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138 - BEGG ROCK, CA
Status:
DECOMMISSIONED
Notice:
04/07/2017 Station decommissioned
Station Info
Data server
Historic data
Historic data
Availability
Product descriptions
Waves
Single Run
Spectrum
Time series (xyz)
Wave histogram
Monthly
Parameter Data
Compendium
Mountain
9-band Energy Data
Summaries
Wave hght box plot
Min Max Mean
Persistence
Joint distributions
Daily max wave
Sea and Swell
Largest events
Download
Parameters
THREDDS
nDAR
Select a station
◄
1982-10
1982-11
1982-12
1983-01
1983-02
1983-03
1983-04
1983-05
1983-06
1983-07
1983-08
1983-09
1983-10
1983-11
1983-12
1984-01
1984-02
1984-03
1984-04
1984-05
1984-06
1984-07
1984-08
1984-09
1984-10
1984-11
1984-12
1985-01
1985-02
1985-03
1985-04
1985-05
1985-06
1985-07
1985-08
1985-09
1987-06
1987-07
1987-12
1988-01
1988-02
1988-03
1988-04
1988-05
1988-06
1988-07
1988-08
1988-09
1988-10
1988-11
1988-12
1989-01
1989-02
1989-03
1989-04
1989-05
1989-06
1989-07
1989-08
1989-09
1989-10
1989-11
1989-12
1990-01
1990-02
1990-03
1990-04
1990-05
1990-06
1990-07
1990-08
1990-09
1990-10
1990-11
1990-12
1991-01
2015-03
2015-04
2015-05
2015-06
2015-07
2015-08
2015-09
2015-10
2015-11
2015-12
2016-01
2016-02
2016-03
2016-04
2016-05
2016-06
2016-07
2016-08
2016-09
2016-10
2016-11
2016-12
2017-01
2017-02
2017-03
2017-04
►
The table is only provided in units of cm.
For each band, equivalent Hs = 4*sqrt(Band Energy)
221 records
Date
(UTC)
Hs
(cm)
Tp
(s)
22+s
(cm^2)
18-22s
(cm^2)
16-18s
(cm^2)
14-16s
(cm^2)
12-14s
(cm^2)
10-12s
(cm^2)
8-10s
(cm^2)
6-8s
(cm^2)
2-6s
(cm^2)
1983-01-31 22:16
262
11
555
277
528
628
472
686
462
400
258
1983-01-31 16:13
226
11
29
257
271
230
421
985
485
301
208
1983-01-31 12:51
239
11
8
82
76
182
798
1117
596
436
266
1983-01-31 10:13
262
13
7
31
41
184
1333
1213
787
441
250
1983-01-31 06:51
308
11
8
21
41
296
1327
2281
872
676
383
1983-01-31 04:14
319
13
22
31
62
382
1957
1561
1188
708
424
1983-01-31 00:51
369
13
16
27
52
334
3347
2112
1264
863
472
1983-01-30 22:13
365
13
49
55
80
596
2529
1940
1296
1326
458
1983-01-30 18:51
328
11
31
51
81
1293
1508
1523
1168
719
325
1983-01-30 12:51
364
11
25
46
153
909
2126
2190
1470
862
502
1983-01-30 10:13
406
13
27
52
142
1279
3307
1677
1884
1246
684
1983-01-30 06:51
505
13
32
74
191
3804
4996
2286
2075
1700
757
1983-01-30 04:15
467
13
26
71
166
915
3415
2770
3321
2059
876
1983-01-30 00:51
433
13
46
87
203
1471
3950
2312
1776
1028
801
1983-01-29 22:16
383
11
27
47
148
781
1634
2638
1912
1360
626
1983-01-29 18:51
395
9
27
47
239
1743
1567
1440
2422
1660
617
1983-01-29 16:12
395
15
83
144
671
2049
1641
992
1749
1415
987
1983-01-29 12:51
425
13
35
82
372
1635
2440
1586
1736
1979
1422
1983-01-29 10:11
435
9
25
81
290
1387
1387
1279
3155
2424
1805
1983-01-29 06:51
414
7
23
35
122
669
1584
815
2791
3090
1569
1983-01-29 04:11
425
7
25
45
116
506
1035
906
1627
4986
2049
1983-01-29 00:58
359
4
35
46
138
982
2027
849
397
980
2605
1983-01-28 22:17
346
13
21
36
120
1021
2237
1444
658
657
1286
1983-01-28 16:20
424
13
74
155
356
2115
3477
2801
926
689
596
1983-01-28 12:51
467
15
77
206
1029
3042
2809
2613
1607
1228
981
1983-01-28 10:14
460
11
44
143
931
1850
2579
2638
2264
1673
1043
1983-01-28 06:52
511
13
51
186
1087
2358
4981
2479
2680
1488
948
1983-01-28 04:19
533
13
38
248
1174
3174
4550
3143
2207
1938
1207
1983-01-28 00:52
615
13
136
363
2102
5230
6698
3548
1572
2052
1826
1983-01-27 22:19
479
15
66
208
1695
3650
2534
2004
978
1409
1707
1983-01-27 18:53
429
13
80
524
1092
1690
2558
875
1669
1535
1464
1983-01-27 16:20
437
15
84
682
2041
2160
1408
1577
1415
1689
843
1983-01-27 12:51
585
11
227
1999
2493
2636
4309
4351
2569
1614
1161
1983-01-27 10:13
744
17
456
5928
6402
5228
5678
4552
2780
1751
1703
1983-01-27 06:53
685
17
627
6716
7198
5497
3227
2514
981
906
1503
1983-01-27 04:13
537
17
302
4204
4412
2967
2233
1813
805
441
741
1983-01-27 00:56
400
20
391
2291
1471
972
1905
1506
642
254
526
1983-01-26 18:53
322
13
94
232
228
1210
2366
1340
518
274
211
1983-01-26 16:14
317
13
72
120
268
1023
2069
1542
602
355
223
1983-01-26 12:55
263
13
37
53
180
739
1087
894
685
395
230
1983-01-26 10:12
348
13
32
50
164
1621
2393
1956
614
410
316
1983-01-26 06:55
335
13
37
73
246
1066
2759
1272
703
472
357
1983-01-26 04:14
344
13
26
56
301
1574
2409
1331
795
545
345
1983-01-26 00:53
378
15
27
74
345
2533
2430
1628
901
537
416
1983-01-25 22:19
471
13
104
215
1151
3513
4851
1881
1055
581
476
1983-01-25 18:54
534
15
76
194
1078
5951
5065
2689
1457
769
514
1983-01-25 16:18
479
15
48
172
1210
4027
3962
2433
1419
555
446
1983-01-25 12:53
405
13
38
135
420
2417
2642
2248
1365
570
412
1983-01-25 10:15
407
13
64
111
296
1897
3506
2063
1322
582
511
1983-01-25 06:53
386
13
26
53
130
1251
2919
2791
1056
556
536
1983-01-25 04:15
370
13
28
55
211
1528
2388
2056
1172
550
557
1983-01-25 00:52
403
13
55
112
488
1776
2737
2504
1079
789
574
1983-01-24 22:12
388
13
41
83
287
1960
2341
2258
1235
573
603
1983-01-24 18:52
413
15
84
149
322
3023
2747
1793
704
595
1230
1983-01-24 16:29
331
13
58
111
428
1665
1748
1141
666
247
761
1983-01-24 10:33
324
13
48
116
593
1586
1624
1305
562
331
373
1983-01-24 06:52
434
15
90
215
2313
3661
2512
1118
906
510
394
1983-01-24 04:34
394
15
51
188
1319
2753
1548
1937
948
523
394
1983-01-24 00:52
333
15
49
222
1284
1899
1062
751
750
427
438
1983-01-23 22:30
389
15
208
390
1937
2471
1082
1494
562
661
591
1983-01-23 16:29
339
13
85
527
1102
1136
1442
921
768
613
553
1983-01-23 12:52
258
13
21
144
146
381
1012
881
426
540
590
1983-01-23 10:30
292
13
16
54
90
599
1674
988
575
627
712
1983-01-23 06:53
275
13
12
23
71
859
1187
728
417
450
981
1983-01-23 04:35
254
13
11
21
80
206
987
949
439
463
858
1983-01-23 00:53
255
4
11
23
77
368
836
900
386
444
1009
1983-01-22 22:36
234
4
4
10
38
233
421
577
502
435
1196
1983-01-22 18:53
186
4
3
6
22
96
334
314
386
310
679
1983-01-22 10:36
185
4
5
7
9
77
234
387
259
188
961
1983-01-22 06:53
173
4
3
6
7
47
194
346
198
121
942
1983-01-22 04:36
155
4
4
8
11
33
168
416
212
115
539
1983-01-22 00:54
163
11
4
5
7
68
365
572
290
186
155
1983-01-21 22:43
161
11
4
5
7
74
246
571
330
197
185
1983-01-21 18:54
214
11
6
9
17
92
581
1118
548
247
229
1983-01-21 16:31
253
11
6
9
20
249
1056
1408
562
384
287
1983-01-21 12:52
249
11
6
12
31
308
1036
1288
435
287
467
1983-01-21 10:32
241
11
5
9
48
440
718
853
651
299
589
1983-01-21 06:52
316
11
17
25
65
467
1379
1779
752
753
989
1983-01-21 04:37
311
11
18
30
122
547
923
1335
904
819
1334
1983-01-21 00:52
349
13
31
54
177
683
1791
1397
956
946
1576
1983-01-20 22:30
342
4
52
96
253
637
952
1612
882
1030
1763
1983-01-20 16:36
388
15
26
59
762
2005
1875
1470
728
1049
1391
1983-01-20 12:53
422
15
63
156
1518
2410
1769
966
622
1850
1737
1983-01-20 10:36
452
13
38
128
563
2780
2855
1987
783
1863
1722
1983-01-20 06:53
428
13
30
199
498
1695
3568
1645
1097
1084
1608
1983-01-20 04:29
416
11
96
524
725
1167
1704
2420
810
1349
2015
1983-01-20 00:52
363
11
42
255
226
357
2031
2115
712
1001
1486
1983-01-19 15:43
313
4
49
165
115
379
938
1307
668
881
1601
1983-01-19 12:52
328
13
64
116
203
498
1523
1064
1012
894
1338
1983-01-19 09:43
251
11
14
27
62
327
816
1114
342
242
981
1983-01-19 06:52
253
13
26
52
147
612
1504
539
456
185
485
1983-01-19 03:43
221
13
9
22
149
295
1011
622
556
175
199
1983-01-19 00:55
206
11
29
34
94
192
644
749
425
222
263
1983-01-18 21:43
274
11
111
155
110
266
964
1777
482
367
456
1983-01-18 18:52
244
11
27
53
95
228
931
1198
466
343
380
1983-01-18 16:57
217
11
6
14
25
141
694
1052
343
244
414
1983-01-18 06:53
274
11
11
14
22
91
529
1411
1268
553
792
1983-01-18 03:43
254
4
6
7
12
45
420
944
988
594
1017
1983-01-18 00:53
222
9
7
9
12
81
367
604
836
439
726
1983-01-17 21:43
201
11
5
7
10
43
462
608
495
430
462
1983-01-17 18:53
202
9
5
7
14
45
241
451
766
537
476
1983-01-17 15:43
199
9
3
4
6
50
136
539
1074
277
378
1983-01-17 12:52
123
4
2
3
5
46
113
204
188
49
339
1983-01-17 09:43
103
4
2
3
7
46
62
122
131
31
264
1983-01-17 06:52
108
4
2
3
6
24
32
118
141
42
366
1983-01-17 03:43
115
4
1
2
4
16
42
161
108
39
445
1983-01-17 00:52
103
4
1
1
4
24
32
113
98
43
347
1983-01-16 21:43
89
4
1
1
4
14
23
87
102
60
197
1983-01-16 18:52
98
4
1
2
10
23
38
110
115
74
229
1983-01-16 15:43
92
4
5
5
9
15
45
82
138
46
184
1983-01-16 12:52
92
9
1
1
4
16
39
143
178
71
77
1983-01-16 09:43
84
9
1
1
5
10
27
118
165
59
51
1983-01-16 06:52
101
11
2
2
4
11
42
259
209
72
38
1983-01-16 03:43
97
11
2
2
6
11
45
218
205
66
33
1983-01-16 00:52
104
9
1
1
5
9
44
239
270
79
29
1983-01-15 21:43
95
9
1
2
6
8
33
206
217
62
27
1983-01-15 15:43
125
11
2
2
3
10
107
509
263
52
28
1983-01-15 12:52
140
11
2
4
4
8
114
721
289
49
31
1983-01-15 09:43
116
11
3
4
5
13
123
340
276
50
23
1983-01-15 06:53
153
11
4
5
6
24
306
642
389
58
27
1983-01-15 03:43
123
11
1
2
3
9
164
523
177
45
22
1983-01-15 00:53
140
11
2
2
5
15
257
702
176
38
29
1983-01-14 21:43
128
11
1
2
3
12
164
507
257
42
35
1983-01-14 18:52
147
11
7
9
12
39
332
697
182
40
36
1983-01-14 15:43
135
11
2
3
5
36
330
504
193
38
33
1983-01-14 12:52
126
11
2
4
4
20
180
551
157
37
42
1983-01-14 09:43
138
11
3
4
7
36
322
632
114
52
25
1983-01-14 06:52
121
11
3
4
7
45
254
376
155
40
30
1983-01-14 04:56
153
13
4
6
7
40
638
483
177
64
34
1983-01-14 00:52
112
11
2
3
6
46
169
349
145
37
31
1983-01-13 21:43
104
11
1
2
5
44
134
299
120
38
30
1983-01-13 18:55
106
11
4
5
7
38
147
275
142
55
35
1983-01-13 15:45
106
11
3
4
12
45
194
229
124
47
48
1983-01-13 12:54
113
11
3
4
6
32
163
342
137
59
45
1983-01-13 09:45
97
11
2
3
6
18
92
258
114
59
32
1983-01-13 06:54
96
11
2
2
6
21
165
215
88
36
37
1983-01-13 04:59
101
11
2
4
5
15
95
261
153
66
43
1983-01-13 00:54
119
11
2
4
7
21
169
407
166
67
44
1983-01-12 21:45
108
11
4
4
4
24
107
296
129
77
80
1983-01-12 15:45
149
11
5
6
7
30
362
615
195
76
93
1983-01-12 12:54
130
11
3
5
7
39
253
371
185
75
110
1983-01-12 09:45
130
11
1
2
5
25
244
478
124
60
111
1983-01-12 06:54
149
11
7
11
14
63
425
561
143
56
110
1983-01-12 03:45
150
11
5
7
13
59
442
504
116
88
162
1983-01-12 00:54
148
11
3
4
5
50
352
504
135
94
224
1983-01-11 21:46
146
13
3
5
10
45
430
306
235
139
160
1983-01-11 18:54
142
11
4
6
8
86
303
415
187
105
152
1983-01-11 15:43
154
13
4
6
10
101
414
361
243
156
181
1983-01-11 12:52
161
11
5
8
13
78
407
506
264
150
193
1983-01-11 09:43
142
4
3
5
12
126
255
206
180
140
324
1983-01-11 06:52
194
11
6
8
17
94
586
671
361
208
396
1983-01-11 03:43
196
13
8
12
16
89
847
512
398
198
311
1983-01-11 00:52
208
13
8
13
25
233
704
646
476
272
330
1983-01-10 21:43
217
11
6
9
14
140
488
805
695
314
460
1983-01-10 15:43
292
13
55
56
59
389
1176
985
876
602
1137
1983-01-10 12:52
286
13
10
17
40
848
1890
865
755
310
382
1983-01-10 09:43
279
13
15
26
65
563
1735
1028
473
464
474
1983-01-10 06:52
296
13
19
38
104
1024
1556
1048
804
519
359
1983-01-10 03:43
257
9
13
24
126
738
788
715
997
403
322
1983-01-10 00:52
259
15
20
40
162
961
844
838
580
387
351
1983-01-09 21:43
260
13
12
34
334
648
832
579
795
613
380
1983-01-09 12:52
227
9
6
70
84
297
354
414
855
618
514
1983-01-09 09:43
259
7
27
48
251
620
461
178
872
920
810
1983-01-09 06:52
263
7
20
47
407
729
351
106
872
976
803
1983-01-09 03:43
245
7
12
35
607
824
199
83
675
850
445
1983-01-09 00:55
195
7
10
45
398
550
121
38
198
611
392
1983-01-08 21:43
203
4
9
40
271
298
52
62
327
693
823
1983-01-08 18:53
178
4
14
93
242
210
24
57
303
461
559
1983-01-08 12:52
150
7
3
35
40
25
9
59
298
593
336
1983-01-08 06:52
148
4
3
18
11
5
9
114
327
410
478
1983-01-08 03:43
149
7
1
5
4
4
14
111
327
519
393
1983-01-08 00:52
141
7
1
2
2
4
15
113
231
518
359
1983-01-07 21:43
140
4
1
1
1
3
11
115
265
326
506
1983-01-07 18:52
143
4
5
5
4
5
18
127
212
277
632
1983-01-07 15:43
136
4
1
1
1
3
18
217
279
204
430
1983-01-07 12:52
126
4
2
3
2
6
32
233
224
138
348
1983-01-07 09:43
123
4
2
2
3
7
24
177
193
60
474
1983-01-07 06:52
130
4
1
1
2
4
26
184
251
95
488
1983-01-07 03:43
132
4
2
2
2
5
22
302
202
119
435
1983-01-07 00:52
124
4
1
1
1
4
23
261
269
86
314
1983-01-06 21:43
116
9
2
1
1
5
35
223
270
85
223
1983-01-06 18:54
120
11
1
2
2
6
36
318
243
115
181
1983-01-06 12:52
111
11
2
3
3
9
61
307
224
86
69
1983-01-06 09:43
108
11
1
2
2
7
54
347
160
91
61
1983-01-06 06:52
121
11
2
2
3
7
63
427
239
114
61
1983-01-06 03:43
144
11
2
3
5
13
131
583
346
133
77
1983-01-05 21:43
135
11
2
3
4
13
142
486
309
97
82
1983-01-05 18:54
141
11
8
7
6
18
156
599
202
118
134
1983-01-05 15:43
148
11
4
5
8
25
271
499
287
142
132
1983-01-05 12:52
170
11
4
5
7
27
308
550
529
217
156
1983-01-05 09:43
166
11
4
5
7
41
265
533
519
236
105
1983-01-05 06:52
173
11
5
7
9
53
395
741
332
185
141
1983-01-05 00:52
168
11
5
7
9
68
371
540
302
267
188
1983-01-04 21:43
195
11
6
10
14
99
730
881
272
170
187
1983-01-04 15:43
188
11
14
18
20
147
531
535
323
244
366
1983-01-04 12:52
203
13
12
15
29
140
730
694
312
325
326
1983-01-04 09:43
243
13
14
23
48
652
1562
638
226
209
310
1983-01-04 06:52
218
13
9
14
30
316
912
824
218
255
398
1983-01-04 03:43
240
13
20
38
115
871
1282
501
233
175
366
1983-01-04 00:52
209
13
7
15
50
699
725
675
207
99
242
1983-01-03 15:43
131
11
3
8
77
96
107
410
116
53
204
1983-01-03 12:52
134
11
2
8
39
61
111
368
215
48
269
1983-01-03 09:43
129
4
3
6
10
26
117
298
141
106
338
1983-01-03 06:52
133
4
1
3
4
10
140
335
97
59
448
1983-01-03 00:52
134
11
3
4
7
34
178
415
203
42
242
1983-01-02 21:43
131
11
3
4
6
30
153
493
230
31
115
1983-01-02 18:52
133
11
4
7
8
30
251
420
207
30
154
1983-01-02 15:43
132
11
3
4
5
17
179
472
160
32
213
1983-01-02 12:53
135
11
2
4
5
22
294
469
224
27
84
1983-01-02 09:43
140
11
2
3
5
15
272
640
189
36
68
1983-01-02 06:53
138
11
3
5
7
25
246
591
215
34
67
1983-01-02 03:43
137
11
4
6
9
38
398
421
205
28
55
1983-01-02 00:52
143
11
2
3
6
32
292
729
132
32
48
1983-01-01 21:43
152
11
6
9
12
57
496
618
165
36
52
1983-01-01 18:52
152
11
5
8
14
100
445
668
101
28
71
1983-01-01 15:43
149
13
6
6
11
66
656
429
77
38
100
1983-01-01 12:52
135
11
1
3
7
75
377
504
71
34
72
1983-01-01 09:43
124
11
2
4
9
68
341
381
63
25
71
1983-01-01 06:52
120
13
7
10
13
84
365
282
55
32
46
1983-01-01 03:43
119
13
4
7
12
163
390
169
49
27
57
1983-01-01 00:53
104
13
1
3
5
43
282
151
51
34
104