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 13, 03:00	288	262	279	293	288	284	285	270	266	284
Dec 13, 02:30	285	251	297	282	289	285	282	271	266	272
Dec 13, 02:00	289	261	298	290	291	289	287	277	262	262
Dec 13, 01:30	288	295	287	294	292	288	281	274	268	260
Dec 13, 01:00	291	279	286	293	296	291	280	272	266	257
Dec 13, 00:30	290	280	287	296	294	290	285	272	265	258
Dec 13, 00:00	289	298	285	286	293	289	283	276	268	253
Dec 12, 23:30	292	302	288	288	292	292	285	280	265	250
Dec 12, 23:00	289	282	284	292	289	285	283	280	270	252
Dec 12, 22:30	291	289	295	292	291	292	286	281	272	245
Dec 12, 22:00	290	307	289	289	294	296	290	277	269	238
Dec 12, 21:30	293	288	290	289	293	292	285	277	263	227
Dec 12, 21:00	293	287	287	289	293	293	289	274	260	214
Dec 12, 20:30	290	276	283	285	288	290	283	272	257	207
Dec 12, 20:00	285	276	284	287	285	285	281	275	253	194
Dec 12, 19:30	285	256	286	283	287	285	287	273	251	193
Dec 12, 19:00	281	246	281	286	280	285	281	272	249	187
Dec 12, 18:30	269	246	269	266	279	283	281	269	251	194
Dec 12, 18:00	252	206	245	263	278	280	283	273	252	198
Dec 12, 17:30	275	256	268	269	285	283	282	275	252	193
Dec 12, 17:00	249	136	260	282	285	279	282	277	249	191
Dec 12, 16:30	283	174	299	284	284	283	272	271	244	192
Dec 12, 16:00	281	138	265	284	284	281	277	269	252	202
Dec 12, 15:30	281	103	277	280	281	281	274	270	254	206
Dec 12, 15:00	281	182	272	279	281	279	278	273	253	230
Dec 12, 14:30	280	235	280	277	281	280	276	269	249	242
Dec 12, 14:00	284	344	282	277	283	284	280	272	253	255
Dec 12, 13:30	285	325	298	279	285	283	280	274	255	257
Dec 12, 13:00	285	261	290	286	285	288	286	275	246	255
Dec 12, 12:30	283	37	286	278	280	283	282	278	246	255
Dec 12, 12:00	287	260	275	279	280	287	281	272	243	249
Dec 12, 11:30	287	258	289	282	279	287	287	283	252	246
Dec 12, 11:00	289	164	288	281	283	289	288	280	250	239
Dec 12, 10:30	289	254	275	284	289	285	282	274	248	236
Dec 12, 10:00	282	270	278	288	286	282	283	273	245	232
Dec 12, 09:30	281	297	271	281	282	281	283	272	241	226
Dec 12, 09:00	285	201	275	278	285	285	282	269	237	223
Dec 12, 08:30	287	226	278	284	284	287	283	274	234	215
Dec 12, 08:00	285	227	280	286	285	285	287	270	227	212
Dec 12, 07:30	284	243	271	279	284	283	280	269	219	206
Dec 12, 07:00	287	227	285	286	287	287	281	262	218	204
Dec 12, 06:30	288	232	283	280	280	288	278	267	219	200
Dec 12, 06:00	284	206	281	278	279	284	280	264	215	198
Dec 12, 05:30	288	244	286	278	284	288	277	259	210	194
Dec 12, 05:00	285	241	279	281	282	285	278	256	210	187
Dec 12, 04:30	292	254	282	284	284	292	279	256	204	181
Dec 12, 04:00	285	156	279	282	283	285	278	259	204	186
Dec 12, 03:30	285	216	280	284	283	285	280	253	208	186
Dec 12, 03:00	284	199	276	283	284	284	278	259	210	191

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