154 - BLOCK ISLAND, RI   Notice:11/03/2022 Replaced buoy Mobile View
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Significant wave height vs Peak period (1488 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     13  
6.92 - 7.38     111  
6.43 - 6.89     32213 
5.94 - 6.40     34130 
5.45 - 5.91     667203
4.95 - 5.41     316364
4.46 - 4.92      12768
3.97 - 4.43      4210010
3.48 - 3.94      2013033
2.99 - 3.44      2615048
2.49 - 2.95      88762
2.00 - 2.46    58173693
1.51 - 1.97    322653476
1.02 - 1.48      20122
0.52 - 0.98         
0.03 - 0.49         
22+1917151311975

Peak direction vs Peak period (1488 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360         
337 - 348        3
325 - 336        2
313 - 324        6
301 - 312        17
289 - 300        11
277 - 288        7
265 - 276        8
253 - 264        12
241 - 252        42
229 - 240        57
217 - 228       1676
205 - 216       6654
193 - 204      2924619
181 - 192      291862
169 - 180      33592
157 - 168      18322
145 - 156    1761495
133 - 144    633118374
121 - 132    1677234
109 - 120     1584
97 - 108       2 
85 - 96         
73 - 84         
61 - 72         
49 - 60         
37 - 48         
25 - 36        1
13 - 24        1
1 - 12         
22+1917151311975

Significant wave height vs Peak direction (1488 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   22     
6.92 - 7.38   57     
6.43 - 6.89   62471   
5.94 - 6.40   1427285   
5.45 - 5.91   2828373   
4.95 - 5.41   61043    
4.46 - 4.92   511773   
3.97 - 4.431  242010322  
3.48 - 3.94   15291151563 
2.99 - 3.44   36421042949 
2.49 - 2.95   15276034912 
2.00 - 2.461 13715474837 
1.51 - 1.97  1109191051334
1.02 - 1.48   258    1
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