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 14, 15:00	150	150	188	191	182	163	166	87	111	150
Aug 14, 14:30	151	147	190	201	201	177	161	99	114	151
Aug 14, 14:00	153	158	180	214	185	176	160	95	113	153
Aug 14, 13:30	151	135	237	225	181	173	169	104	117	151
Aug 14, 13:00	151	149	193	209	187	164	166	94	119	151
Aug 14, 12:30	154	174	196	192	182	177	165	105	123	154
Aug 14, 12:00	152	149	175	198	178	174	166	98	111	152
Aug 14, 11:30	157	134	191	189	178	167	160	86	134	157
Aug 14, 11:00	157	162	192	207	179	173	166	105	132	157
Aug 14, 10:30	158	170	191	193	180	175	166	102	132	158
Aug 14, 10:00	156	173	192	211	190	174	166	97	144	156
Aug 14, 09:30	156	170	182	191	184	181	164	103	148	156
Aug 14, 09:00	159	173	201	186	186	174	162	121	138	159
Aug 14, 08:30	156	174	223	205	182	174	170	106	146	156
Aug 14, 08:00	155	126	173	196	180	172	163	93	146	155
Aug 14, 07:30	156	170	188	191	183	171	163	98	125	156
Aug 14, 07:00	156	164	183	197	186	174	164	81	130	156
Aug 14, 06:30	150	163	165	192	184	171	172	123	116	150
Aug 14, 06:00	156	149	166	177	172	166	170	103	99	156
Aug 14, 05:30	159	170	189	200	184	174	168	103	90	159
Aug 14, 05:00	149	135	196	205	188	174	168	96	101	149
Aug 14, 04:30	146	166	186	207	190	175	164	102	89	146
Aug 14, 04:00	147	158	203	204	183	171	168	99	97	147
Aug 14, 03:30	146	173	193	206	171	169	173	111	98	146
Aug 14, 03:00	142	156	210	205	190	178	170	109	99	142
Aug 14, 02:30	150	152	213	196	190	173	163	97	101	150
Aug 14, 02:00	150	169	204	223	183	166	168	98	103	150
Aug 14, 01:30	151	167	198	211	189	173	175	109	91	151
Aug 14, 01:00	145	149	192	195	172	169	170	100	115	145
Aug 14, 00:30	150	165	210	192	187	166	169	121	96	150
Aug 14, 00:00	148	175	201	218	195	169	165	86	105	148
Aug 13, 23:30	145	142	207	200	183	181	169	99	109	145
Aug 13, 23:00	141	122	187	199	193	178	173	97	88	141
Aug 13, 22:30	80	150	195	195	197	173	163	108	80	137
Aug 13, 22:00	133	169	209	221	192	174	167	106	93	133
Aug 13, 21:30	139	145	189	200	194	181	170	101	106	139
Aug 13, 21:00	136	154	189	189	185	175	169	92	89	136
Aug 13, 20:30	139	141	192	182	187	175	164	82	89	139
Aug 13, 20:00	140	189	199	199	200	178	156	104	95	140
Aug 13, 19:30	141	136	197	204	192	171	165	94	87	141
Aug 13, 19:00	144	151	216	202	189	177	166	92	85	144
Aug 13, 18:30	141	146	177	199	202	182	166	87	93	141
Aug 13, 18:00	142	134	211	205	193	171	158	106	87	142
Aug 13, 17:30	141	159	213	199	200	167	163	91	101	141
Aug 13, 17:00	143	175	200	202	192	172	167	102	90	143
Aug 13, 16:30	141	155	210	199	190	173	166	107	106	141
Aug 13, 16:00	146	172	180	215	190	172	163	90	85	146
Aug 13, 15:30	146	148	202	211	191	174	168	103	100	146
Aug 13, 15:00	144	147	181	207	184	172	171	100	105	144

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