197 - TANAPAG, SAIPAN, NMI   Notice:02/27/2024 Replaced buoy
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Significant wave height vs Peak period (1484 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         
8.40 - 8.86         
7.91 - 8.37     11  
7.41 - 7.87     175  
6.92 - 7.38    12426  
6.43 - 6.89    13224  
5.94 - 6.40    1301521
5.45 - 5.91   1 461522
4.95 - 5.41     564641
4.46 - 4.92     441089 
3.97 - 4.43     3913424 
3.48 - 3.94    16017135 
2.99 - 3.44     3315144 
2.49 - 2.95     11167244
2.00 - 2.46      656 
1.51 - 1.97         
1.02 - 1.48         
0.52 - 0.98         
0.03 - 0.49         
22+1917151311975

Peak direction vs Peak period (1484 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360     159  
337 - 348     161  
325 - 336         
313 - 324         
301 - 312         
289 - 300         
277 - 288         
265 - 276         
253 - 264         
241 - 252         
229 - 240         
217 - 228         
205 - 216         
193 - 204         
181 - 192         
169 - 180         
157 - 168         
145 - 156         
133 - 144         
121 - 132         
109 - 120         
97 - 108         
85 - 96         
73 - 84     741 
61 - 72    117328024 
49 - 60   12101355726
37 - 48     10144422
25 - 36    1117710 
13 - 24     39451 
1 - 12     2113  
22+1917151311975

Significant wave height vs Peak direction (1484 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          
8.40 - 8.86          
7.91 - 8.37 2        
7.41 - 7.87 211       
6.92 - 7.38 51        
6.43 - 6.89 57        
5.94 - 6.40 481       
5.45 - 5.91 651       
4.95 - 5.41 1061       
4.46 - 4.9221572       
3.97 - 4.43281634      2
3.48 - 3.94811672      17
2.99 - 3.4447163       18
2.49 - 2.9542160       4
2.00 - 2.461853        
1.51 - 1.97          
1.02 - 1.48          
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