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 (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      21 
2.56 - 2.70      17 
2.41 - 2.55      67 
2.26 - 2.40      59 
2.11 - 2.25      5232
1.96 - 2.10      642
1.81 - 1.95      11014
1.66 - 1.80      31130
1.51 - 1.65      122429
1.36 - 1.50     11134750
1.21 - 1.35    332285360
1.06 - 1.20    7333057107
0.91 - 1.05   34232411782
0.76 - 0.90   142324010251
0.61 - 0.75  17122364664
0.46 - 0.60      41340
0.31 - 0.45       131
0.16 - 0.30         
0.01 - 0.15         
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 (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   3      
2.56 - 2.70   8      
2.41 - 2.55  112      
2.26 - 2.40   13 1    
2.11 - 2.25  421 5    
1.96 - 2.10  1722    
1.81 - 1.95215269    
1.66 - 1.80878669    
1.51 - 1.651413122015    
1.36 - 1.50 615163938421 
1.21 - 1.35 12448435532  
1.06 - 1.20 21789764541  
0.91 - 1.05  2641917931102
0.76 - 0.90  96111638818 
0.61 - 0.75  115965371 13
0.46 - 0.60 1215285 114
0.31 - 0.45   311     
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