CDIP 9band_direction 139

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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
Dec 22, 12:30	254	281	261	270	263	254	246	238	232	187
Dec 22, 12:00	263	267	267	273	263	252	256	240	235	193
Dec 22, 11:30	257	272	268	278	273	257	242	238	229	194
Dec 22, 11:00	252	266	265	278	256	252	247	235	232	200
Dec 22, 10:30	256	266	265	268	259	256	245	244	234	207
Dec 22, 10:00	253	263	269	275	267	253	246	242	239	201
Dec 22, 09:30	259	276	273	272	262	259	251	238	240	202
Dec 22, 09:00	263	260	260	265	275	263	242	236	230	202
Dec 22, 08:30	276	262	270	278	276	250	240	243	237	207
Dec 22, 08:00	275	272	271	279	275	257	254	244	234	211
Dec 22, 07:30	256	255	265	271	267	256	247	240	233	211
Dec 22, 07:00	270	255	265	276	270	262	253	240	240	212
Dec 22, 06:30	257	260	275	271	272	257	255	247	240	216
Dec 22, 06:00	258	252	266	276	267	258	251	242	241	217
Dec 22, 05:30	269	271	271	280	269	266	252	245	238	215
Dec 22, 05:00	267	260	270	278	267	260	255	237	237	217
Dec 22, 04:30	267	263	272	274	267	261	254	240	239	218
Dec 22, 04:00	262	279	271	270	258	262	250	243	238	214
Dec 22, 03:30	270	259	260	263	270	252	249	241	236	213
Dec 22, 03:00	264	256	269	274	264	264	256	247	232	210
Dec 22, 02:30	257	259	260	274	261	257	246	231	232	209
Dec 22, 02:00	260	235	273	278	267	260	254	233	227	207
Dec 22, 01:30	255	252	266	274	269	255	250	241	234	207
Dec 22, 01:00	255	267	278	269	270	255	245	238	231	204
Dec 22, 00:30	252	260	262	270	264	252	242	239	230	200
Dec 22, 00:00	259	237	257	277	265	259	244	232	220	202
Dec 21, 23:30	258	245	276	277	264	258	249	233	230	202
Dec 21, 23:00	258	258	275	284	269	258	246	233	223	198
Dec 21, 22:30	258	269	279	275	272	258	245	238	219	199
Dec 21, 22:00	251	246	270	280	272	251	241	232	213	198
Dec 21, 21:30	253	254	279	276	278	253	241	228	208	199
Dec 21, 21:00	238	266	279	280	272	258	238	220	208	200
Dec 21, 20:30	233	231	274	282	267	256	233	218	209	204
Dec 21, 20:00	233	260	273	279	269	259	233	215	204	202
Dec 21, 19:30	234	252	272	286	274	247	234	210	205	200
Dec 21, 19:00	219	263	264	284	265	256	219	212	205	200
Dec 21, 18:30	225	239	286	275	262	248	225	213	202	196
Dec 21, 18:00	224	257	286	279	275	254	224	212	209	200
Dec 21, 17:30	236	214	284	282	266	252	236	205	205	197
Dec 21, 17:00	215	247	291	283	275	255	228	215	201	199
Dec 21, 16:30	228	238	277	285	270	246	228	212	206	195
Dec 21, 16:00	222	225	279	278	276	246	222	209	203	194
Dec 21, 15:30	210	223	287	294	280	250	222	210	202	191
Dec 21, 15:00	216	197	246	285	274	243	216	210	198	191
Dec 21, 14:30	210	217	288	286	287	253	226	210	202	194
Dec 21, 14:00	230	233	275	290	279	258	230	209	205	196
Dec 21, 13:30	212	216	265	284	276	256	231	212	211	197
Dec 21, 13:00	228	212	258	291	279	264	228	213	209	201
Dec 21, 12:30	227	254	257	279	272	261	240	227	214	208

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