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, 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
Aug 13, 14:30	148	143	198	184	187	172	158	101	101	148
Aug 13, 14:00	145	239	197	204	196	171	165	103	113	145
Aug 13, 13:30	149	169	229	211	203	163	161	94	104	149
Aug 13, 13:00	147	170	206	206	188	171	173	101	111	147
Aug 13, 12:30	150	156	213	190	177	168	163	108	119	150
Aug 13, 12:00	106	134	210	202	182	178	170	99	106	146
Aug 13, 11:30	131	155	187	227	189	162	165	125	131	156
Aug 13, 11:00	121	165	185	205	201	171	170	108	121	155
Aug 13, 10:30	153	183	214	203	191	170	171	114	144	153
Aug 13, 10:00	152	190	206	196	188	171	170	114	131	152
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

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