221 - CAPE COD BAY, MA   Notice:12/12/2023 Data hold: wave, sst, acm,Mooring and buoy maintenance. Mobile View
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Significant wave height vs Peak period (1339 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      11 
9.38 - 9.84       3 
8.89 - 9.35      13 
8.40 - 8.86       9 
7.91 - 8.37       11 
7.41 - 7.87       111
6.92 - 7.38      6142
6.43 - 6.89       261
5.94 - 6.40       264
5.45 - 5.91       135
4.95 - 5.41       35
4.46 - 4.92       48
3.97 - 4.43       238
3.48 - 3.94       461
2.99 - 3.44      9765
2.49 - 2.95       492
2.00 - 2.46      13143
1.51 - 1.97     132226
1.02 - 1.48      58221
0.52 - 0.98    1231 180
0.03 - 0.49     2191536
22+1917151311975

Peak direction vs Peak period (1339 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360    1411874140
337 - 348     2333136
325 - 336       1873
313 - 324        33
301 - 312        16
289 - 300        12
277 - 288        15
265 - 276        18
253 - 264        62
241 - 252        108
229 - 240        95
217 - 228        27
205 - 216        20
193 - 204        19
181 - 192        35
169 - 180        32
157 - 168        9
145 - 156        16
133 - 144        7
121 - 132         
109 - 120         
97 - 108        21
85 - 96        26
73 - 84        6
61 - 72        19
49 - 60        13
37 - 48        17
25 - 36        9
13 - 24        8
1 - 12     2154496
22+1917151311975

Significant wave height vs Peak direction (1339 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         2
9.38 - 9.84         3
8.89 - 9.35         4
8.40 - 8.86         9
7.91 - 8.37         11
7.41 - 7.873        9
6.92 - 7.389        13
6.43 - 6.895        22
5.94 - 6.406        24
5.45 - 5.915        13
4.95 - 5.411       16
4.46 - 4.922       28
3.97 - 4.437       132
3.48 - 3.9414 7   51731
2.99 - 3.4429814   91218
2.49 - 2.95884 241621042
2.00 - 2.469105 112346664
1.51 - 1.97341414215203931855
1.02 - 1.4821643133158331154
0.52 - 0.9815342161360101270
0.03 - 0.496 1  4911149
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360