CDIP 9band_direction 154

BLOCK ISLAND, RI - 154 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
Nov 25, 21:30	267	260	263	312	275	193	197	152	208	267
Nov 25, 21:00	268	274	284	311	226	214	186	172	198	268
Nov 25, 20:30	269	302	273	153	133	237	180	159	210	269
Nov 25, 20:00	276	279	277	242	258	92	161	173	211	276
Nov 25, 19:30	274	267	288	48	263	190	192	175	213	274
Nov 25, 19:00	276	297	288	288	222	151	248	162	207	276
Nov 25, 18:30	273	283	278	201	336	86	128	178	217	273
Nov 25, 18:00	275	289	286	266	225	218	178	179	215	275
Nov 25, 17:30	277	303	291	229	204	131	208	190	219	277
Nov 25, 17:00	278	286	286	248	250	192	202	160	220	278
Nov 25, 16:30	278	267	283	265	270	203	181	170	231	278
Nov 25, 16:00	280	272	289	300	270	281	212	156	236	280
Nov 25, 15:30	283	294	274	280	285	260	238	217	240	283
Nov 25, 15:00	283	274	285	347	284	283	230	212	247	283
Nov 25, 14:30	287	263	270	206	299	268	230	192	242	287
Nov 25, 14:00	290	279	261	258	342	232	227	205	244	290
Nov 25, 13:30	286	270	268	280	289	264	234	223	246	286
Nov 25, 13:00	287	287	312	280	188	225	211	180	253	287
Nov 25, 12:30	289	284	303	281	345	293	280	185	252	289
Nov 25, 12:00	288	307	319	310	302	270	221	206	246	288
Nov 25, 11:30	291	283	302	283	284	280	243	193	237	291
Nov 25, 11:00	296	294	316	317	205	167	174	203	238	296
Nov 25, 10:30	297	300	297	299	279	311	232	199	240	297
Nov 25, 10:00	294	311	284	320	264	334	237	208	245	294
Nov 25, 09:30	296	303	292	265	259	239	214	212	245	296
Nov 25, 09:00	294	302	302	296	272	309	246	227	258	294
Nov 25, 08:30	296	296	306	305	278	281	267	208	270	296
Nov 25, 08:00	295	311	279	284	287	328	254	213	282	295
Nov 25, 07:30	280	297	298	306	300	292	256	236	280	298
Nov 25, 07:00	295	304	303	311	308	261	261	225	273	295
Nov 25, 06:30	295	285	294	297	291	289	272	235	277	295
Nov 25, 06:00	293	290	289	277	278	267	238	235	270	293
Nov 25, 05:30	295	293	288	282	305	307	275	209	268	295
Nov 25, 05:00	293	277	301	308	311	315	258	225	267	293
Nov 25, 04:30	293	282	280	303	269	241	250	223	266	293
Nov 25, 04:00	292	290	292	291	284	277	237	216	256	292
Nov 25, 03:30	290	312	288	295	295	284	196	206	253	290
Nov 25, 03:00	287	280	281	270	254	300	208	218	255	287
Nov 25, 02:30	285	268	283	237	281	182	180	215	248	285
Nov 25, 02:00	282	288	267	279	246	176	219	219	252	282
Nov 25, 01:30	283	287	262	296	292	154	206	220	250	283
Nov 25, 01:00	280	275	262	298	292	230	214	227	252	280
Nov 25, 00:30	278	267	279	263	241	305	229	218	253	278
Nov 25, 00:00	276	297	295	263	204	138	221	210	249	276
Nov 24, 23:30	278	305	287	302	279	228	195	213	249	278
Nov 24, 23:00	274	279	263	255	313	206	237	216	251	274
Nov 24, 22:30	282	268	301	278	214	142	191	227	250	282
Nov 24, 22:00	285	259	272	264	271	188	200	223	253	285
Nov 24, 21:30	284	283	282	287	253	157	181	223	250	284

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