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 09, 09:00	340	327	332	20	343	335	332	344	343	340
Nov 09, 08:30	339	331	338	334	326	338	344	316	344	339
Nov 09, 08:00	335	333	336	347	341	346	339	333	342	335
Nov 09, 07:30	333	337	352	340	346	343	327	331	341	333
Nov 09, 07:00	332	343	334	338	353	358	338	292	341	332
Nov 09, 06:30	334	346	344	324	351	340	329	227	328	334
Nov 09, 06:00	322	328	333	344	327	316	302	232	286	322
Nov 09, 05:30	310	310	308	336	321	334	249	191	275	310
Nov 09, 05:00	310	317	310	318	274	302	273	206	276	310
Nov 09, 04:30	306	303	313	295	287	324	263	220	276	306
Nov 09, 04:00	309	302	323	317	302	314	236	198	265	309
Nov 09, 03:30	317	320	316	309	305	315	231	207	282	317
Nov 09, 03:00	313	315	313	272	304	300	274	196	265	313
Nov 09, 02:30	309	327	308	305	302	258	210	191	243	309
Nov 09, 02:00	302	305	283	293	295	301	179	204	239	302
Nov 09, 01:30	294	278	309	290	305	277	226	202	235	294
Nov 09, 01:00	282	294	277	134	236	273	232	197	237	282
Nov 09, 00:30	269	312	283	184	174	297	205	182	238	269
Nov 09, 00:00	254	265	253	216	294	226	200	192	238	254
Nov 08, 23:30	251	237	245	259	230	200	186	191	239	251
Nov 08, 23:00	251	250	250	265	247	200	202	195	240	251
Nov 08, 22:30	250	256	249	248	237	228	185	205	242	250
Nov 08, 22:00	250	229	253	230	218	203	206	203	242	250
Nov 08, 21:30	252	244	256	244	233	249	217	220	244	252
Nov 08, 21:00	249	234	237	244	239	215	213	197	246	249
Nov 08, 20:30	248	240	238	233	255	241	195	198	241	248
Nov 08, 20:00	251	244	234	236	244	225	228	197	244	251
Nov 08, 19:30	248	224	226	232	226	234	214	183	234	248
Nov 08, 19:00	248	220	247	231	231	215	193	180	234	248
Nov 08, 18:30	248	239	267	234	248	240	202	177	210	248
Nov 08, 18:00	248	250	250	251	209	227	198	177	212	248
Nov 08, 17:30	248	242	239	238	236	236	201	175	193	248
Nov 08, 17:00	250	254	251	235	224	230	225	169	190	250
Nov 08, 16:30	253	248	257	273	240	174	169	166	180	253
Nov 08, 16:00	258	258	253	258	264	194	163	171	176	258
Nov 08, 15:30	259	231	312	251	258	192	171	171	178	259
Nov 08, 15:00	265	275	128	186	238	183	160	163	174	265
Nov 08, 14:30	270	330	23	87	58	126	181	180	173	270
Nov 08, 14:00	273	285	120	139	134	164	157	162	169	273
Nov 08, 13:30	274	352	48	130	147	172	161	160	174	274
Nov 08, 13:00	279	306	153	132	233	165	163	169	172	279
Nov 08, 12:30	282	343	286	130	197	140	155	172	174	282
Nov 08, 12:00	285	201	82	121	172	129	176	177	165	285
Nov 08, 11:30	294	295	135	159	46	147	165	173	171	294
Nov 08, 11:00	298	320	119	123	119	150	168	174	172	298
Nov 08, 10:30	295	301	179	114	170	161	160	165	173	295
Nov 08, 10:00	293	303	181	139	330	198	162	177	177	293
Nov 08, 09:30	296	298	255	190	186	207	166	177	174	296
Nov 08, 09:00	295	304	90	196	28	161	160	176	190	295

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