CDIP 9band_direction 168

HUMBOLDT BAY NORTH SPIT, CA - 168 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
Dec 21, 15:00	244	284	273	280	278	274	268	244	223	198
Dec 21, 14:30	267	259	280	286	285	270	267	243	222	192
Dec 21, 14:00	269	241	276	279	283	280	269	241	218	193
Dec 21, 13:30	267	254	262	282	290	278	267	241	214	198
Dec 21, 13:00	209	220	277	297	289	275	262	238	209	198
Dec 21, 12:30	203	260	298	312	306	285	264	239	210	203
Dec 21, 12:00	195	231	280	297	292	284	262	231	207	195
Dec 21, 11:30	208	289	251	288	293	273	262	227	208	188
Dec 21, 11:00	183	221	247	279	283	275	255	222	206	183
Dec 21, 10:30	182	244	264	294	290	283	253	222	201	182
Dec 21, 10:00	204	246	287	286	279	279	262	221	204	190
Dec 21, 09:30	204	249	280	289	294	283	254	217	204	203
Dec 21, 09:00	210	258	285	287	291	275	253	220	210	201
Dec 21, 08:30	192	221	286	294	291	283	260	232	213	192
Dec 21, 08:00	192	183	277	286	283	280	252	228	213	192
Dec 21, 07:30	195	254	290	288	287	270	257	230	208	195
Dec 21, 07:00	212	280	283	282	285	273	253	237	212	203
Dec 21, 06:30	215	235	273	279	286	271	250	236	215	206
Dec 21, 06:00	216	237	279	285	288	269	251	235	216	207
Dec 21, 05:30	215	269	288	291	293	272	253	237	215	210
Dec 21, 05:00	221	250	289	289	291	274	261	242	221	214
Dec 21, 04:30	223	256	281	282	271	266	258	244	223	216
Dec 21, 04:00	226	254	281	280	285	269	257	248	226	217
Dec 21, 03:30	229	250	278	286	277	272	261	245	229	218
Dec 21, 03:00	227	291	292	283	282	270	260	248	227	216
Dec 21, 02:30	232	281	280	276	279	268	267	257	232	216
Dec 21, 02:00	219	265	281	280	276	269	263	254	233	219
Dec 21, 01:30	214	285	282	277	275	276	261	253	238	214
Dec 21, 01:00	213	269	278	279	277	273	266	259	242	213
Dec 21, 00:30	270	274	274	283	284	278	270	259	242	215
Dec 21, 00:00	267	288	287	277	281	273	267	261	248	219
Dec 20, 23:30	263	298	292	283	279	276	272	263	250	219
Dec 20, 23:00	273	277	284	280	284	277	273	266	250	226
Dec 20, 22:30	277	269	286	280	287	285	277	269	253	224
Dec 20, 22:00	265	289	286	288	285	281	274	265	251	219
Dec 20, 21:30	271	271	282	287	291	288	271	267	251	224
Dec 20, 21:00	281	289	302	298	292	284	281	270	250	225
Dec 20, 20:30	274	287	289	293	292	282	274	264	250	227
Dec 20, 20:00	278	277	282	284	292	284	278	265	252	230
Dec 20, 19:30	231	261	284	295	295	289	278	262	250	231
Dec 20, 19:00	233	287	289	291	289	292	284	263	258	233
Dec 20, 18:30	234	272	280	293	288	288	276	259	257	234
Dec 20, 18:00	289	264	280	292	288	289	278	263	259	239
Dec 20, 17:30	290	264	288	295	292	290	275	260	257	239
Dec 20, 17:00	273	273	292	293	292	289	273	260	256	236
Dec 20, 16:30	286	287	284	291	291	286	269	261	261	234
Dec 20, 16:00	284	248	284	295	292	284	271	260	256	231
Dec 20, 15:30	263	256	288	290	290	279	263	255	258	231
Dec 20, 15:00	266	281	295	295	288	284	266	263	263	227

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