154 - BLOCK ISLAND, RI   Notice:12/19/2018 Replaced buoy Mobile View
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Significant wave height vs Peak period (1429 records)

Peak Period, Tp (s)
Hs (m)22+1917151311975
4.36 - 4.5+         
4.21 - 4.35         
4.06 - 4.20         
3.91 - 4.05         
3.76 - 3.90         
3.61 - 3.75         
3.46 - 3.60         
3.31 - 3.45         
3.16 - 3.30         
3.01 - 3.15         
2.86 - 3.00         
2.71 - 2.85         
2.56 - 2.70       1 
2.41 - 2.55      26 
2.26 - 2.40      145 
2.11 - 2.25      16101
1.96 - 2.10      1162
1.81 - 1.95      9276
1.66 - 1.80      9378
1.51 - 1.65      10346
1.36 - 1.50      63811
1.21 - 1.35      105924
1.06 - 1.20      439344
0.91 - 1.05     26010756
0.76 - 0.90      4311579
0.61 - 0.75   11 4810685
0.46 - 0.60      576237
0.31 - 0.45   1  813 
0.16 - 0.30         
0.01 - 0.15         
22+1917151311975

Peak direction vs Peak period (1429 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360         
337 - 348         
325 - 336        1
313 - 324        3
301 - 312        3
289 - 300         
277 - 288         
265 - 276        5
253 - 264        9
241 - 252        35
229 - 240       651
217 - 228       1677
205 - 216      37150
193 - 204      2910340
181 - 192      2210336
169 - 180      548710
157 - 168      75764
145 - 156     1948012
133 - 144   21135826
121 - 132      28608
109 - 120      6291
97 - 108       66
85 - 96        2
73 - 84         
61 - 72         
49 - 60         
37 - 48         
25 - 36         
13 - 24         
1 - 12         
22+1917151311975

Significant wave height vs Peak direction (1429 records)

Peak Direction, Dp (deg)
Hs (m)1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360
4.36 - 4.5+          
4.21 - 4.35          
4.06 - 4.20          
3.91 - 4.05          
3.76 - 3.90          
3.61 - 3.75          
3.46 - 3.60          
3.31 - 3.45          
3.16 - 3.30          
3.01 - 3.15          
2.86 - 3.00          
2.71 - 2.85          
2.56 - 2.70     1    
2.41 - 2.55   3 5    
2.26 - 2.40   12151   
2.11 - 2.25   4716    
1.96 - 2.10   7651   
1.81 - 1.95   810159   
1.66 - 1.80   5122611   
1.51 - 1.65    12317   
1.36 - 1.50   2222452  
1.21 - 1.35    254420 4 
1.06 - 1.20   5884837 11
0.91 - 1.05   17112613311 
0.76 - 0.90   448974282  
0.61 - 0.75   746173258  
0.46 - 0.60  1270461981  
0.31 - 0.45  2191     
0.16 - 0.30          
0.01 - 0.15          
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360