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
28.58 - 29.5+         
27.59 - 28.54         
26.61 - 27.56         
25.62 - 26.57         
24.64 - 25.59         
23.65 - 24.61         
22.67 - 23.62         
21.69 - 22.64         
20.70 - 21.65         
19.72 - 20.67         
18.73 - 19.69         
17.75 - 18.70      1  
16.77 - 17.72      3  
15.78 - 16.73       2 
14.80 - 15.75       7 
13.81 - 14.76       10 
12.83 - 13.78    1815 
11.84 - 12.80     745 
10.86 - 11.81     434 
9.88 - 10.83     1341
8.89 - 9.84    161595
7.91 - 8.86    11738333
6.92 - 7.87   56436822
5.94 - 6.89  59136274328
4.95 - 5.91 1716236436679
3.97 - 4.92 2299195483
2.99 - 3.94  242653167103
2.00 - 2.95  1225106515547
1.02 - 1.97    730453 
0.03 - 0.98         
22+1917151311975

Peak direction vs Peak period (1488 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360         
337 - 348         
325 - 336        11
313 - 324        22
301 - 312        3
289 - 300        6
277 - 288       111
265 - 276       814
253 - 264       311
241 - 252       4120
229 - 240       496
217 - 228       258
205 - 216      122115
193 - 204      72840
181 - 192      62819
169 - 180  1  1204914
157 - 168 2121410415233
145 - 156 131630342826 
133 - 144   4245574101
121 - 132  181965120481
109 - 120   3393124269
97 - 108     1 1728
85 - 96       230
73 - 84        20
61 - 72        13
49 - 60        3
37 - 48       27
25 - 36       2723
13 - 24      3913
1 - 12      16 
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
28.58 - 29.5+          
27.59 - 28.54          
26.61 - 27.56          
25.62 - 26.57          
24.64 - 25.59          
23.65 - 24.61          
22.67 - 23.62          
21.69 - 22.64          
20.70 - 21.65          
19.72 - 20.67          
18.73 - 19.69          
17.75 - 18.701         
16.77 - 17.723         
15.78 - 16.732         
14.80 - 15.757         
13.81 - 14.7691        
12.83 - 13.785  55     
11.84 - 12.805  29     
10.86 - 11.8131 16     
9.88 - 10.835   4     
8.89 - 9.8411 2158     
7.91 - 8.861 7512634   
6.92 - 7.87  35517113811  
5.94 - 6.89  1349181914162 
4.95 - 5.91 23780393624176 
3.97 - 4.929821222832454  
2.99 - 3.941413549605418 169
2.00 - 2.957 915481216 72
1.02 - 1.97  1795     
0.03 - 0.98          
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360