154 - BLOCK ISLAND, RI   Notice:12/19/2018 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     23  
10.37 - 10.83     35  
9.88 - 10.33     108  
9.38 - 9.84    11371 
8.89 - 9.35     15166 
8.40 - 8.86     520132
7.91 - 8.37     413103
7.41 - 7.87     318134
6.92 - 7.38     12335
6.43 - 6.89     32255
5.94 - 6.40     22134
5.45 - 5.91     244723
4.95 - 5.41     4411622
4.46 - 4.92     2273624
3.97 - 4.43     2234941
3.48 - 3.94     3504957
2.99 - 3.44    112445798
2.49 - 2.95    1440473679
2.00 - 2.46    2827162944
1.51 - 1.97    1 9219
1.02 - 1.48      232214
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        2
325 - 336       22
313 - 324        5
301 - 312        3
289 - 300         
277 - 288         
265 - 276        2
253 - 264        14
241 - 252       835
229 - 240       749
217 - 228       441
205 - 216      12317
193 - 204      246119
181 - 192     368197
169 - 180     18142757
157 - 168    121815521
145 - 156     17614027
133 - 144     1151629
121 - 132    161142542
109 - 120    2876682135
97 - 108     6161830
85 - 96       27
73 - 84        12
61 - 72        11
49 - 60        12
37 - 48        4
25 - 36         
13 - 24         
1 - 12        1
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    5     
10.37 - 10.83    8     
9.88 - 10.33    18     
9.38 - 9.84  1 192    
8.89 - 9.35  512110    
8.40 - 8.86  441513  13
7.91 - 8.37  241110  12
7.41 - 7.87  611812   1
6.92 - 7.38  4313111   
6.43 - 6.89  3 16131 2 
5.94 - 6.40   5168  1 
5.45 - 5.91  1163116741 
4.95 - 5.41  7123618442 
4.46 - 4.92  122243642  
3.97 - 4.43 254823289   
3.48 - 3.94 89404625301  
2.99 - 3.44 1011585433442  
2.49 - 2.9516986815271  
2.00 - 2.46 1770452172  
1.51 - 1.97  4630     
1.02 - 1.48  22136     
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