154 - BLOCK ISLAND, RI   Notice:11/03/2022 Replaced buoy Mobile View
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Significant wave height vs Peak period (1440 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       4 
8.40 - 8.86      29 
7.91 - 8.37   174214 
7.41 - 7.87   389110 
6.92 - 7.38   7835245
6.43 - 6.89   756214710
5.94 - 6.40   3228363817
5.45 - 5.91    2111987
4.95 - 5.41   1113171919
4.46 - 4.92  13814231534
3.97 - 4.43 1592031121626
3.48 - 3.94  6173050271522
2.99 - 3.44  1172923311438
2.49 - 2.95    245041939
2.00 - 2.46   11033914415
1.51 - 1.97   42450131
1.02 - 1.48     17  
0.52 - 0.98         
0.03 - 0.49         
22+1917151311975

Peak direction vs Peak period (1440 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360         
337 - 348         
325 - 336         
313 - 324         
301 - 312         
289 - 300         
277 - 288         
265 - 276         
253 - 264         
241 - 252        5
229 - 240       11
217 - 228       115
205 - 216       245
193 - 204    25 2619
181 - 192    615343
169 - 180   12141426 3
157 - 168   10774071
145 - 156   1101657331
133 - 144 1 12395612025 
121 - 132  1331427397561
109 - 120   6367542258
97 - 108   1 19 5937
85 - 96       2827
73 - 84        19
61 - 72        24
49 - 60        6
37 - 48        26
25 - 36        34
13 - 24        8
1 - 12         
22+1917151311975

Significant wave height vs Peak direction (1440 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  4       
8.40 - 8.86  92      
7.91 - 8.37  13195    
7.41 - 7.87  83146    
6.92 - 7.38  16131733   
6.43 - 6.89 221372745   
5.94 - 6.40 423454273   
5.45 - 5.91 23221082   
4.95 - 5.413922114192   
4.46 - 4.9212143411513    
3.97 - 4.4316512571218    
3.48 - 3.945816863616    
2.99 - 3.4461121812410    
2.49 - 2.95 1311178 6   
2.00 - 2.46  71671532   
1.51 - 1.97  15815     
1.02 - 1.48   71     
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