154 - BLOCK ISLAND, RI   Notice:12/19/2018 Replaced buoy Mobile View
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Significant wave height vs Peak period (1487 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      21 
8.40 - 8.86      17 
7.91 - 8.37      67 
7.41 - 7.87      59 
6.92 - 7.38      5232
6.43 - 6.89      642
5.94 - 6.40      11014
5.45 - 5.91      31130
4.95 - 5.41      122429
4.46 - 4.92     11134750
3.97 - 4.43    332285360
3.48 - 3.94    7333057107
2.99 - 3.44   34232411782
2.49 - 2.95   142324010251
2.00 - 2.46  17122364664
1.51 - 1.97      41340
1.02 - 1.48       131
0.52 - 0.98         
0.03 - 0.49         
22+1917151311975

Peak direction vs Peak period (1487 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360        2
337 - 348        2
325 - 336        5
313 - 324        11
301 - 312        6
289 - 300        4
277 - 288        3
265 - 276        2
253 - 264        3
241 - 252        3
229 - 240        9
217 - 228        11
205 - 216       1240
193 - 204      28945
181 - 192     1147659
169 - 180      2015861
157 - 168      117869
145 - 156   1  94551
133 - 144   141552020
121 - 132  18935422518
109 - 120   1790732418
97 - 108     22401321
85 - 96       415
73 - 84        21
61 - 72        8
49 - 60        5
37 - 48        9
25 - 36        10
13 - 24        1
1 - 12         
22+1917151311975

Significant wave height vs Peak direction (1487 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   3      
8.40 - 8.86   8      
7.91 - 8.37  112      
7.41 - 7.87   13 1    
6.92 - 7.38  421 5    
6.43 - 6.89  1722    
5.94 - 6.40215269    
5.45 - 5.91878669    
4.95 - 5.411413122015    
4.46 - 4.92 615163938421 
3.97 - 4.43 12448435532  
3.48 - 3.94 21789764541  
2.99 - 3.44  2641917931102
2.49 - 2.95  96111638818 
2.00 - 2.46  115965371 13
1.51 - 1.97 1215285 114
1.02 - 1.48   311     
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