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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 (1440 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      3  
15.78 - 16.73      4  
14.80 - 15.75     14  
13.81 - 14.76    343  
12.83 - 13.78    655  
11.84 - 12.80    7781 
10.86 - 11.81    11345 
9.88 - 10.83    11095 
8.89 - 9.84     7103 
7.91 - 8.86     467 
6.92 - 7.87    1410214
5.94 - 6.89    122303112
4.95 - 5.91     43475622
3.97 - 4.92     23813454
2.99 - 3.94    887865781
2.00 - 2.95   11751358432
1.02 - 1.97     2862583
0.03 - 0.98         
22+1917151311975

Peak direction vs Peak period (1440 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360        5
337 - 348        1
325 - 336         
313 - 324        5
301 - 312        17
289 - 300        4
277 - 288        2
265 - 276        5
253 - 264        5
241 - 252        1
229 - 240       11
217 - 228       171
205 - 216      252
193 - 204      5107
181 - 192    4724153
169 - 180    12246931 
157 - 168    23072283
145 - 156     1855144
133 - 144     3072627
121 - 132   137810213116
109 - 120    8129804047
97 - 108     1726719
85 - 96       1 
73 - 84         
61 - 72         
49 - 60        1
37 - 48        1
25 - 36        7
13 - 24        14
1 - 12        30
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
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   3      
15.78 - 16.73  13      
14.80 - 15.75   5      
13.81 - 14.76   343    
12.83 - 13.78   493    
11.84 - 12.80   599    
10.86 - 11.81  2516     
9.88 - 10.83   617 2   
8.89 - 9.84   9911   
7.91 - 8.86   510 2   
6.92 - 7.87  12015 4   
5.94 - 6.893 14224187  1
4.95 - 5.916 49745114  1
3.97 - 4.9230 1490495   4
2.99 - 3.949223196629 810 
2.00 - 2.953 2418175251415 
1.02 - 1.97   13218   1 
0.03 - 0.98          
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360