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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         
16.77 - 17.72         
15.78 - 16.73         
14.80 - 15.75      2  
13.81 - 14.76      2  
12.83 - 13.78      3  
11.84 - 12.80      62 
10.86 - 11.81      23 
9.88 - 10.83      48 
8.89 - 9.84    1510181
7.91 - 8.86    41128474
6.92 - 7.87     20304514
5.94 - 6.89    132345932
4.95 - 5.91     31466450
3.97 - 4.92     6255791
2.99 - 3.94    128232489
2.00 - 2.95    4487857133
1.02 - 1.97     16710928
0.03 - 0.98         
22+1917151311975

Peak direction vs Peak period (1488 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360       42
337 - 348       917
325 - 336       129
313 - 324        8
301 - 312        12
289 - 300        9
277 - 288        4
265 - 276        17
253 - 264       143
241 - 252       2550
229 - 240       3326
217 - 228      54743
205 - 216      323032
193 - 204      346317
181 - 192     8236017
169 - 180    25743384
157 - 168    4114840 
145 - 156     141482
133 - 144     146337
121 - 132    110392931
109 - 120    491291317
97 - 108     320825
85 - 96       1111
73 - 84        7
61 - 72        4
49 - 60         
37 - 48        2
25 - 36        3
13 - 24        3
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
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          
16.77 - 17.72          
15.78 - 16.73          
14.80 - 15.75     2    
13.81 - 14.76     2    
12.83 - 13.78     21   
11.84 - 12.80     53   
10.86 - 11.81     41   
9.88 - 10.83  5  43   
8.89 - 9.841 133567   
7.91 - 8.863 102424920  4
6.92 - 7.87  717381118 216
5.94 - 6.89  2223240375218
4.95 - 5.91   524040391910
3.97 - 4.92  23738383510712
2.99 - 3.942211315322221462
2.00 - 2.95 431121424640333 
1.02 - 1.97  444678532  
0.03 - 0.98          
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360