CDIP 9band_direction 142

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
Jan 27, 13:00	276	267	270	254	250	276	279	285	283	298
Jan 27, 12:30	271	272	271	261	257	270	282	286	288	285
Jan 27, 12:00	271	271	271	259	253	270	276	282	284	302
Jan 27, 11:30	270	270	270	255	246	266	276	280	283	301
Jan 27, 11:00	273	268	263	254	250	273	277	276	287	300
Jan 27, 10:30	264	268	267	249	241	264	273	281	283	304
Jan 27, 10:00	264	272	265	247	243	264	274	276	287	297
Jan 27, 09:30	272	267	260	237	240	272	276	282	292	294
Jan 27, 09:00	270	269	265	245	243	270	281	281	289	289
Jan 27, 08:30	265	271	269	256	256	265	273	277	290	290
Jan 27, 08:00	263	266	266	249	251	263	275	283	293	285
Jan 27, 07:30	270	283	272	244	249	270	276	280	287	277
Jan 27, 07:00	273	269	266	241	255	273	280	280	283	278
Jan 27, 06:30	274	268	260	250	254	274	278	275	294	280
Jan 27, 06:00	275	269	270	252	260	275	279	280	274	275
Jan 27, 05:30	281	266	266	253	265	281	279	281	289	275
Jan 27, 05:00	273	263	264	258	266	273	278	277	279	278
Jan 27, 04:30	264	276	269	259	267	264	273	279	280	288
Jan 27, 04:00	269	282	271	253	262	269	278	277	283	290
Jan 27, 03:30	273	277	274	256	266	273	274	280	279	288
Jan 27, 03:00	275	264	263	252	271	275	278	282	280	286
Jan 27, 02:30	273	268	261	240	266	273	283	286	286	294
Jan 27, 02:00	277	263	259	250	273	277	280	286	285	304
Jan 27, 01:30	275	266	261	246	273	275	283	281	285	304
Jan 27, 01:00	273	268	256	245	268	273	280	282	283	309
Jan 27, 00:30	278	269	255	243	272	278	280	285	289	313
Jan 27, 00:00	269	259	252	238	269	273	282	284	292	309
Jan 26, 23:30	272	274	263	253	268	272	279	282	289	295
Jan 26, 23:00	276	276	262	250	271	276	277	282	287	311
Jan 26, 22:30	269	272	256	247	269	269	276	285	293	316
Jan 26, 22:00	272	266	257	243	268	272	279	278	290	326
Jan 26, 21:30	278	274	254	246	273	278	279	282	292	322
Jan 26, 21:00	269	273	253	243	262	269	273	280	294	308
Jan 26, 20:30	271	305	258	254	263	271	271	280	288	304
Jan 26, 20:00	270	283	250	244	265	270	275	281	286	307
Jan 26, 19:30	267	265	259	253	268	267	275	282	289	308
Jan 26, 19:00	279	291	265	250	274	279	280	276	286	301
Jan 26, 18:30	280	276	256	251	275	280	278	286	285	296
Jan 26, 18:00	274	290	265	258	272	274	284	284	285	294
Jan 26, 17:30	282	272	251	255	278	282	284	282	280	295
Jan 26, 17:00	283	271	250	251	276	283	286	285	280	282
Jan 26, 16:30	275	244	248	265	275	283	285	284	286	277
Jan 26, 16:00	273	265	251	244	269	273	279	280	279	288
Jan 26, 15:30	277	268	255	254	275	277	279	279	280	283
Jan 26, 15:00	282	266	252	253	280	282	280	283	280	280
Jan 26, 14:30	284	241	254	266	278	284	284	283	276	250
Jan 26, 14:00	283	234	244	257	277	283	284	285	284	271
Jan 26, 13:30	282	254	245	267	279	282	282	285	285	264
Jan 26, 13:00	277	271	255	265	277	280	280	282	270	275

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