205 - BETTON ISLAND, KETCHIKAN, AK   Status:DECOMMISSIONED   Notice:09/29/2020 Station decommissioned
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Significant wave height vs Peak period (1433 records)

Peak Period, Tp (s)
Hs (ft)22+1917151311975
14.30 - 14.8+         
13.81 - 14.27         
13.32 - 13.78         
12.83 - 13.29         
12.34 - 12.80         
11.84 - 12.30         
11.35 - 11.81         
10.86 - 11.32         
10.37 - 10.83         
9.88 - 10.33         
9.38 - 9.84         
8.89 - 9.35         
8.40 - 8.86         
7.91 - 8.37         
7.41 - 7.87         
6.92 - 7.38         
6.43 - 6.89         
5.94 - 6.40         
5.45 - 5.91         
4.95 - 5.41         
4.46 - 4.92         
3.97 - 4.43         
3.48 - 3.94         
2.99 - 3.44         
2.49 - 2.95        16
2.00 - 2.46        44
1.51 - 1.97        104
1.02 - 1.48        327
0.52 - 0.98      33497
0.03 - 0.49451411   1377
22+1917151311975

Peak direction vs Peak period (1433 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 3601       53
337 - 3481       93
325 - 336 1      52
313 - 32411      8
301 - 31221       
289 - 3002       1
277 - 2883        
265 - 276 1      5
253 - 2641       5
241 - 2521      243
229 - 24011    22140
217 - 228 1 1  1 123
205 - 2161 1     73
193 - 20421      24
181 - 19213      10
169 - 180        14
157 - 1684       9
145 - 15631      9
133 - 144        23
121 - 1321       34
109 - 120        165
97 - 1081       215
85 - 962       165
73 - 847       44
61 - 722       15
49 - 6021      7
37 - 4821      6
25 - 3631      6
13 - 24        6
1 - 121       17
22+1917151311975

Significant wave height vs Peak direction (1433 records)

Peak Direction, Dp (deg)
Hs (ft)1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360
14.30 - 14.8+          
13.81 - 14.27          
13.32 - 13.78          
12.83 - 13.29          
12.34 - 12.80          
11.84 - 12.30          
11.35 - 11.81          
10.86 - 11.32          
10.37 - 10.83          
9.88 - 10.33          
9.38 - 9.84          
8.89 - 9.35          
8.40 - 8.86          
7.91 - 8.37          
7.41 - 7.87          
6.92 - 7.38          
6.43 - 6.89          
5.94 - 6.40          
5.45 - 5.91          
4.95 - 5.41          
4.46 - 4.92          
3.97 - 4.43          
3.48 - 3.94          
2.99 - 3.44          
2.49 - 2.95  1 1311   
2.00 - 2.46  284821  1
1.51 - 1.97  21198320  33
1.02 - 1.4816137531225551 37
0.52 - 0.9869170122346901353
0.03 - 0.492721103211231121131377
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360