CDIP 9band_direction 142

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SAN FRANCISCO BAR, CA - 142 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
Mar 30, 04:00	282	240	265	252	278	282	289	273	244	230
Mar 30, 03:30	283	239	237	257	271	280	283	273	246	226
Mar 30, 03:00	280	245	243	264	267	277	280	274	251	231
Mar 30, 02:30	275	231	262	272	265	274	275	273	246	226
Mar 30, 02:00	278	247	243	256	272	277	278	269	248	223
Mar 30, 01:30	277	238	241	263	267	281	277	267	247	225
Mar 30, 01:00	287	244	249	251	259	282	287	262	250	219
Mar 30, 00:30	289	232	245	257	262	276	289	268	248	229
Mar 30, 00:00	283	254	254	258	259	270	283	276	250	228
Mar 29, 23:30	282	240	247	255	268	276	282	274	258	227
Mar 29, 23:00	277	257	248	265	269	275	277	276	256	223
Mar 29, 22:30	277	238	242	255	272	275	277	270	256	224
Mar 29, 22:00	279	261	253	268	272	278	279	274	259	225
Mar 29, 21:30	277	253	247	256	269	276	277	272	256	229
Mar 29, 21:00	278	270	259	264	273	278	278	272	256	231
Mar 29, 20:30	276	250	262	262	274	276	279	270	255	226
Mar 29, 20:00	280	260	266	264	274	282	280	273	260	237
Mar 29, 19:30	280	261	254	274	274	280	279	272	255	241
Mar 29, 19:00	279	251	266	278	274	279	280	273	264	247
Mar 29, 18:30	278	264	261	267	272	277	278	272	264	252
Mar 29, 18:00	279	268	264	276	268	279	277	272	262	251
Mar 29, 17:30	278	237	266	267	270	272	278	275	261	249
Mar 29, 17:00	274	257	269	281	280	278	274	264	261	247
Mar 29, 16:30	272	233	244	262	273	277	272	269	258	246
Mar 29, 16:00	267	246	254	271	268	277	277	267	255	240
Mar 29, 15:30	270	256	252	262	267	268	276	270	257	239
Mar 29, 15:00	277	228	245	255	266	267	277	271	260	242
Mar 29, 14:30	265	269	265	260	269	273	274	265	260	237
Mar 29, 14:00	274	247	258	267	269	269	274	269	252	232
Mar 29, 13:30	271	217	268	275	275	276	275	271	257	229
Mar 29, 13:00	269	237	272	278	270	275	277	269	253	237
Mar 29, 12:30	276	214	273	270	273	276	276	270	253	229
Mar 29, 12:00	273	241	264	273	275	273	274	268	260	237
Mar 29, 11:30	273	276	270	271	273	273	279	270	257	238
Mar 29, 11:00	277	211	265	278	274	277	275	270	254	234
Mar 29, 10:30	276	273	279	279	274	276	275	267	252	233
Mar 29, 10:00	277	274	272	276	281	278	277	268	254	233
Mar 29, 09:30	270	255	273	278	279	272	275	270	251	229
Mar 29, 09:00	274	271	275	273	271	273	274	268	250	230
Mar 29, 08:30	268	251	276	270	263	271	273	268	252	230
Mar 29, 08:00	266	271	267	267	259	268	273	266	249	231
Mar 29, 07:30	266	243	261	254	255	266	274	266	248	229
Mar 29, 07:00	269	292	259	247	250	262	276	269	250	231
Mar 29, 06:30	265	235	246	245	246	257	268	265	249	226
Mar 29, 06:00	262	256	250	244	248	243	267	262	247	227
Mar 29, 05:30	263	231	242	241	246	247	266	263	247	225
Mar 29, 05:00	258	223	230	228	234	238	265	258	244	229
Mar 29, 04:30	256	265	230	234	235	247	270	256	237	225
Mar 29, 04:00	255	247	240	241	248	246	263	255	237	230

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