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Real time data telemetry reliability is temporarily reduced. We are working with the Iridium IT team to resolve the issue.
055 - IMPERIAL BEACH NORTH, CA
Status:
DECOMMISSIONED
Notice:
12/31/1996 Station decommissioned
Station Info
Data server
Historic data
Availability
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Min Max Mean
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Sea and Swell
Largest events
Download
Parameters
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Select a station
◄
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
1985-10
1985-11
1985-12
1986-01
1986-02
1986-10
1986-11
1986-12
1987-01
1987-02
1987-03
1987-04
1987-05
1987-06
1987-07
1987-08
1987-09
1987-10
1987-11
1987-12
1988-01
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
1991-02
1991-03
1991-04
1991-05
1991-06
1991-07
1991-08
1991-09
1991-10
1991-11
1991-12
1992-01
1992-02
1992-03
1992-04
1992-05
1992-06
1992-07
1992-08
1992-09
1992-10
1992-11
1992-12
1993-01
1993-02
1993-03
1993-04
1993-05
1993-06
1993-07
1993-08
1993-09
1993-10
1993-11
1993-12
1994-01
1994-02
1994-03
1994-04
1994-05
1994-06
1994-07
1994-08
1994-09
1994-10
1994-11
1994-12
1995-01
1995-02
1995-03
1995-04
1995-05
1995-06
1995-07
1995-08
1995-09
1995-10
1995-11
1995-12
1996-01
1996-02
1996-03
1996-04
1996-05
1996-06
1996-07
1996-08
1996-09
1996-10
1996-11
1996-12
►
The table is only provided in units of cm.
For each band, equivalent Hs = 4*sqrt(Band Energy)
242 records
Date
(PDT)
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)
1993-11-30 14:12
109
4
2
2
6
16
66
91
82
101
380
1993-11-30 11:13
104
4
4
2
5
29
77
83
80
69
325
1993-11-30 08:12
74
9
4
2
3
20
50
49
95
72
49
1993-11-30 05:13
90
9
4
2
4
21
61
124
164
78
52
1993-11-30 02:12
87
9
5
2
5
24
81
82
141
91
42
1993-11-29 23:12
96
11
5
2
4
18
81
183
155
80
41
1993-11-29 20:12
87
9
3
1
5
18
90
122
140
54
38
1993-11-29 17:12
92
11
3
2
4
17
112
195
103
45
43
1993-11-29 14:12
106
11
3
2
5
21
156
315
99
55
45
1993-11-29 11:12
91
11
8
4
7
29
123
203
72
38
25
1993-11-29 08:12
98
13
9
3
7
41
193
156
83
41
63
1993-11-29 05:13
93
13
6
4
7
49
168
155
75
31
36
1993-11-29 02:12
85
11
4
2
7
41
125
152
70
23
27
1993-11-28 23:12
89
13
5
3
7
41
189
126
72
19
23
1993-11-28 20:12
91
13
4
3
6
65
206
122
41
27
34
1993-11-28 17:09
111
13
3
3
13
93
353
150
37
47
59
1993-11-28 14:12
91
13
4
4
17
86
231
94
22
24
31
1993-11-28 11:12
80
13
4
2
6
66
140
127
19
11
15
1993-11-28 08:13
74
13
4
3
5
81
104
83
29
13
16
1993-11-28 05:12
71
13
3
3
9
96
112
46
18
11
14
1993-11-28 02:12
59
15
2
1
6
66
62
42
17
9
12
1993-11-27 23:12
62
13
3
2
10
53
74
65
12
7
11
1993-11-27 20:12
58
11
3
2
6
39
51
71
16
7
11
1993-11-27 17:12
60
11
2
2
5
25
56
83
18
11
20
1993-11-27 14:12
58
11
2
2
9
38
55
56
16
7
19
1993-11-27 11:12
55
13
2
2
8
32
65
51
12
6
9
1993-11-27 08:13
50
11
2
1
4
19
49
54
9
6
9
1993-11-27 05:13
55
11
2
1
8
19
61
68
9
4
13
1993-11-27 02:12
52
11
1
1
4
29
45
57
11
7
12
1993-11-26 23:12
52
11
2
1
6
15
62
63
6
6
10
1993-11-26 20:12
49
11
2
1
3
10
37
66
11
4
11
1993-11-26 17:12
39
13
1
1
2
10
28
28
7
6
10
1993-11-26 14:12
57
13
1
3
5
20
72
59
8
10
21
1993-11-26 11:12
52
13
1
1
2
20
69
43
5
11
13
1993-11-26 08:13
50
13
1
1
2
16
69
31
9
11
12
1993-11-26 05:13
53
13
1
1
3
14
75
31
13
17
17
1993-11-26 02:12
59
13
2
2
5
51
62
32
11
20
26
1993-11-25 23:13
45
13
2
1
2
13
31
16
14
22
24
1993-11-25 20:12
56
13
2
2
4
46
59
17
13
24
28
1993-11-25 17:12
57
13
1
1
4
38
59
24
16
21
38
1993-11-25 14:12
56
13
1
1
3
31
49
24
12
31
39
1993-11-25 11:13
52
4
2
2
7
25
30
17
16
31
36
1993-11-25 08:12
58
13
2
2
6
36
58
19
16
25
43
1993-11-25 05:12
53
4
2
1
6
23
37
17
15
28
45
1993-11-25 02:12
53
4
1
1
6
15
18
14
22
44
53
1993-11-24 23:12
63
4
1
1
9
31
30
22
27
62
66
1993-11-24 20:12
61
4
1
1
2
27
34
26
22
53
68
1993-11-24 17:12
59
4
1
1
3
15
29
15
22
51
76
1993-11-24 14:12
60
4
1
1
4
14
41
21
24
49
71
1993-11-24 11:16
62
4
1
2
4
13
29
17
27
56
88
1993-11-24 08:12
60
4
2
2
6
17
25
31
38
33
71
1993-11-24 05:12
57
4
2
3
7
24
32
21
16
38
61
1993-11-24 02:12
56
13
2
2
3
40
57
35
30
13
13
1993-11-23 23:12
41
11
1
2
2
15
21
23
23
8
8
1993-11-23 20:12
52
15
1
2
5
52
44
26
21
11
8
1993-11-23 17:12
49
13
2
2
6
27
34
25
31
15
7
1993-11-23 14:09
44
13
1
1
4
14
39
31
16
8
8
1993-11-23 11:12
45
11
1
1
4
20
22
34
23
11
9
1993-11-23 08:12
38
11
2
2
4
10
13
25
18
7
11
1993-11-23 05:12
43
11
2
2
9
20
19
23
20
12
6
1993-11-23 02:12
36
11
1
1
5
12
15
16
15
10
7
1993-11-22 23:12
38
9
1
1
3
11
16
18
25
11
7
1993-11-22 20:12
38
9
1
1
6
13
12
15
23
12
8
1993-11-22 17:12
37
9
1
1
2
9
13
16
25
11
8
1993-11-22 14:12
38
9
1
0
3
14
14
11
19
15
11
1993-11-22 11:12
39
9
0
1
3
18
15
13
19
13
10
1993-11-22 08:12
37
9
1
1
1
9
9
13
27
13
10
1993-11-22 05:12
33
9
1
1
1
7
12
12
17
9
9
1993-11-22 02:12
36
9
1
1
2
7
10
13
23
12
14
1993-11-21 23:12
31
11
0
1
1
3
5
13
13
12
9
1993-11-21 20:12
33
9
1
1
1
2
9
9
22
14
10
1993-11-21 17:12
34
11
1
1
2
5
10
16
16
12
10
1993-11-21 14:12
34
11
1
0
1
3
8
21
14
10
12
1993-11-21 11:12
33
11
0
0
1
3
4
21
13
11
12
1993-11-21 08:12
38
11
1
0
2
4
9
31
17
11
15
1993-11-21 05:12
31
11
1
0
2
3
6
18
12
8
12
1993-11-21 02:12
34
11
0
0
1
4
10
18
14
9
14
1993-11-20 23:02
33
4
0
0
1
3
7
15
14
13
16
1993-11-20 20:12
31
9
0
0
1
2
5
8
21
15
10
1993-11-20 17:12
35
11
1
0
1
2
10
21
21
11
11
1993-11-20 14:12
36
11
1
0
1
2
6
24
17
13
15
1993-11-20 11:12
33
9
0
0
1
2
10
14
19
10
13
1993-11-20 08:12
37
11
1
0
1
2
14
28
13
14
14
1993-11-20 05:12
39
11
1
0
0
2
16
28
19
11
15
1993-11-20 02:12
37
13
1
1
1
2
24
17
12
11
18
1993-11-19 23:12
37
4
0
0
0
2
17
20
17
7
21
1993-11-19 20:13
38
11
0
0
1
4
15
21
21
9
20
1993-11-19 17:12
36
4
0
0
0
2
14
18
17
7
21
1993-11-19 14:09
36
4
1
0
0
2
10
19
19
6
22
1993-11-19 11:09
35
4
0
0
0
1
5
16
14
7
32
1993-11-19 08:12
39
11
0
0
0
4
11
30
13
7
27
1993-11-19 05:12
38
4
1
0
0
3
10
25
21
5
26
1993-11-19 02:04
39
11
1
0
0
3
10
36
14
6
25
1993-11-18 23:13
34
11
0
0
0
3
8
23
17
7
13
1993-11-18 20:12
32
11
0
0
0
5
9
15
13
5
14
1993-11-18 17:12
37
11
0
0
0
4
13
37
14
4
13
1993-11-18 14:12
35
11
1
0
1
2
10
35
12
6
11
1993-11-18 11:12
34
11
1
0
0
4
13
28
15
4
6
1993-11-18 08:12
36
11
1
0
1
2
16
33
12
6
8
1993-11-18 05:12
38
11
0
0
1
5
17
32
15
10
10
1993-11-18 02:12
33
11
1
0
1
2
9
22
16
8
11
1993-11-17 23:12
36
11
0
0
0
2
9
31
18
10
10
1993-11-17 20:12
40
11
0
0
1
2
12
39
17
12
16
1993-11-17 17:12
44
11
0
0
1
2
13
51
22
13
19
1993-11-17 14:12
44
11
1
0
1
3
16
52
22
12
15
1993-11-17 11:16
39
11
1
1
1
3
14
37
15
9
17
1993-11-17 08:12
36
11
1
0
1
2
12
29
11
10
16
1993-11-17 05:12
39
11
0
0
0
1
14
39
13
12
15
1993-11-17 02:12
41
11
1
0
1
2
11
38
19
15
20
1993-11-16 23:12
41
11
1
0
1
2
17
30
20
18
17
1993-11-16 20:12
43
11
1
0
1
3
27
42
11
12
18
1993-11-16 17:35
44
11
0
0
0
2
26
33
21
15
22
1993-11-16 14:15
45
13
1
0
1
3
47
28
15
12
18
1993-11-16 11:12
52
13
1
1
1
5
67
33
17
14
27
1993-11-16 08:12
54
13
1
1
1
5
48
28
32
29
34
1993-11-16 05:12
50
9
1
0
0
3
23
25
42
30
33
1993-11-16 02:13
57
11
1
1
1
13
37
48
35
31
37
1993-11-15 23:12
55
4
1
1
2
18
34
37
27
30
42
1993-11-15 20:12
56
4
1
1
1
10
25
24
23
44
67
1993-11-15 18:22
62
7
1
1
1
5
22
21
35
81
71
1993-11-15 17:12
58
4
1
1
1
5
18
30
34
55
67
1993-11-15 14:12
73
9
2
1
2
6
20
80
88
56
75
1993-11-15 11:12
61
4
2
1
3
5
13
28
33
38
108
1993-11-15 08:12
81
4
4
2
2
5
24
66
63
114
134
1993-11-15 05:12
93
4
3
0
1
4
28
102
114
136
148
1993-11-15 02:12
110
4
4
1
2
6
84
135
178
155
183
1993-11-14 23:12
89
4
3
1
1
4
42
91
84
109
159
1993-11-14 20:12
87
4
2
1
1
7
39
79
59
136
150
1993-11-14 17:12
90
7
1
1
1
12
29
42
43
199
182
1993-11-14 14:12
104
4
2
1
1
8
28
56
87
232
264
1993-11-14 11:12
131
4
3
2
2
7
28
56
57
274
649
1993-11-14 08:12
129
4
4
2
2
19
58
94
57
170
631
1993-11-14 05:12
105
4
2
1
2
11
40
79
66
113
374
1993-11-14 02:13
88
4
2
1
2
8
36
50
43
125
221
1993-11-13 23:12
81
4
2
1
2
9
38
35
60
84
172
1993-11-13 20:12
97
4
3
1
2
11
56
62
71
159
218
1993-11-13 17:12
102
7
3
2
3
28
88
74
96
204
156
1993-11-13 14:12
109
4
4
3
9
33
107
96
137
164
191
1993-11-13 11:12
104
11
5
2
5
23
114
184
112
124
103
1993-11-13 08:12
118
13
8
5
14
63
229
200
107
66
173
1993-11-13 05:09
88
4
5
4
13
26
36
67
77
81
168
1993-11-13 02:12
83
4
1
1
2
5
31
71
83
74
159
1993-11-12 23:12
93
4
2
1
2
8
39
50
76
113
249
1993-11-12 20:12
100
4
3
1
2
7
28
62
78
195
252
1993-11-12 17:12
116
4
3
1
1
6
20
63
166
262
312
1993-11-12 14:15
121
4
3
2
2
12
27
52
170
289
359
1993-11-12 11:11
139
4
3
2
2
15
36
106
217
332
487
1993-11-12 08:11
157
4
7
3
3
13
28
89
290
449
660
1993-11-12 05:11
166
4
8
4
4
30
40
95
282
467
776
1993-11-12 02:11
149
4
6
2
4
17
28
54
340
445
492
1993-11-11 23:11
149
7
5
3
6
14
36
45
232
557
488
1993-11-11 20:11
134
7
5
2
6
11
24
41
116
491
421
1993-11-11 17:10
140
7
3
1
3
9
22
56
59
552
516
1993-11-11 14:10
155
4
3
1
3
11
36
70
28
409
936
1993-11-11 11:10
128
4
1
1
2
7
30
52
24
45
855
1993-11-11 08:10
56
11
2
1
2
8
34
65
21
10
51
1993-11-11 05:10
57
11
3
2
3
5
33
84
20
13
36
1993-11-11 02:10
58
13
1
1
2
7
78
54
14
9
44
1993-11-10 23:10
60
13
1
1
3
17
108
42
12
11
24
1993-11-10 20:10
58
13
2
1
5
18
88
46
14
14
18
1993-11-10 17:10
54
13
1
1
3
23
50
39
21
14
25
1993-11-10 14:10
46
13
1
1
2
15
49
30
11
12
11
1993-11-10 11:10
48
13
1
1
2
13
58
28
13
12
13
1993-11-10 08:10
49
13
2
2
3
21
53
24
14
17
14
1993-11-10 05:10
51
11
3
1
3
18
37
38
22
14
25
1993-11-10 02:10
50
13
1
1
2
25
61
21
15
13
14
1993-11-09 23:10
44
13
1
1
2
26
40
16
13
11
12
1993-11-09 20:10
43
13
2
2
10
23
24
14
11
13
13
1993-11-09 17:10
46
13
1
1
4
23
45
20
13
16
11
1993-11-09 14:10
42
13
1
1
5
16
33
19
13
11
9
1993-11-09 11:38
51
13
1
1
6
29
45
30
18
15
15
1993-11-09 08:10
44
9
1
1
3
11
20
19
32
15
19
1993-11-09 05:07
44
11
2
1
5
16
21
31
23
11
12
1993-11-09 02:10
41
11
1
1
1
10
18
33
19
12
10
1993-11-08 23:10
44
11
1
1
3
22
25
27
19
10
13
1993-11-08 20:07
39
9
1
1
1
14
15
19
22
12
9
1993-11-08 17:10
46
9
2
1
2
14
18
29
40
12
12
1993-11-08 14:10
55
11
1
1
2
33
32
52
42
13
15
1993-11-08 11:15
46
11
1
1
3
22
26
28
24
12
14
1993-11-08 08:11
41
11
2
1
5
12
18
26
18
12
12
1993-11-08 05:11
55
11
3
1
5
18
28
80
18
19
17
1993-11-08 02:11
51
11
1
1
3
8
22
62
33
11
22
1993-11-07 23:11
43
11
1
1
7
16
18
24
19
10
16
1993-11-07 20:11
50
11
1
1
6
8
22
49
26
11
29
1993-11-07 17:11
50
11
2
1
3
7
29
53
22
23
17
1993-11-07 14:11
49
11
3
2
3
8
25
44
31
12
22
1993-11-07 11:11
56
11
2
1
3
9
30
68
36
21
28
1993-11-07 08:11
51
11
2
1
3
7
35
55
21
19
20
1993-11-07 05:11
56
11
2
1
3
8
53
64
31
17
18
1993-11-07 02:11
52
13
1
1
2
6
57
36
20
16
25
1993-11-06 23:11
52
13
1
1
3
10
48
46
15
23
21
1993-11-06 20:11
45
13
1
1
2
10
34
22
19
14
23
1993-11-06 17:10
48
11
1
1
3
8
22
36
27
15
28
1993-11-06 14:11
44
11
1
1
3
6
21
28
27
14
20
1993-11-06 11:11
45
11
1
1
2
6
18
33
16
15
32
1993-11-06 08:11
48
11
1
1
2
5
17
40
31
18
26
1993-11-06 05:11
50
11
2
1
4
11
32
41
25
18
22
1993-11-06 02:11
50
13
2
1
2
12
51
32
19
14
23
1993-11-05 23:11
55
13
1
1
2
15
58
34
24
18
37
1993-11-05 20:11
52
4
1
1
2
8
25
32
31
22
45
1993-11-05 17:18
73
13
2
3
3
31
110
58
61
23
44
1993-11-05 14:11
66
13
3
1
3
18
87
61
30
25
40
1993-11-05 11:09
63
13
2
2
6
33
65
43
27
28
37
1993-11-05 08:10
58
13
1
1
3
18
43
39
37
38
29
1993-11-05 05:10
66
13
2
2
5
27
69
38
43
39
47
1993-11-05 02:09
68
13
2
2
4
81
88
28
18
21
46
1993-11-04 23:15
60
13
2
1
6
56
60
29
26
17
27
1993-11-04 20:10
47
15
1
1
10
34
30
19
16
8
19
1993-11-04 17:09
45
13
1
2
5
26
31
24
11
6
18
1993-11-04 14:10
44
11
2
2
7
20
21
38
11
7
13
1993-11-04 11:09
47
13
2
1
6
22
39
31
12
10
15
1993-11-04 08:09
48
11
2
2
8
16
23
34
18
13
26
1993-11-04 05:10
44
11
1
2
8
15
22
26
16
12
15
1993-11-04 02:10
44
11
1
2
3
8
25
35
14
11
19
1993-11-03 23:09
45
11
1
1
2
6
30
38
18
11
18
1993-11-03 20:09
45
11
1
1
1
2
24
33
25
18
22
1993-11-03 17:16
59
11
1
1
2
8
31
100
41
15
19
1993-11-03 16:39
67
11
1
1
3
10
67
89
48
19
39
1993-11-03 14:10
59
13
2
1
2
9
65
58
42
18
20
1993-11-03 11:09
57
11
3
1
2
15
47
62
21
21
26
1993-11-03 08:10
55
13
2
1
2
9
65
45
26
19
17
1993-11-03 05:09
60
11
2
1
1
8
47
97
31
16
22
1993-11-03 02:10
69
13
3
2
3
28
91
86
38
19
27
1993-11-02 23:09
62
13
2
2
4
21
76
59
27
20
28
1993-11-02 20:09
47
11
1
1
1
7
31
36
19
16
25
1993-11-02 17:09
53
11
1
1
1
11
44
49
22
22
25
1993-11-02 14:09
63
13
2
1
2
14
66
55
32
37
37
1993-11-02 11:13
65
13
3
2
3
22
66
57
37
42
32
1993-11-02 08:10
60
13
2
1
2
12
60
36
55
36
25
1993-11-02 05:10
50
13
1
1
1
10
50
31
25
16
19
1993-11-02 02:10
48
13
1
1
1
7
30
29
23
27
23
1993-11-01 23:09
52
7
1
1
1
8
32
32
32
35
25
1993-11-01 20:10
51
11
1
1
1
6
27
36
29
31
31
1993-11-01 16:58
52
4
1
1
1
11
29
21
35
30
40
1993-11-01 14:09
53
4
1
1
1
14
31
32
33
25
35
1993-11-01 11:09
58
4
3
1
2
15
33
45
36
24
48
1993-11-01 07:58
60
13
2
1
1
15
49
49
38
23
42
1993-11-01 05:10
54
13
2
1
1
20
51
32
20
20
37
1993-11-01 02:09
57
4
1
1
2
20
45
28
28
24
55
1993-10-31 23:09
53
11
2
1
2
15
25
52
30
31
14
1993-10-31 20:09
54
13
1
1
2
21
45
40
31
22
17
1993-10-31 17:09
55
13
2
2
4
25
42
37
36
19
24