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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)
210 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)
1983-04-30 22:03
192
7
2
6
54
77
104
346
556
672
494
1983-04-30 18:52
208
9
4
10
52
93
183
395
705
698
564
1983-04-30 16:04
183
4
4
13
24
51
177
314
398
515
605
1983-04-30 12:50
194
4
8
14
20
66
190
307
420
461
857
1983-04-30 10:02
188
4
8
28
28
53
147
406
352
489
692
1983-04-30 06:52
170
9
5
17
18
68
195
280
488
338
401
1983-04-30 04:06
186
9
7
8
9
74
292
536
640
234
359
1983-04-30 00:51
169
11
5
18
24
119
234
484
438
189
271
1983-04-29 22:06
164
11
6
11
17
89
191
501
385
301
176
1983-04-29 18:52
181
11
6
12
19
96
220
917
352
255
160
1983-04-29 12:50
169
11
4
7
12
76
291
492
233
332
342
1983-04-29 10:05
173
13
5
10
23
159
452
405
180
300
337
1983-04-29 06:51
168
11
3
5
13
74
352
513
237
245
323
1983-04-29 04:05
139
13
2
4
14
92
269
249
138
179
267
1983-04-29 00:52
155
13
3
5
18
167
364
255
156
191
338
1983-04-28 22:12
172
11
3
5
11
160
352
590
218
196
314
1983-04-28 18:50
180
9
3
6
23
86
311
264
600
333
400
1983-04-28 12:50
149
13
5
9
26
156
323
184
274
93
310
1983-04-28 10:03
148
9
4
8
23
127
241
167
331
164
311
1983-04-28 06:52
144
4
5
10
39
157
248
178
156
149
345
1983-04-28 04:04
112
13
3
8
27
128
179
118
85
76
162
1983-04-28 00:50
111
13
3
7
32
139
232
106
84
67
93
1983-04-27 22:03
96
15
5
10
42
104
98
64
84
94
78
1983-04-27 19:06
103
13
2
4
45
119
140
69
120
75
90
1983-04-27 16:03
100
9
3
7
22
82
129
50
156
106
66
1983-04-27 12:50
104
13
2
8
44
109
136
64
112
134
69
1983-04-27 10:03
105
9
4
8
24
59
105
61
157
137
134
1983-04-27 06:50
118
9
2
5
27
60
65
115
204
204
194
1983-04-27 04:02
136
9
2
6
20
34
77
195
347
236
230
1983-04-27 00:50
129
9
3
7
20
26
42
185
331
210
217
1983-04-26 22:49
119
4
2
7
10
33
51
147
239
116
283
1983-04-26 21:51
144
4
3
7
10
22
41
195
372
200
449
1983-04-26 16:06
175
4
2
8
10
18
29
174
350
381
940
1983-04-26 12:50
205
4
2
7
8
25
39
196
386
789
1178
1983-04-26 10:03
214
4
3
6
11
41
70
277
448
901
1095
1983-04-26 06:50
221
4
3
4
8
26
99
437
314
824
1333
1983-04-26 04:02
236
4
4
7
7
18
91
512
521
845
1461
1983-04-26 00:50
229
4
4
4
7
27
96
373
608
491
1648
1983-04-25 22:04
208
4
9
12
9
36
129
706
528
355
913
1983-04-25 19:07
217
4
6
8
9
25
172
786
727
342
876
1983-04-25 16:04
211
4
2
4
6
21
159
555
540
312
1174
1983-04-25 12:50
198
4
2
3
5
34
223
566
389
265
949
1983-04-25 10:05
214
11
5
8
13
46
425
908
462
225
760
1983-04-25 06:50
185
4
6
8
14
46
277
335
482
301
659
1983-04-25 04:03
214
11
7
10
18
66
445
894
502
280
640
1983-04-25 00:50
169
9
2
3
5
20
156
375
494
315
405
1983-04-24 22:02
183
11
5
7
10
27
119
670
580
398
280
1983-04-24 18:50
160
11
2
3
7
28
151
527
374
241
259
1983-04-24 16:02
164
11
4
6
7
26
227
470
357
287
296
1983-04-24 12:53
153
7
2
3
6
18
148
340
248
376
321
1983-04-24 10:03
159
7
3
4
6
26
171
242
268
442
421
1983-04-24 04:02
131
7
1
2
5
25
136
233
204
301
156
1983-04-24 00:50
128
11
3
6
9
48
185
293
245
155
84
1983-04-23 22:02
103
11
2
3
8
48
156
165
119
91
71
1983-04-23 18:53
114
13
1
3
7
88
191
168
144
95
112
1983-04-23 16:02
111
11
3
5
6
70
115
168
119
135
151
1983-04-23 12:50
119
11
1
2
5
46
159
183
151
169
170
1983-04-23 10:03
139
7
2
4
10
155
243
187
125
254
219
1983-04-23 06:50
141
4
4
6
13
77
163
256
258
194
276
1983-04-23 04:03
161
4
5
7
14
81
169
410
298
217
422
1983-04-23 00:50
148
4
4
6
28
111
152
220
173
183
494
1983-04-22 22:06
147
4
2
5
20
61
94
240
201
257
470
1983-04-22 18:52
151
4
3
5
35
68
62
93
249
442
466
1983-04-22 16:05
185
4
4
6
21
38
76
231
415
614
725
1983-04-22 12:50
219
4
3
6
30
43
79
180
760
815
1079
1983-04-22 10:03
219
4
2
5
12
34
97
125
601
1054
1059
1983-04-22 06:51
229
9
3
4
7
24
68
177
1151
699
1138
1983-04-22 04:02
233
9
4
7
15
38
70
184
1183
772
1120
1983-04-22 00:54
260
4
5
4
5
24
63
392
1348
994
1389
1983-04-21 22:03
265
4
5
8
8
17
112
551
1202
1053
1430
1983-04-21 18:51
248
4
4
9
8
22
76
622
1037
866
1209
1983-04-21 16:43
255
9
4
4
9
15
71
735
1307
818
1106
1983-04-21 12:50
305
9
8
12
13
22
138
1340
2231
1117
922
1983-04-21 10:02
241
9
5
11
12
30
71
517
1249
893
852
1983-04-21 06:50
275
9
7
8
8
18
110
1047
1719
904
904
1983-04-21 04:02
254
7
6
7
7
30
91
803
1113
1241
745
1983-04-21 00:50
274
9
68
60
30
56
148
670
1558
1142
948
1983-04-20 22:03
202
7
6
6
5
16
121
231
553
867
734
1983-04-20 18:52
215
9
4
6
6
32
106
178
993
796
758
1983-04-20 16:04
229
9
5
6
6
28
71
233
1196
957
784
1983-04-20 12:52
189
9
2
2
3
22
44
211
789
595
554
1983-04-20 10:05
161
7
2
3
4
29
86
177
296
586
434
1983-04-20 06:52
163
7
1
2
3
20
70
111
224
674
555
1983-04-20 04:08
176
7
3
3
3
16
58
80
291
807
674
1983-04-20 00:54
171
4
1
2
2
22
64
115
335
419
872
1983-04-19 22:08
167
4
7
6
5
12
55
139
403
387
721
1983-04-19 18:50
164
9
2
3
3
40
67
123
527
406
515
1983-04-19 16:06
173
7
1
2
4
20
46
109
497
734
460
1983-04-19 12:52
191
9
6
7
9
23
54
178
890
592
522
1983-04-19 10:05
246
9
3
3
7
30
74
396
1960
752
564
1983-04-19 06:54
266
9
6
8
7
31
105
771
2016
881
587
1983-04-19 04:06
280
11
13
14
13
46
122
1761
1387
907
636
1983-04-19 00:52
360
11
20
19
19
53
258
2875
2523
1593
719
1983-04-18 22:08
349
9
17
18
17
39
222
2359
2477
1866
613
1983-04-18 18:51
440
11
22
25
18
43
230
4258
4224
2204
1094
1983-04-18 16:03
334
9
9
10
13
38
115
563
3002
1946
1281
1983-04-18 12:50
217
7
2
2
4
12
35
181
501
1265
931
1983-04-18 10:03
240
7
8
9
12
24
61
229
850
1537
854
1983-04-18 06:50
276
7
6
7
7
16
66
214
708
2029
1708
1983-04-18 04:03
217
4
4
5
10
17
64
207
497
764
1369
1983-04-18 00:50
171
4
2
2
3
15
97
186
372
449
698
1983-04-17 22:03
142
4
2
2
4
19
73
158
187
299
515
1983-04-17 18:51
127
4
2
2
4
17
73
125
112
292
381
1983-04-17 16:02
105
4
2
4
10
19
52
99
63
199
239
1983-04-17 12:50
85
11
1
2
5
16
90
145
40
68
86
1983-04-17 10:03
98
13
2
4
8
26
242
132
62
87
37
1983-04-17 06:52
92
13
2
3
6
33
180
91
45
137
28
1983-04-17 04:03
84
13
2
3
6
46
154
81
52
85
16
1983-04-17 00:51
79
13
2
3
7
55
183
71
28
23
16
1983-04-16 22:02
84
13
2
4
8
93
205
66
26
13
20
1983-04-16 18:50
87
13
4
7
14
74
212
87
21
16
39
1983-04-16 16:05
72
13
2
5
11
58
111
57
14
13
56
1983-04-16 12:50
61
4
1
2
9
31
37
28
13
26
86
1983-04-16 10:03
56
4
0
1
6
16
22
19
11
36
86
1983-04-16 06:50
63
4
0
1
8
18
38
20
12
26
126
1983-04-16 04:02
65
4
0
1
4
13
28
29
22
36
130
1983-04-16 00:50
70
4
1
1
2
9
15
26
29
56
169
1983-04-15 22:16
72
4
1
1
2
5
13
22
37
53
191
1983-04-15 16:04
89
4
1
1
1
2
12
15
37
59
362
1983-04-15 12:50
98
4
1
1
1
2
7
33
66
67
425
1983-04-15 10:02
121
4
1
1
1
2
12
38
52
140
671
1983-04-15 06:50
131
4
1
2
2
6
23
40
58
163
771
1983-04-15 00:52
123
4
1
1
1
4
18
44
120
137
618
1983-04-14 22:04
128
4
1
1
1
3
10
47
121
239
597
1983-04-14 18:56
149
4
1
1
1
4
23
79
224
516
543
1983-04-14 16:04
164
7
1
1
1
5
21
57
348
636
607
1983-04-14 12:54
168
4
1
1
1
4
24
61
285
581
807
1983-04-14 10:03
189
4
4
3
2
4
27
85
450
660
995
1983-04-14 06:54
203
4
4
4
4
9
31
158
549
686
1127
1983-04-14 04:02
226
4
5
5
4
10
50
187
773
905
1250
1983-04-14 00:54
202
4
4
4
3
9
33
119
554
603
1218
1983-04-13 22:03
224
4
3
4
4
6
78
235
792
740
1271
1983-04-13 18:56
234
7
2
3
4
14
103
328
923
1146
910
1983-04-13 16:06
230
7
4
5
4
10
66
211
771
1339
907
1983-04-13 12:54
279
7
6
6
6
10
86
290
936
1870
1647
1983-04-13 10:06
243
4
5
7
6
22
146
199
709
1138
1440
1983-04-13 06:54
282
4
6
5
5
22
176
170
933
1787
1860
1983-04-13 04:06
311
7
9
7
6
25
150
180
799
3024
1828
1983-04-13 00:54
275
7
4
5
5
26
158
117
382
2155
1867
1983-04-12 22:04
209
4
2
3
3
16
87
55
162
794
1605
1983-04-12 18:50
206
4
6
5
7
53
161
94
184
647
1494
1983-04-12 16:03
205
4
9
7
8
64
213
104
172
389
1661
1983-04-12 12:50
167
4
2
3
6
107
139
93
198
181
1008
1983-04-12 10:03
152
4
3
6
9
111
162
72
124
138
823
1983-04-12 06:51
152
4
3
4
8
117
179
157
164
204
615
1983-04-12 04:03
127
4
2
2
6
44
158
110
204
89
383
1983-04-11 16:03
156
4
4
5
12
116
177
100
77
197
821
1983-04-11 12:51
158
4
1
2
6
112
161
56
51
140
1016
1983-04-11 10:03
159
4
3
5
14
101
91
60
40
111
1162
1983-04-11 06:50
140
4
3
7
29
190
175
59
62
55
634
1983-04-11 04:03
129
4
5
10
46
159
187
75
70
47
440
1983-04-11 00:52
88
4
1
3
17
78
101
43
63
39
137
1983-04-10 22:05
94
13
3
7
46
104
111
82
65
43
96
1983-04-10 18:52
84
4
1
3
30
55
88
55
84
32
94
1983-04-10 16:05
91
13
1
2
32
51
121
38
106
50
113
1983-04-10 12:52
97
13
2
5
27
60
168
52
90
68
112
1983-04-10 10:06
92
13
1
3
25
52
142
46
98
71
92
1983-04-10 06:52
89
4
1
4
12
30
83
60
100
98
108
1983-04-10 04:06
102
9
1
4
20
57
83
68
166
113
139
1983-04-10 00:52
99
9
2
3
5
29
81
91
209
70
117
1983-04-09 22:06
93
9
1
3
4
23
65
116
139
78
110
1983-04-09 18:51
98
4
1
2
6
60
68
95
127
86
157
1983-04-09 16:06
116
4
2
3
6
49
80
122
173
73
337
1983-04-09 12:53
132
4
1
2
6
61
99
132
151
110
516
1983-04-09 10:04
133
4
2
4
6
62
112
113
138
135
531
1983-04-09 06:52
152
4
2
4
13
93
123
192
220
213
579
1983-04-09 04:07
142
4
3
5
13
68
70
95
234
182
587
1983-04-08 16:03
156
4
4
5
20
61
67
158
268
291
641
1983-04-08 12:51
155
4
1
3
12
27
62
156
238
213
778
1983-04-08 10:06
152
4
2
3
7
39
64
157
224
233
715
1983-04-08 06:52
156
4
1
2
7
28
54
153
160
206
908
1983-04-08 04:06
142
4
2
2
8
30
46
210
167
147
654
1983-04-07 18:51
118
4
2
3
11
33
47
172
160
139
296
1983-04-07 16:10
127
4
2
3
10
42
64
236
142
110
404
1983-04-07 12:51
133
4
2
3
14
65
88
185
118
163
456
1983-04-07 10:05
133
4
3
3
12
42
67
157
172
119
537
1983-04-07 06:52
145
4
2
4
22
53
84
276
146
121
598
1983-04-07 04:06
123
4
2
2
12
43
103
98
139
92
458
1983-04-06 12:50
130
9
2
4
15
46
41
156
312
273
211
1983-04-06 10:06
142
9
2
4
24
47
39
242
381
265
250
1983-04-06 07:19
152
4
1
3
27
41
31
196
447
245
451
1983-04-06 04:02
205
4
3
7
20
35
40
455
515
433
1120
1983-04-05 12:50
195
11
3
8
13
24
127
769
694
403
333
1983-04-05 10:03
200
11
4
13
16
19
123
903
515
513
402
1983-04-05 06:52
215
11
4
10
17
21
150
1016
668
443
570
1983-04-05 04:04
224
4
8
14
14
22
204
757
653
356
1096
1983-04-05 00:51
258
4
11
12
14
32
259
998
984
680
1182
1983-04-04 16:06
307
11
6
7
10
25
355
1801
1481
905
1288
1983-04-04 12:52
386
11
18
18
19
47
713
3300
2102
1596
1482
1983-04-04 10:05
332
11
14
29
29
91
806
1959
1400
1027
1526
1983-04-04 06:51
337
4
17
22
24
86
648
1684
1408
1269
1940
1983-04-04 04:08
368
7
16
20
25
90
1108
1655
1682
2186
1664
1983-04-03 16:03
428
13
34
50
76
714
4268
1550
1219
1818
1690
1983-04-03 12:53
418
13
42
58
108
1259
2431
2181
1074
1924
1822
1983-04-03 10:02
370
7
16
27
83
545
1491
1202
1501
1987
1670
1983-04-03 06:50
423
7
36
74
312
1284
1374
1054
2409
2579
2049
1983-04-03 04:06
443
7
45
70
281
1069
1748
1100
2140
3728
2083
1983-04-03 00:50
407
7
24
55
527
1300
910
533
1972
3041
1943
1983-04-02 18:51
345
7
21
86
244
446
977
587
819
2297
1951
1983-04-02 16:02
323
4
15
160
128
165
666
694
649
1860
2174
1983-04-02 12:50
298
4
16
46
61
318
737
579
414
1416
1956
1983-04-02 10:03
278
4
13
27
51
276
710
630
573
1151
1409
1983-04-02 06:50
267
4
14
22
80
356
769
755
560
390
1505
1983-04-02 04:03
281
13
30
52
168
582
1611
718
612
437
701
1983-04-02 00:50
267
13
13
20
96
661
1514
710
461
293
666
1983-04-01 16:03
243
13
23
54
187
470
815
715
569
447
394
1983-04-01 12:51
251
11
16
36
172
570
590
798
595
528
627
1983-04-01 10:03
287
4
9
37
354
531
623
1013
642
903
1014
1983-04-01 06:50
295
7
12
40
90
180
302
604
727
1815
1643
1983-04-01 04:03
285
4
10
31
114
249
264
732
555
1400
1725