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
Dec 27, 23:00	275	268	276	279	270	275	275	272	266	259
Dec 27, 22:30	273	270	273	277	273	275	271	274	267	257
Dec 27, 22:00	275	270	277	277	275	275	272	271	267	254
Dec 27, 21:30	276	268	274	272	276	275	276	270	264	258
Dec 27, 21:00	273	272	274	276	273	275	274	268	267	258
Dec 27, 20:30	272	272	269	273	272	273	274	272	262	255
Dec 27, 20:00	271	263	269	274	271	277	274	273	263	255
Dec 27, 19:30	278	274	270	278	278	279	280	271	266	253
Dec 27, 19:00	279	273	273	277	279	278	277	270	260	250
Dec 27, 18:30	279	270	271	278	279	280	275	272	263	251
Dec 27, 18:00	276	265	269	273	276	276	275	274	261	248
Dec 27, 17:30	273	274	268	273	273	274	275	270	260	247
Dec 27, 17:00	273	265	275	270	273	273	272	270	261	247
Dec 27, 16:30	274	273	276	273	274	276	275	273	262	246
Dec 27, 16:00	269	259	269	273	273	269	274	272	264	243
Dec 27, 15:30	270	270	274	270	270	271	272	271	268	249
Dec 27, 15:00	269	271	267	268	269	273	272	271	264	250
Dec 27, 14:30	270	263	269	270	270	270	270	269	262	247
Dec 27, 14:00	272	275	272	268	269	272	272	272	268	251
Dec 27, 13:30	271	268	270	269	271	271	270	269	267	246
Dec 27, 13:00	271	260	270	272	272	271	272	272	265	243
Dec 27, 12:30	271	269	264	267	271	271	271	271	263	241
Dec 27, 12:00	269	254	264	269	269	269	270	268	262	234
Dec 27, 11:30	268	261	268	266	271	268	269	272	266	227
Dec 27, 11:00	272	269	273	263	269	272	274	275	261	224
Dec 27, 10:30	272	268	274	276	274	272	273	274	265	216
Dec 27, 10:00	277	279	275	275	277	277	271	272	264	210
Dec 27, 09:30	273	265	273	279	273	273	272	272	261	206
Dec 27, 09:00	273	282	277	276	274	273	276	272	261	204
Dec 27, 08:30	276	259	274	280	277	276	272	270	266	201
Dec 27, 08:00	276	268	275	276	276	276	278	269	265	207
Dec 27, 07:30	274	279	271	270	274	277	277	272	265	215
Dec 27, 07:00	274	277	270	270	273	274	275	270	264	215
Dec 27, 06:30	275	267	269	270	274	275	275	268	264	214
Dec 27, 06:00	275	268	270	269	273	275	274	268	266	222
Dec 27, 05:30	274	247	268	273	274	273	275	270	264	218
Dec 27, 05:00	270	284	268	266	270	276	274	266	267	228
Dec 27, 04:30	274	267	268	281	273	274	274	266	263	224
Dec 27, 04:00	273	280	273	275	272	273	271	269	268	230
Dec 27, 03:30	277	248	280	277	277	276	272	269	267	227
Dec 27, 03:00	276	268	275	278	276	277	276	267	271	216
Dec 27, 02:30	276	231	277	278	276	278	275	265	268	222
Dec 27, 02:00	283	241	276	282	283	282	278	270	265	225
Dec 27, 01:30	281	265	279	280	281	274	272	271	269	230
Dec 27, 01:00	276	241	277	275	276	273	273	270	268	235
Dec 27, 00:30	272	287	273	274	273	272	271	270	263	236
Dec 27, 00:00	268	263	273	271	271	268	269	268	269	238
Dec 26, 23:30	271	259	276	276	271	271	268	272	272	242
Dec 26, 23:00	274	273	274	277	274	270	269	269	273	242

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