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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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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)
183 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)
1983-05-31 22:01
345
9
9
16
31
65
285
1007
2407
2090
1509
1983-05-31 18:47
326
7
10
14
32
73
292
767
1958
2044
1453
1983-05-31 15:59
346
9
16
26
40
71
253
758
3061
2152
1107
1983-05-31 12:47
358
9
13
24
37
63
197
574
3072
2731
1312
1983-05-31 09:59
335
7
12
27
31
70
197
651
2012
2195
1816
1983-05-31 06:47
338
7
15
18
27
76
222
644
1567
2953
1619
1983-05-31 04:00
336
7
17
22
28
73
195
278
1971
2645
1831
1983-05-31 00:47
285
7
4
15
18
96
276
372
1397
1551
1341
1983-05-30 21:59
273
7
5
11
18
43
304
347
1244
1441
1232
1983-05-30 18:47
242
7
7
21
22
48
339
172
986
1264
796
1983-05-30 12:48
254
7
3
14
24
45
162
118
713
1688
1260
1983-05-30 09:59
282
7
6
13
29
83
227
93
724
2373
1414
1983-05-30 06:47
239
4
5
11
20
58
127
64
303
1358
1623
1983-05-30 03:59
269
7
13
20
32
151
281
127
266
2106
1528
1983-05-30 00:47
231
7
4
10
15
59
119
71
154
1499
1410
1983-05-29 21:59
217
4
6
10
22
128
264
78
95
977
1346
1983-05-29 18:47
204
4
4
8
18
180
257
95
148
542
1345
1983-05-29 15:59
232
4
6
12
25
158
245
73
100
1109
1617
1983-05-29 12:47
214
4
9
11
15
153
294
81
129
606
1548
1983-05-29 09:59
196
4
6
14
24
177
249
103
120
373
1331
1983-05-29 06:47
187
4
4
7
27
119
251
160
160
186
1276
1983-05-29 03:59
172
4
6
15
45
196
233
145
179
67
956
1983-05-29 00:47
133
4
3
9
45
145
197
121
130
44
410
1983-05-28 15:59
138
4
4
8
35
214
245
132
167
66
314
1983-05-28 12:47
131
4
3
6
41
143
300
111
102
45
322
1983-05-28 09:59
155
4
4
10
47
232
317
170
230
90
390
1983-05-28 06:47
147
4
5
13
54
270
311
153
150
68
316
1983-05-28 04:01
162
4
4
8
49
245
323
190
109
50
651
1983-05-28 00:47
139
4
4
11
56
205
268
206
112
42
300
1983-05-27 22:02
140
15
6
14
77
311
280
175
82
66
215
1983-05-27 09:59
135
13
10
23
131
240
265
114
50
87
209
1983-05-27 06:47
147
15
7
23
289
431
209
89
58
86
158
1983-05-27 04:01
125
15
5
17
147
214
141
154
64
56
179
1983-05-27 00:49
118
4
7
23
112
143
97
86
48
70
281
1983-05-26 22:01
113
4
4
23
62
123
129
76
39
138
204
1983-05-26 15:59
143
4
5
18
63
134
106
104
106
314
417
1983-05-26 06:47
150
4
3
15
35
146
128
110
94
305
561
1983-05-26 00:47
143
4
2
19
25
88
83
64
95
278
623
1983-05-25 16:01
167
4
4
12
20
74
73
103
102
641
703
1983-05-25 12:54
200
7
4
7
29
111
103
154
116
988
983
1983-05-25 10:04
223
7
8
26
55
135
115
161
177
1217
1199
1983-05-25 06:55
200
4
3
9
31
68
93
118
122
933
1107
1983-05-25 04:08
180
4
5
13
29
34
53
164
70
520
1132
1983-05-25 00:55
200
4
4
14
38
69
82
195
107
381
1593
1983-05-24 22:06
166
4
15
19
30
46
62
155
74
323
999
1983-05-24 19:05
157
4
2
8
22
72
107
130
62
434
708
1983-05-24 16:12
163
4
2
6
31
49
81
212
84
388
794
1983-05-24 12:47
180
4
3
9
31
50
116
176
67
407
1171
1983-05-24 10:05
185
4
5
12
24
33
87
271
103
532
1064
1983-05-24 06:47
187
4
3
10
29
51
245
173
75
337
1258
1983-05-24 00:47
152
4
4
14
37
60
178
182
61
82
821
1983-05-23 22:05
134
4
5
11
23
37
233
102
91
34
581
1983-05-23 18:47
143
4
5
12
60
115
323
190
69
42
458
1983-05-23 18:08
122
4
2
7
28
43
137
126
44
38
501
1983-05-22 22:59
107
4
3
9
17
55
84
107
63
33
343
1983-05-21 22:20
80
4
1
9
10
12
20
47
86
51
164
1983-05-21 18:48
80
9
1
18
13
10
29
61
115
44
111
1983-05-21 12:47
92
4
1
4
5
11
24
63
147
80
188
1983-05-21 10:05
101
4
1
4
6
12
31
105
137
94
241
1983-05-21 04:17
105
4
2
3
3
8
25
114
157
87
288
1983-05-21 00:46
101
9
1
2
3
12
40
162
171
95
157
1983-05-20 22:08
96
11
2
2
2
10
31
182
166
73
107
1983-05-20 16:11
99
11
2
2
2
9
42
212
86
127
135
1983-05-20 12:51
104
11
1
2
4
11
65
190
140
150
115
1983-05-20 10:07
97
11
2
3
3
8
52
191
141
76
117
1983-05-20 06:50
111
4
1
2
3
10
57
158
178
173
182
1983-05-20 04:09
115
4
1
2
2
10
30
83
174
230
288
1983-05-20 00:50
129
4
1
2
2
9
53
109
286
251
326
1983-05-19 19:27
140
4
6
7
6
17
37
82
331
255
481
1983-05-19 16:46
155
4
2
2
3
10
42
105
335
289
703
1983-05-19 00:50
118
4
1
2
3
9
48
44
112
198
458
1983-05-18 18:50
129
4
1
1
2
7
34
38
261
330
366
1983-05-18 15:07
127
4
1
1
2
4
29
41
212
291
422
1983-05-18 11:48
126
4
1
2
3
10
48
50
215
310
349
1983-05-18 09:05
163
9
2
3
5
13
44
196
737
301
362
1983-05-18 05:48
151
4
2
2
5
17
54
91
485
200
560
1983-05-18 03:37
141
4
3
3
4
17
32
86
292
223
583
1983-05-18 00:59
157
4
3
3
5
28
74
62
329
490
553
1983-05-17 22:18
169
9
2
3
5
11
77
65
698
502
428
1983-05-17 18:59
165
7
2
2
3
10
22
49
526
572
509
1983-05-17 16:17
219
7
4
5
5
17
76
115
934
1134
705
1983-05-17 12:50
216
7
4
5
8
33
61
142
813
1125
715
1983-05-17 10:03
233
7
4
2
3
32
70
97
555
1359
1263
1983-05-17 00:50
192
4
3
4
8
57
70
161
676
557
760
1983-05-16 22:09
214
9
3
4
5
30
38
141
1036
844
745
1983-05-16 18:50
196
4
4
5
9
34
50
93
586
764
853
1983-05-16 16:09
244
7
17
15
15
50
90
102
852
1405
1162
1983-05-16 12:53
278
7
5
5
6
38
77
136
1380
1850
1323
1983-05-16 10:08
322
7
7
12
17
25
40
155
1757
2619
1855
1983-05-16 06:53
283
7
7
7
6
39
69
123
978
2384
1395
1983-05-16 04:12
247
4
8
9
13
40
48
301
920
1082
1392
1983-05-15 22:07
229
4
5
6
13
33
88
412
913
774
1030
1983-05-15 18:52
201
9
3
3
8
61
78
239
794
598
749
1983-05-15 16:07
205
9
3
4
8
38
76
386
774
746
578
1983-05-15 12:50
205
7
6
9
14
70
75
417
557
735
734
1983-05-15 10:08
213
4
3
3
5
41
86
303
587
877
923
1983-05-15 06:50
228
4
5
5
11
48
83
257
509
1086
1242
1983-05-15 04:07
247
4
6
7
10
39
69
347
676
1310
1352
1983-05-15 00:52
228
4
6
9
20
67
111
357
482
800
1397
1983-05-14 22:08
192
4
2
4
9
44
105
395
420
312
997
1983-05-14 18:50
175
4
2
5
14
33
151
354
187
354
804
1983-05-14 16:07
176
4
3
5
13
52
177
167
114
651
759
1983-05-14 12:50
183
4
4
8
25
44
163
224
183
570
866
1983-05-14 10:07
177
4
3
3
13
37
174
146
96
465
1009
1983-05-14 06:51
172
4
3
4
11
31
142
77
62
428
1094
1983-05-14 04:10
187
4
3
3
11
28
111
36
56
502
1421
1983-05-14 00:50
178
4
3
3
8
27
100
43
52
611
1124
1983-05-13 18:52
171
4
7
9
9
47
90
49
69
607
944
1983-05-11 18:56
205
9
5
7
20
54
55
214
814
649
798
1983-05-10 16:06
348
7
11
16
12
51
211
752
2033
2706
1783
1983-05-10 12:50
408
9
31
27
26
37
227
1528
3925
2977
1630
1983-05-10 10:02
399
9
10
14
13
26
208
1651
3900
2529
1616
1983-05-10 06:51
359
7
13
13
15
30
132
828
2225
2884
1915
1983-05-10 04:03
352
7
23
23
21
39
249
1079
2176
2327
1795
1983-05-10 00:50
337
7
11
9
10
21
145
772
1376
2899
1829
1983-05-09 22:04
376
9
11
17
15
44
222
1186
3064
2690
1567
1983-05-09 18:54
352
7
15
17
16
40
279
1273
2223
2360
1508
1983-05-09 16:03
350
9
20
17
12
32
156
1196
2999
1775
1469
1983-05-09 12:50
386
9
15
15
16
39
168
1154
3131
2927
1867
1983-05-09 10:02
362
9
13
12
11
22
147
752
3336
2258
1643
1983-05-09 06:50
385
9
20
19
19
31
56
782
3205
2981
2162
1983-05-09 00:50
386
9
18
13
11
23
73
424
3440
3310
1975
1983-05-08 22:02
367
9
17
17
14
26
139
279
3402
2568
1971
1983-05-08 16:09
304
9
32
25
15
33
78
414
2149
1454
1566
1983-05-08 12:50
299
7
12
13
13
37
68
274
1890
1921
1368
1983-05-08 10:03
319
7
7
8
8
45
110
307
1336
2933
1601
1983-05-08 06:50
283
7
11
8
13
72
65
287
1289
1818
1448
1983-05-08 04:02
269
7
7
9
10
52
95
156
759
1808
1633
1983-05-08 00:50
241
4
2
4
6
36
52
144
751
1187
1440
1983-05-07 22:02
217
4
4
6
8
46
54
191
514
811
1312
1983-05-07 18:50
196
4
4
5
8
32
51
192
590
743
774
1983-05-07 16:03
193
7
4
6
7
35
60
155
634
806
625
1983-05-07 12:51
179
4
10
11
8
22
63
125
372
592
803
1983-05-07 10:08
190
4
2
4
7
17
29
188
529
637
836
1983-05-07 06:52
204
4
3
5
9
30
65
140
396
906
1035
1983-05-07 04:06
200
4
3
3
9
27
59
152
375
775
1085
1983-05-07 00:50
184
4
3
6
9
33
70
105
140
612
1144
1983-05-06 22:05
183
4
2
2
5
41
65
136
93
575
1171
1983-05-06 18:50
172
4
1
2
5
35
53
90
53
376
1234
1983-05-06 16:04
160
4
2
2
5
16
71
146
44
198
1119
1983-05-06 12:51
146
4
2
4
10
35
110
148
42
109
867
1983-05-06 10:05
130
4
1
2
4
24
82
124
49
56
705
1983-05-06 06:51
106
4
2
3
6
52
97
124
39
31
346
1983-05-06 04:03
111
4
1
2
6
43
112
181
48
26
348
1983-05-06 00:50
116
4
2
3
8
106
122
166
43
28
360
1983-05-05 22:07
106
4
1
2
5
46
123
103
33
40
350
1983-05-05 19:17
102
4
2
3
8
20
104
107
38
45
319
1983-05-05 16:04
103
4
1
2
9
36
88
92
39
39
355
1983-05-05 12:50
112
4
1
3
7
29
109
80
45
41
462
1983-05-05 10:03
115
4
1
3
9
29
121
46
45
43
528
1983-05-05 06:52
130
4
2
3
14
39
104
29
45
63
751
1983-05-05 04:02
130
4
2
3
8
24
69
25
30
76
812
1983-05-05 00:50
172
4
3
5
8
26
71
22
58
281
1364
1983-05-04 22:03
171
4
2
3
18
37
53
36
73
262
1332
1983-05-04 18:50
200
4
3
3
16
28
33
34
102
492
1773
1983-05-04 16:04
194
4
4
4
8
24
47
30
91
760
1391
1983-05-04 12:50
201
4
3
4
5
17
36
30
83
979
1366
1983-05-04 10:02
198
4
2
3
7
22
34
34
76
825
1452
1983-05-04 06:51
201
4
2
4
9
24
30
37
76
1009
1334
1983-05-04 04:03
176
4
4
5
7
37
55
39
66
338
1380
1983-05-04 00:50
168
4
3
4
8
89
77
48
94
369
1076
1983-05-03 22:06
142
4
1
4
7
45
51
31
64
307
748
1983-05-03 18:52
164
4
2
3
8
42
47
41
111
452
967
1983-05-03 16:04
185
4
5
6
14
46
86
44
170
784
991
1983-05-03 12:50
215
7
4
6
9
28
56
57
222
1368
1135
1983-05-03 10:03
210
4
9
11
21
56
89
59
210
1118
1189
1983-05-03 06:51
247
7
5
4
24
66
146
62
253
1910
1350
1983-05-03 04:03
233
4
38
40
61
79
83
66
278
1278
1449
1983-05-03 00:51
229
7
13
16
23
37
90
91
358
1365
1278
1983-05-02 16:03
233
4
5
8
38
87
154
104
395
1177
1427
1983-05-02 12:50
194
4
6
10
19
101
227
94
265
540
1088
1983-05-02 10:03
214
4
5
8
23
140
167
117
286
737
1383
1983-05-02 06:50
207
4
5
9
15
114
232
126
389
625
1173
1983-05-02 04:02
178
4
5
12
15
96
129
102
312
371
930
1983-05-02 00:50
172
4
4
14
26
187
213
243
348
335
469
1983-05-01 22:03
180
9
4
12
30
165
197
158
608
538
313
1983-05-01 18:50
172
9
4
9
26
264
233
127
480
393
315
1983-05-01 16:02
163
9
3
10
25
173
171
164
414
328
363
1983-05-01 12:50
157
7
3
9
31
107
107
140
365
417
358
1983-05-01 10:03
192
7
6
11
51
118
128
335
546
589
517
1983-05-01 06:50
200
9
5
10
64
165
161
204
645
641
597
1983-05-01 04:34
191
9
4
9
46
85
112
255
605
575
590
1983-05-01 00:50
202
9
2
7
150
167
106
288
698
665
452
