CDIP 9band_direction 239

KAUMALAPAU SOUTHWEST, LANAI, HI - 239 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 22, 10:30	291	301	306	302	298	291	289	292	268	159
Dec 22, 10:00	298	284	305	293	302	298	279	288	256	158
Dec 22, 09:30	284	310	292	303	288	284	284	283	259	155
Dec 22, 09:00	282	290	258	298	287	282	283	291	264	156
Dec 22, 08:30	288	231	278	293	287	288	277	271	259	156
Dec 22, 08:00	285	287	281	305	293	285	286	269	255	163
Dec 22, 07:30	296	261	280	294	296	288	280	271	247	168
Dec 22, 07:00	293	286	293	295	288	293	278	259	239	174
Dec 22, 06:30	282	306	294	296	297	292	282	265	242	180
Dec 22, 06:00	286	269	283	305	301	286	276	260	239	189
Dec 22, 05:30	294	266	292	302	294	293	280	264	248	182
Dec 22, 05:00	290	224	288	300	302	290	289	272	229	185
Dec 22, 04:30	292	348	293	309	292	294	281	264	236	193
Dec 22, 04:00	296	283	284	303	303	296	285	271	242	207
Dec 22, 03:30	292	301	304	298	304	292	289	275	253	210
Dec 22, 03:00	298	290	302	305	302	298	287	275	248	208
Dec 22, 02:30	304	308	303	309	304	299	284	278	249	215
Dec 22, 02:00	290	330	302	308	306	293	290	282	252	209
Dec 22, 01:30	286	292	308	304	310	292	286	277	253	215
Dec 22, 01:00	310	316	305	309	310	297	286	283	249	213
Dec 22, 00:30	290	320	308	316	313	303	290	273	251	193
Dec 22, 00:00	303	306	305	316	303	295	286	273	247	191
Dec 21, 23:30	306	296	310	312	306	291	283	266	256	201
Dec 21, 23:00	289	301	304	309	302	289	281	278	245	192
Dec 21, 22:30	306	308	309	309	306	289	281	262	248	189
Dec 21, 22:00	303	318	311	311	303	288	276	280	240	189
Dec 21, 21:30	296	321	315	309	296	278	286	272	247	187
Dec 21, 21:00	303	315	310	306	303	285	281	274	237	192
Dec 21, 20:30	295	309	307	309	295	287	279	275	251	177
Dec 21, 20:00	288	307	309	310	306	288	285	275	235	189
Dec 21, 19:30	303	312	308	307	303	285	279	265	228	200
Dec 21, 19:00	298	290	309	308	298	284	282	275	248	198
Dec 21, 18:30	300	312	307	307	300	290	277	278	249	210
Dec 21, 18:00	279	301	308	310	301	285	279	278	243	205
Dec 21, 17:30	284	314	305	306	295	284	283	277	248	205
Dec 21, 17:00	280	312	314	311	295	280	280	273	239	197
Dec 21, 16:30	283	308	309	309	301	283	285	279	255	213
Dec 21, 16:00	286	310	310	309	295	286	287	277	249	206
Dec 21, 15:30	292	309	309	310	296	292	281	276	251	216
Dec 21, 15:00	291	309	312	303	301	291	284	287	251	210
Dec 21, 14:30	280	302	309	305	287	281	280	274	237	211
Dec 21, 14:00	293	300	311	305	293	282	286	285	227	196
Dec 21, 13:30	283	307	307	303	286	283	282	280	246	189
Dec 21, 13:00	286	314	304	298	289	288	286	283	250	194
Dec 21, 12:30	292	301	306	302	292	284	286	282	253	181
Dec 21, 12:00	289	300	303	295	289	281	281	264	266	173
Dec 21, 11:30	287	302	306	294	300	287	285	279	237	172
Dec 21, 11:00	285	301	303	295	285	285	281	267	232	164
Dec 21, 10:30	290	295	300	295	292	290	278	268	237	170

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