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
Jul 28, 02:00	207	195	218	218	219	195	189	185	207	207
Jul 28, 01:30	206	200	217	207	217	192	190	185	206	207
Jul 28, 01:00	205	193	203	218	203	192	191	188	205	205
Jul 28, 00:30	208	206	221	218	208	193	190	193	208	204
Jul 28, 00:00	208	201	205	215	215	192	189	190	208	205
Jul 27, 23:30	200	212	214	209	211	190	186	187	200	210
Jul 27, 23:00	205	221	216	218	217	194	187	187	205	210
Jul 27, 22:30	200	202	213	207	209	201	193	179	200	215
Jul 27, 22:00	213	216	207	217	212	198	187	185	213	218
Jul 27, 21:30	221	211	226	217	212	195	185	184	208	221
Jul 27, 21:00	219	207	203	213	214	207	198	188	219	219
Jul 27, 20:30	222	207	209	208	211	198	190	197	222	222
Jul 27, 20:00	233	215	230	217	212	197	195	177	233	226
Jul 27, 19:30	228	222	228	218	215	202	200	197	228	225
Jul 27, 19:00	229	199	222	218	209	206	203	203	229	223
Jul 27, 18:30	234	231	216	213	215	206	196	213	234	220
Jul 27, 18:00	223	205	207	212	214	204	198	204	223	220
Jul 27, 17:30	220	206	215	208	204	191	187	200	228	220
Jul 27, 17:00	217	213	212	208	212	202	193	201	212	217
Jul 27, 16:30	216	221	222	219	212	206	198	198	212	216
Jul 27, 16:00	221	223	220	214	208	198	190	206	217	221
Jul 27, 15:30	221	225	215	211	207	199	189	205	215	221
Jul 27, 15:00	221	226	214	215	204	192	195	175	209	221
Jul 27, 14:30	221	232	213	217	221	198	193	165	208	221
Jul 27, 14:00	218	213	205	212	218	199	196	181	204	218
Jul 27, 13:30	221	222	218	223	215	196	196	162	193	221
Jul 27, 13:00	226	185	224	215	201	191	193	183	180	226
Jul 27, 12:30	229	220	216	207	218	199	195	171	169	229
Jul 27, 12:00	231	231	212	210	206	200	199	194	165	231
Jul 27, 11:30	243	234	214	213	217	192	197	175	146	243
Jul 27, 11:00	243	238	220	219	207	187	197	177	113	243
Jul 27, 10:30	245	227	216	209	201	191	199	169	155	245
Jul 27, 10:00	251	244	214	213	208	199	198	202	146	251
Jul 27, 09:30	257	262	211	216	213	195	199	168	135	257
Jul 27, 09:00	259	236	218	218	211	203	212	171	138	259
Jul 27, 08:30	267	285	214	215	217	202	211	175	169	267
Jul 27, 08:00	267	291	219	212	211	201	211	189	123	267
Jul 27, 07:30	269	255	214	209	212	199	209	170	117	269
Jul 27, 07:00	269	264	216	216	212	203	209	184	89	269
Jul 27, 06:30	269	252	202	205	211	198	212	188	146	269
Jul 27, 06:00	268	248	218	221	216	202	211	169	189	268
Jul 27, 05:30	265	235	204	213	216	208	217	140	112	265
Jul 27, 05:00	270	254	223	220	209	205	215	165	84	270
Jul 27, 04:30	276	240	210	216	215	206	214	157	95	276
Jul 27, 04:00	281	246	215	217	218	202	202	171	124	281
Jul 27, 03:30	287	245	215	217	209	203	210	188	88	287
Jul 27, 03:00	298	237	216	217	205	211	221	171	81	298
Jul 27, 02:30	298	217	211	210	215	215	216	146	51	298
Jul 27, 02:00	302	342	220	219	216	218	214	152	55	302

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