205 - BETTON ISLAND, KETCHIKAN, AK   Status:DECOMMISSIONED   Notice:09/29/2020 Station decommissioned
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Significant wave height vs Peak period (1487 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        2
3.48 - 3.94        9
2.99 - 3.44        6
2.49 - 2.95       238
2.00 - 2.46        33
1.51 - 1.97        102
1.02 - 1.48      61390
0.52 - 0.98      12561
0.03 - 0.49144   12206278
22+1917151311975

Peak direction vs Peak period (1487 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 36012      51
337 - 3481       81
325 - 336        10
313 - 324         
301 - 312        1
289 - 300        1
277 - 288       12
265 - 276      1  
253 - 2641     1 6
241 - 252     66430
229 - 2401    39382
217 - 228     210345
205 - 216     1  8
193 - 204        13
181 - 192 1      15
169 - 180        9
157 - 168        2
145 - 1561       7
133 - 1441       21
121 - 132        81
109 - 120        325
97 - 1082       404
85 - 961       162
73 - 84        22
61 - 72        8
49 - 601       3
37 - 48        5
25 - 36        1
13 - 2411      8
1 - 123       16
22+1917151311975

Significant wave height vs Peak direction (1487 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    11    
3.48 - 3.94   225    
2.99 - 3.44  121 2   
2.49 - 2.95  2310313   
2.00 - 2.46  139119   
1.51 - 1.97  531627222  
1.02 - 1.48  187125111482122
0.52 - 0.983423021058512 51
0.03 - 0.492713845434696173
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360