230 - ISLE ROYALE EAST, MI   Status:DECOMMISSIONED   Notice:11/12/2023 Station decommissioned
  –   

Significant wave height vs Peak period (300 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       8 
7.41 - 7.87       8 
6.92 - 7.38       8 
6.43 - 6.89       83
5.94 - 6.40       97
5.45 - 5.91       91
4.95 - 5.41       159
4.46 - 4.92       1413
3.97 - 4.43       75
3.48 - 3.94       521
2.99 - 3.44       132
2.49 - 2.95        45
2.00 - 2.46        49
1.51 - 1.97        23
1.02 - 1.48         
0.52 - 0.98         
0.03 - 0.49         
22+1917151311975

Peak direction vs Peak period (300 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360        2
337 - 348        16
325 - 336        13
313 - 324        11
301 - 312        6
289 - 300        12
277 - 288        7
265 - 276        10
253 - 264        6
241 - 252       515
229 - 240       5342
217 - 228       78
205 - 216         
193 - 204         
181 - 192         
169 - 180         
157 - 168         
145 - 156         
133 - 144        7
121 - 132       98
109 - 120       35
97 - 108        3
85 - 96        1
73 - 84        5
61 - 72       15
49 - 60       28
37 - 48       126
25 - 36        9
13 - 24        2
1 - 12        1
22+1917151311975

Significant wave height vs Peak direction (300 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 4    4   
7.41 - 7.87 3    5   
6.92 - 7.38 4    4   
6.43 - 6.8913    7   
5.94 - 6.4015    10   
5.45 - 5.91 2 3  5   
4.95 - 5.41   9  141  
4.46 - 4.92   14  121  
3.97 - 4.43   2  81 1
3.48 - 3.94  14  9552
2.99 - 3.44  3   16437
2.49 - 2.95 11   206512
2.00 - 2.4667    16488
1.51 - 1.97454    181
1.02 - 1.48          
0.52 - 0.98          
0.03 - 0.49          
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360