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 15, 20:00	212	197	218	221	212	198	179	176	172	160
Aug 15, 19:30	212	164	216	214	212	198	178	175	171	158
Aug 15, 19:00	166	187	238	216	217	198	178	177	166	161
Aug 15, 18:30	217	181	218	223	217	215	179	181	170	159
Aug 15, 18:00	166	183	229	226	215	213	178	180	166	161
Aug 15, 17:30	207	172	227	219	207	190	185	175	163	163
Aug 15, 17:00	162	173	241	233	224	211	180	166	162	164
Aug 15, 16:30	168	166	218	233	230	197	177	175	168	164
Aug 15, 16:00	170	176	220	225	221	202	175	171	170	163
Aug 15, 15:30	168	200	208	216	211	193	178	163	168	166
Aug 15, 15:00	165	189	206	219	218	194	181	162	165	165
Aug 15, 14:30	169	190	243	233	208	197	173	158	169	167
Aug 15, 14:00	166	199	225	230	209	194	172	152	166	167
Aug 15, 13:30	171	192	209	211	218	192	174	159	171	170
Aug 15, 13:00	173	179	215	205	214	187	178	135	173	170
Aug 15, 12:30	165	190	218	220	217	206	176	127	165	170
Aug 15, 12:00	167	178	217	220	217	196	173	135	167	170
Aug 15, 11:30	163	180	216	221	213	198	176	119	163	171
Aug 15, 11:00	166	190	221	227	221	175	173	145	166	171
Aug 15, 10:30	177	196	205	216	207	183	174	123	177	169
Aug 15, 10:00	168	168	204	213	214	189	173	140	168	173
Aug 15, 09:30	178	189	218	225	198	180	171	140	178	173
Aug 15, 09:00	176	192	210	213	206	184	169	112	176	173
Aug 15, 08:30	167	183	217	217	209	201	177	124	167	172
Aug 15, 08:00	171	205	226	217	211	188	176	151	171	171
Aug 15, 07:30	171	179	208	214	206	178	170	144	171	173
Aug 15, 07:00	173	174	194	205	206	177	168	142	173	168
Aug 15, 06:30	172	145	190	202	201	175	177	152	172	171
Aug 15, 06:00	171	200	208	214	209	181	173	116	171	171
Aug 15, 05:30	176	179	186	209	222	179	178	136	176	170
Aug 15, 05:00	169	179	209	208	196	173	175	139	169	169
Aug 15, 04:30	165	179	217	236	200	182	177	157	165	167
Aug 15, 04:00	176	182	186	196	188	179	176	155	176	171
Aug 15, 03:30	170	185	183	195	195	169	164	153	170	171
Aug 15, 03:00	172	189	183	196	192	165	173	123	172	168
Aug 15, 02:30	172	183	191	201	199	182	172	118	172	172
Aug 15, 02:00	170	155	175	218	212	190	170	115	172	170
Aug 15, 01:30	170	175	191	204	198	171	169	134	170	173
Aug 15, 01:00	175	191	196	196	197	178	169	118	172	175
Aug 15, 00:30	176	207	189	203	208	177	170	108	169	176
Aug 15, 00:00	176	169	193	208	202	177	166	96	152	176
Aug 14, 23:30	177	203	207	202	195	184	173	100	142	177
Aug 14, 23:00	175	159	177	185	204	170	160	102	151	175
Aug 14, 22:30	171	201	211	197	198	178	160	103	115	171
Aug 14, 22:00	159	162	220	221	211	181	170	87	98	159
Aug 14, 21:30	150	174	190	202	209	172	171	83	108	150
Aug 14, 21:00	143	121	201	209	210	183	158	80	89	143
Aug 14, 20:30	143	161	197	206	215	178	168	69	91	143
Aug 14, 20:00	140	191	153	211	203	170	167	78	80	140

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