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, 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
Dec 26, 22:30	267	287	276	277	272	267	270	270	275	234
Dec 26, 22:00	270	279	275	272	270	268	269	271	272	233
Dec 26, 21:30	268	265	275	272	268	270	267	272	272	231
Dec 26, 21:00	273	271	273	272	273	272	271	270	275	235
Dec 26, 20:30	273	237	279	274	273	274	272	268	272	235
Dec 26, 20:00	271	277	275	277	276	271	271	272	273	228
Dec 26, 19:30	269	277	274	274	269	269	266	269	273	220
Dec 26, 19:00	267	257	262	267	267	267	267	274	271	216
Dec 26, 18:30	267	242	271	273	270	267	271	271	269	215
Dec 26, 18:00	270	295	274	270	268	271	270	273	267	208
Dec 26, 17:30	271	262	270	271	270	271	274	273	269	202
Dec 26, 17:00	274	239	273	271	270	274	276	277	264	203
Dec 26, 16:30	273	220	251	264	262	267	273	273	265	198
Dec 26, 16:00	270	235	253	261	258	267	270	271	264	197
Dec 26, 15:30	263	183	247	266	266	263	271	271	263	199
Dec 26, 15:00	266	186	261	270	265	266	272	268	260	196
Dec 26, 14:30	265	248	258	259	265	265	266	267	257	198
Dec 26, 14:00	268	161	253	263	266	268	266	267	256	198
Dec 26, 13:30	266	190	251	267	267	266	265	262	260	196
Dec 26, 13:00	267	214	271	262	264	267	262	257	253	196
Dec 26, 12:30	266	223	258	263	262	266	269	260	254	196
Dec 26, 12:00	271	225	248	262	268	271	272	262	256	200
Dec 26, 11:30	270	181	248	264	269	270	268	261	258	196
Dec 26, 11:00	268	176	257	271	268	268	267	262	253	201
Dec 26, 10:30	275	249	265	272	272	275	268	261	257	202
Dec 26, 10:00	272	172	261	264	271	272	270	261	258	198
Dec 26, 09:30	272	252	264	272	271	272	269	262	259	202
Dec 26, 09:00	269	227	260	263	271	269	266	258	258	212
Dec 26, 08:30	266	219	258	261	265	266	263	263	260	217
Dec 26, 08:00	271	220	270	271	271	271	271	264	260	231
Dec 26, 07:30	267	215	257	265	267	267	267	263	260	248

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