205 - BETTON ISLAND, KETCHIKAN, AK   Status:DECOMMISSIONED   Notice:09/29/2020 Station decommissioned
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Significant wave height vs Peak period (1425 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        7
2.49 - 2.95        13
2.00 - 2.46        31
1.51 - 1.97        134
1.02 - 1.48       1232
0.52 - 0.98        365
0.03 - 0.499216    212520
22+1917151311975

Peak direction vs Peak period (1425 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 3602       172
337 - 3482       235
325 - 336        47
313 - 3243      111
301 - 3122       3
289 - 3006       3
277 - 28861      2
265 - 27661      4
253 - 2642      213
241 - 25251    1144
229 - 24051    17145
217 - 2283      299
205 - 21641      41
193 - 2041       13
181 - 19231      35
169 - 1801       14
157 - 16813      19
145 - 15671      21
133 - 14422      18
121 - 13211      38
109 - 12043      67
97 - 1082       142
85 - 966       57
73 - 842       8
61 - 724       2
49 - 603       5
37 - 484       4
25 - 361       6
13 - 241       7
1 - 123       27
22+1917151311975

Significant wave height vs Peak direction (1425 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     7    
2.49 - 2.95   1192   
2.00 - 2.46  109462   
1.51 - 1.97  3428181432116
1.02 - 1.485 5832910537 59
0.52 - 0.9811 4926674933211
0.03 - 0.492922664029461772625182
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360