154 - BLOCK ISLAND, RI   Notice:11/03/2022 Replaced buoy Mobile View
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Significant wave height vs Peak period (1432 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      3  
6.92 - 7.38      51 
6.43 - 6.89     66  
5.94 - 6.40    31117  
5.45 - 5.91    110231 
4.95 - 5.41    110316 
4.46 - 4.92    219256 
3.97 - 4.43    32135157
3.48 - 3.94     9363666
2.99 - 3.44     1532879
2.49 - 2.95      585983
2.00 - 2.46     41016036
1.51 - 1.97     39713727
1.02 - 1.48     5874545
0.52 - 0.98         
0.03 - 0.49         
22+1917151311975

Peak direction vs Peak period (1432 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360         
337 - 348         
325 - 336         
313 - 324         
301 - 312        1
289 - 300        1
277 - 288        6
265 - 276         
253 - 264        4
241 - 252        6
229 - 240        1
217 - 228        2
205 - 216        20
193 - 204       673
181 - 192     1122173
169 - 180      373720
157 - 168      25521
145 - 156     39510510
133 - 144    120120729
121 - 132    9921729620
109 - 120     361011412
97 - 108      2 2
85 - 96        12
73 - 84        9
61 - 72        8
49 - 60        9
37 - 48        4
25 - 36         
13 - 24         
1 - 12         
22+1917151311975

Significant wave height vs Peak direction (1432 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   3      
6.92 - 7.38   6      
6.43 - 6.89   12      
5.94 - 6.40   31      
5.45 - 5.91   323     
4.95 - 5.41   417     
4.46 - 4.92   39103    
3.97 - 4.43 11551210 2  
3.48 - 3.94 38752529 52 
2.99 - 3.44 131367253913  
2.49 - 2.95 438147587   
2.00 - 2.46   8775381   
1.51 - 1.97   12910728    
1.02 - 1.48   116741    
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