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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
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Mountain
9-band Energy Data
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Min Max Mean
Persistence
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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)
107 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)
1989-09-30 12:10
187
4
3
4
6
115
158
90
217
310
1290
1989-09-30 10:03
192
4
5
5
13
74
90
123
232
317
1437
1989-09-30 06:11
173
4
5
5
14
79
78
183
336
295
870
1989-09-30 04:01
185
4
4
7
27
110
75
325
317
295
977
1989-09-29 12:09
140
9
2
3
6
16
84
243
363
153
357
1989-09-29 10:03
162
11
3
4
6
20
103
563
352
197
397
1989-09-29 06:09
175
4
2
4
10
25
213
439
368
275
574
1989-09-29 04:03
164
4
3
3
6
20
116
289
379
292
575
1989-09-28 18:09
178
4
25
22
19
52
217
381
441
238
570
1989-09-28 06:09
169
4
6
8
10
79
137
298
383
111
752
1989-09-28 03:38
149
4
3
4
5
36
55
250
147
89
788
1989-09-27 21:38
155
4
7
9
12
61
99
104
133
76
990
1989-09-27 15:39
159
4
8
8
7
28
42
164
225
280
816
1989-09-27 12:08
186
4
7
7
14
41
61
320
318
386
1015
1989-09-27 09:39
178
4
4
5
8
30
58
131
166
447
1119
1989-09-26 15:40
200
4
5
15
16
28
165
520
200
496
1044
1989-09-24 12:08
178
15
8
15
63
611
446
88
48
107
578
1989-09-24 09:39
155
4
6
12
64
318
218
88
65
97
621
1989-09-24 03:39
147
4
4
8
58
124
123
67
32
136
789
1989-09-23 15:39
126
4
3
5
16
142
169
63
56
180
351
1989-09-23 12:08
131
4
2
7
18
103
117
85
64
274
396
1989-09-23 09:39
122
4
2
5
20
79
62
87
51
209
416
1989-09-23 06:09
151
4
5
6
17
168
111
60
45
220
791
1989-09-21 16:04
128
4
2
6
15
19
69
135
73
277
432
1989-09-21 12:09
153
4
4
5
8
12
71
115
55
559
627
1989-09-21 06:09
152
4
2
5
7
16
84
85
49
366
824
1989-09-21 04:04
159
4
5
8
8
15
94
140
70
392
844
1989-09-20 18:00
145
4
3
4
4
17
77
83
93
432
591
1989-09-20 15:54
143
4
3
5
6
35
100
55
99
335
639
1989-09-20 12:00
144
4
1
1
3
21
116
84
146
386
542
1989-09-20 09:54
183
4
2
5
5
17
56
64
227
827
877
1989-09-20 03:54
184
4
3
3
4
18
51
43
277
513
1192
1989-09-19 12:00
130
4
1
1
3
12
42
76
88
70
766
1989-09-19 09:30
108
4
1
2
4
17
32
78
60
66
467
1989-09-19 06:00
87
4
1
1
3
10
27
45
63
71
252
1989-09-19 03:30
81
4
1
1
2
13
24
45
63
65
193
1989-09-18 15:36
72
4
1
2
3
7
19
71
66
69
85
1989-09-18 12:06
69
4
1
1
3
8
13
28
64
75
101
1989-09-18 09:36
72
4
1
1
2
5
16
39
71
79
107
1989-09-18 06:06
68
4
1
1
2
8
17
42
86
44
87
1989-09-18 03:36
70
9
0
1
2
6
20
38
99
49
88
1989-09-17 12:06
113
4
1
1
1
4
15
64
86
127
492
1989-09-17 09:36
123
4
1
1
1
6
14
52
153
158
558
1989-09-17 06:06
123
4
1
1
2
8
21
41
192
124
561
1989-09-16 12:06
123
4
3
3
3
10
21
67
190
122
524
1989-09-16 09:36
133
4
2
2
2
12
26
77
244
114
624
1989-09-15 21:33
109
9
1
2
3
9
23
60
260
119
259
1989-09-14 18:02
112
11
3
5
6
17
97
331
110
89
131
1989-09-14 12:03
112
11
7
5
7
28
199
210
154
55
121
1989-09-14 09:33
98
9
1
3
6
42
96
122
127
75
124
1989-09-14 06:03
96
11
1
2
7
18
51
157
139
91
113
1989-09-14 03:35
92
9
1
1
2
10
32
119
161
77
130
1989-09-13 21:33
81
4
1
1
3
13
27
83
46
85
150
1989-09-13 18:03
97
4
1
1
2
5
27
95
89
142
218
1989-09-13 12:05
84
4
1
1
2
4
44
68
36
99
181
1989-09-13 09:33
85
4
1
2
2
5
39
51
52
81
213
1989-09-13 06:03
125
4
1
2
2
6
31
59
72
281
523
1989-09-13 03:33
116
4
2
2
3
8
37
49
44
230
470
1989-09-13 00:03
109
4
1
1
2
5
38
48
64
256
320
1989-09-12 21:33
110
4
1
1
2
4
60
52
81
261
290
1989-09-12 18:03
138
7
2
2
3
5
39
91
74
561
415
1989-09-12 15:33
144
7
14
14
12
13
51
54
101
535
492
1989-09-12 12:03
151
7
2
3
3
10
79
68
104
594
568
1989-09-12 09:33
162
4
2
2
3
8
39
70
69
626
810
1989-09-12 06:03
199
4
4
6
6
25
62
46
110
1036
1187
1989-09-12 03:33
197
4
9
6
5
15
73
117
92
924
1191
1989-09-11 21:33
195
4
22
12
5
22
42
125
74
690
1386
1989-09-11 18:03
186
4
3
4
7
27
57
151
96
727
1086
1989-09-11 12:03
233
7
5
5
7
23
62
63
135
1740
1350
1989-09-11 09:33
220
4
6
5
8
43
83
161
108
1144
1461
1989-09-11 06:03
218
4
3
3
3
17
52
86
75
1142
1571
1989-09-11 03:33
211
4
6
6
7
43
89
97
77
1014
1444
1989-09-11 00:03
205
4
2
2
3
24
63
82
68
1076
1299
1989-09-10 21:32
174
4
3
2
5
25
88
87
53
406
1214
1989-09-10 12:03
185
4
2
3
3
22
74
87
54
675
1215
1989-09-10 09:33
177
4
3
2
4
21
81
74
63
625
1078
1989-09-10 06:03
177
4
7
7
13
32
63
59
37
463
1276
1989-09-10 03:33
157
4
3
4
7
15
81
43
34
132
1221
1989-09-10 00:03
150
4
5
7
12
25
60
62
31
88
1105
1989-09-09 21:32
127
4
2
3
10
27
76
68
40
97
691
1989-09-09 15:32
125
4
2
3
8
26
76
85
43
74
656
1989-09-09 12:03
126
4
3
3
5
14
68
41
53
93
702
1989-09-09 09:33
149
4
2
3
7
22
89
91
61
159
953
1989-09-09 06:03
152
4
3
4
4
14
71
70
53
192
1036
1989-09-09 03:33
134
4
1
2
5
17
43
51
68
106
818
1989-09-09 00:03
150
4
12
13
13
32
85
43
175
188
849
1989-09-08 21:08
136
4
4
5
5
22
93
70
178
170
613
1989-09-08 17:59
119
4
2
3
4
20
55
61
93
138
502
1989-09-08 12:02
144
4
3
3
4
35
93
63
142
181
769
1989-09-08 09:31
161
4
2
3
6
47
96
93
134
271
960
1989-09-08 06:03
157
4
4
6
9
63
120
66
197
203
878
1989-09-08 03:33
180
4
3
6
13
134
149
101
271
298
1050
1989-09-08 00:03
190
4
13
19
25
75
119
124
471
380
1027
1989-09-07 21:30
194
4
6
6
16
81
94
90
328
493
1230
1989-09-07 15:33
180
4
4
6
17
79
84
114
332
429
946
1989-09-07 09:33
228
4
11
10
16
56
76
223
435
1020
1392
1989-09-07 00:03
183
4
3
5
7
29
66
268
310
401
993
1989-09-06 18:03
172
4
2
3
10
28
70
126
284
427
890
1989-09-06 09:33
196
4
8
10
9
15
52
165
266
607
1271
1989-09-04 09:30
155
4
2
3
9
56
83
104
192
310
738
1989-09-04 03:30
150
4
5
9
22
151
149
79
211
229
545
1989-09-03 18:19
173
4
8
15
63
296
213
114
247
373
536
1989-09-02 18:03
163
4
13
35
150
246
150
205
80
279
501
1989-09-01 15:33
142
4
11
144
106
61
106
76
93
242
412
1989-09-01 12:03
113
4
3
58
53
48
124
21
52
196
237
1989-09-01 09:33
117
4
4
61
48
75
126
14
32
205
292
1989-09-01 03:32
127
4
3
93
67
101
109
21
63
267
287