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, 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
Dec 20, 14:30	270	278	293	295	283	278	270	259	257	225
Dec 20, 14:00	264	286	299	297	292	283	264	266	254	226
Dec 20, 13:30	266	287	298	293	285	275	266	263	252	226
Dec 20, 13:00	262	251	294	293	290	279	262	260	255	223
Dec 20, 12:30	261	269	291	293	289	277	261	258	253	228
Dec 20, 12:00	261	306	291	289	284	274	261	258	256	231
Dec 20, 11:30	266	287	288	287	288	274	266	257	254	230
Dec 20, 11:00	260	277	295	293	285	263	260	257	250	222
Dec 20, 10:30	264	243	289	289	287	272	264	258	254	225
Dec 20, 10:00	264	289	292	288	288	268	264	259	255	224
Dec 20, 09:30	261	305	286	285	283	271	261	258	258	233
Dec 20, 09:00	265	285	289	289	280	270	265	261	260	237
Dec 20, 08:30	269	280	289	289	285	275	269	264	259	239
Dec 20, 08:00	268	271	287	291	290	270	268	265	262	242
Dec 20, 07:30	268	282	287	288	288	275	268	266	259	242
Dec 20, 07:00	267	287	288	288	284	276	274	267	264	245
Dec 20, 06:30	267	273	284	290	289	280	274	267	263	243
Dec 20, 06:00	263	278	282	290	291	279	273	263	264	244
Dec 20, 05:30	271	279	287	287	294	285	270	271	266	248
Dec 20, 05:00	276	272	285	289	290	283	276	271	261	243
Dec 20, 04:30	275	274	286	292	290	286	275	267	264	250
Dec 20, 04:00	279	277	292	296	293	290	279	273	264	244
Dec 20, 03:30	283	273	283	286	290	288	283	272	264	247
Dec 20, 03:00	282	263	294	294	288	287	282	271	265	245
Dec 20, 02:30	276	271	287	291	291	285	276	270	267	240

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