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 29, 23:00	250	249	245	248	200	210	163	166	225	250
Nov 29, 22:30	253	250	244	245	219	152	141	176	223	253
Nov 29, 22:00	250	255	259	249	235	166	151	169	221	250
Nov 29, 21:30	254	258	262	239	211	152	155	180	225	254
Nov 29, 21:00	254	257	253	189	217	155	132	174	225	254
Nov 29, 20:30	252	263	259	234	159	117	134	178	226	252
Nov 29, 20:00	254	261	256	259	165	163	140	194	225	254
Nov 29, 19:30	255	251	247	254	208	149	132	189	228	255
Nov 29, 19:00	256	261	261	260	224	150	138	200	232	256
Nov 29, 18:30	259	259	247	231	186	117	133	196	233	259
Nov 29, 18:00	261	267	272	262	248	121	128	196	231	261
Nov 29, 17:30	262	279	256	140	250	138	142	202	226	262
Nov 29, 17:00	267	268	278	224	203	127	156	199	233	267
Nov 29, 16:30	270	286	266	265	147	139	145	195	238	270
Nov 29, 16:00	273	263	260	203	168	136	135	194	236	273
Nov 29, 15:30	275	283	269	271	127	117	125	200	234	275
Nov 29, 15:00	279	267	268	273	163	130	139	208	239	279
Nov 29, 14:30	282	278	286	271	135	113	150	200	245	282
Nov 29, 14:00	285	274	268	288	288	124	140	214	242	285
Nov 29, 13:30	293	277	275	272	322	335	134	213	246	293
Nov 29, 13:00	294	272	290	280	31	69	118	212	251	294
Nov 29, 12:30	294	299	293	319	185	7	138	223	251	294
Nov 29, 12:00	290	274	275	248	293	197	160	223	254	290
Nov 29, 11:30	294	285	294	290	291	283	180	228	260	294
Nov 29, 11:00	291	269	282	274	289	197	188	225	254	291
Nov 29, 10:30	291	278	276	322	291	137	205	224	254	291
Nov 29, 10:00	292	263	281	273	297	126	142	219	256	292
Nov 29, 09:30	290	271	278	263	281	131	154	233	257	290
Nov 29, 09:00	293	292	280	299	262	94	177	237	256	293
Nov 29, 08:30	294	269	283	285	259	170	180	236	253	294
Nov 29, 08:00	256	283	278	302	270	52	183	237	256	294
Nov 29, 07:30	253	282	289	281	283	91	196	236	253	287
Nov 29, 07:00	286	272	281	293	276	182	145	232	258	286
Nov 29, 06:30	258	275	282	284	303	149	169	235	258	289
Nov 29, 06:00	258	276	268	263	204	257	185	238	258	286
Nov 29, 05:30	250	262	290	262	239	219	171	238	250	289
Nov 29, 05:00	257	257	248	265	252	223	197	232	257	285
Nov 29, 04:30	257	261	274	284	278	162	178	229	257	288
Nov 29, 04:00	265	280	278	260	280	184	183	235	265	286
Nov 29, 03:30	262	277	289	288	283	203	160	237	262	288
Nov 29, 03:00	262	284	278	290	290	290	123	233	262	287
Nov 29, 02:30	262	274	258	264	278	136	152	225	262	288
Nov 29, 02:00	262	284	291	289	288	278	154	239	262	290
Nov 29, 01:30	286	254	274	254	170	147	136	221	256	286
Nov 29, 01:00	283	269	280	296	261	119	134	222	250	283
Nov 29, 00:30	285	282	278	279	268	101	126	207	251	285
Nov 29, 00:00	286	256	274	281	290	165	115	207	248	286
Nov 28, 23:30	282	255	281	280	233	114	128	204	250	282
Nov 28, 23:00	276	266	270	284	246	136	157	199	247	276

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