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 12, 05:30	150	190	214	204	205	190	170	139	150	149
Aug 12, 05:00	150	176	213	210	208	182	165	141	150	148
Aug 12, 04:30	147	185	236	203	188	176	164	146	147	148
Aug 12, 04:00	151	146	209	208	204	188	167	134	151	145
Aug 12, 03:30	152	168	257	225	197	173	167	127	150	152
Aug 12, 03:00	148	172	198	222	206	175	168	141	148	148
Aug 12, 02:30	149	157	201	223	207	177	165	145	149	147
Aug 12, 02:00	150	175	210	208	196	178	165	148	150	147
Aug 12, 01:30	150	140	192	205	196	175	162	138	144	150
Aug 12, 01:00	151	200	205	207	202	175	165	142	152	151
Aug 12, 00:30	153	169	207	218	207	176	161	152	153	150
Aug 12, 00:00	145	197	217	209	196	169	161	152	151	145
Aug 11, 23:30	147	158	228	214	197	174	166	144	138	147
Aug 11, 23:00	147	173	214	210	187	173	160	148	141	147
Aug 11, 22:30	142	163	208	209	197	174	170	142	145	142
Aug 11, 22:00	146	187	199	213	207	169	167	134	132	146
Aug 11, 21:30	141	162	234	203	192	179	167	139	131	141
Aug 11, 21:00	142	148	195	201	180	177	165	143	130	142
Aug 11, 20:30	146	171	209	193	189	175	170	136	141	146
Aug 11, 20:00	141	205	225	217	196	172	169	125	123	141
Aug 11, 19:30	140	162	191	205	190	179	168	134	123	140
Aug 11, 19:00	136	152	197	199	190	179	167	132	135	136
Aug 11, 18:30	140	183	189	185	184	166	163	130	129	140
Aug 11, 18:00	137	161	204	201	194	169	169	141	137	137
Aug 11, 17:30	134	171	201	206	190	183	164	123	130	134
Aug 11, 17:00	135	167	212	213	197	183	172	136	135	130
Aug 11, 16:30	125	288	198	211	188	170	163	143	125	142
Aug 11, 16:00	127	202	219	203	185	174	165	124	127	136
Aug 11, 15:30	145	172	248	209	194	175	166	129	138	145
Aug 11, 15:00	142	161	198	204	176	168	167	125	116	142
Aug 11, 14:30	143	172	199	205	175	170	162	123	143	135
Aug 11, 14:00	147	168	209	208	178	168	160	137	147	143
Aug 11, 13:30	137	162	200	201	181	169	159	142	137	144
Aug 11, 13:00	142	158	200	207	181	173	166	142	142	144
Aug 11, 12:30	149	153	217	207	190	166	163	150	149	151
Aug 11, 12:00	147	170	217	197	176	174	161	147	147	142
Aug 11, 11:30	161	182	174	190	191	164	162	146	161	140
Aug 11, 11:00	152	199	218	203	181	176	164	140	152	145
Aug 11, 10:30	151	168	203	221	188	174	163	150	151	141
Aug 11, 10:00	153	167	194	188	179	177	163	132	153	148
Aug 11, 09:30	150	188	209	208	190	173	161	137	150	145
Aug 11, 09:00	152	187	206	209	181	169	164	139	152	144
Aug 11, 08:30	139	163	222	218	189	177	171	127	139	142
Aug 11, 08:00	139	180	203	211	193	182	165	128	153	139
Aug 11, 07:30	143	180	207	195	196	186	168	133	143	143
Aug 11, 07:00	141	187	191	215	202	188	168	120	149	141
Aug 11, 06:30	149	186	206	213	196	182	177	134	149	145
Aug 11, 06:00	142	139	207	196	182	174	167	130	161	142
Aug 11, 05:30	148	216	209	205	189	181	168	133	152	148

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