205 - BETTON ISLAND, KETCHIKAN, AK   Status:DECOMMISSIONED   Notice:09/29/2020 Station decommissioned
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Significant wave height vs Peak period (1482 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         
2.00 - 2.46        6
1.51 - 1.97       150
1.02 - 1.48        217
0.52 - 0.98       2413
0.03 - 0.49635   621 698
22+1917151311975

Peak direction vs Peak period (1482 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 3601       76
337 - 348        114
325 - 336        63
313 - 3242       17
301 - 3122       5
289 - 3001       6
277 - 28841      17
265 - 2767    2  20
253 - 26431   13 35
241 - 2527    16 83
229 - 2402    111 235
217 - 228     113208
205 - 216        60
193 - 2042       24
181 - 1922       14
169 - 18031      11
157 - 1686       20
145 - 1563       16
133 - 1443       20
121 - 1323       39
109 - 120        74
97 - 1083       114
85 - 961       79
73 - 843       7
61 - 722       2
49 - 601        
37 - 48        2
25 - 36 1      4
13 - 241       3
1 - 1211      16
22+1917151311975

Significant wave height vs Peak direction (1482 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          
2.00 - 2.46      6   
1.51 - 1.97  1073427   
1.02 - 1.48  4838411116   
0.52 - 0.981 7751142417020652
0.03 - 0.49267724339632407427202
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360