	153	204	207	208	184	163	143	150	141
Aug 12, 10:00	142	170	183	188	200	178	163	138	142	144
Aug 12, 09:30	151	154	199	204	214	178	163	151	149	151

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