221 - CAPE COD BAY, MA   Notice:04/26/2024 Replaced buoy Mobile View
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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         
7.41 - 7.87         
6.92 - 7.38         
6.43 - 6.89         
5.94 - 6.40         
5.45 - 5.91        1
4.95 - 5.41        2
4.46 - 4.92        1
3.97 - 4.43        4
3.48 - 3.94        8
2.99 - 3.44       16
2.49 - 2.95       218
2.00 - 2.46       333
1.51 - 1.97       2102
1.02 - 1.48        213
0.52 - 0.98 1 2 15 560
0.03 - 0.49 316465154215377
22+1917151311975

Peak direction vs Peak period (1484 records)

Peak Period, Tp (s)
Dp (deg)22+1917151311975
349 - 360 2621172313166
337 - 348  61435192139
325 - 336 126 11164
313 - 324   3    37
301 - 312        17
289 - 300        9
277 - 288        23
265 - 276   1    40
253 - 264        47
241 - 252        123
229 - 240        190
217 - 228        73
205 - 216        13
193 - 204        15
181 - 192        38
169 - 180        46
157 - 168        20
145 - 156        21
133 - 144        11
121 - 132       16
109 - 120        7
97 - 108        10
85 - 96        9
73 - 84        16
61 - 72        24
49 - 60        23
37 - 48        8
25 - 36        30
13 - 24    1   37
1 - 12 123 34663
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          
7.41 - 7.87          
6.92 - 7.38          
6.43 - 6.89          
5.94 - 6.40          
5.45 - 5.911         
4.95 - 5.412         
4.46 - 4.921         
3.97 - 4.432        2
3.48 - 3.943        5
2.99 - 3.442        5
2.49 - 2.95821      9
2.00 - 2.4663    4  23
1.51 - 1.971485 4 32  41
1.02 - 1.481512  1311938754
0.52 - 0.98481916957352004519121
0.03 - 0.49481113161320575840243
1 -
36
37 -
72
73 -
108
109 -
144
145 -
180
181 -
216
217 -
252
253 -
288
289 -
324
325 -
360