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221 - CAPE COD BAY, MA Notice:04/26/2024 Replaced buoy

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Significant wave height vs Peak period (1405 records)

Peak Period, Tp (s)
Hs (ft)	22+	19	17	15	13	11	9	7	5
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								1
5.94 - 6.40								1
5.45 - 5.91								1	2
4.95 - 5.41								3	1
4.46 - 4.92								2	1
3.97 - 4.43								1	2
3.48 - 3.94									2
2.99 - 3.44									18
2.49 - 2.95									42
2.00 - 2.46								1	148
1.51 - 1.97								4	212
1.02 - 1.48								1	351
0.52 - 0.98					4	10	18		367
0.03 - 0.49					2	38	44	10	118
	22+	19	17	15	13	11	9	7	5

Peak direction vs Peak period (1405 records)

Peak Period, Tp (s)
Dp (deg)	22+	19	17	15	13	11	9	7	5
349 - 360					5	35	45	9	93
337 - 348						4	12	6	57
325 - 336									41
313 - 324									19
301 - 312									9
289 - 300									3
277 - 288									7
265 - 276									20
253 - 264									46
241 - 252									90
229 - 240									57
217 - 228									37
205 - 216									22
193 - 204									39
181 - 192									53
169 - 180									50
157 - 168									35
145 - 156									46
133 - 144									25
121 - 132									8
109 - 120									3
97 - 108									40
85 - 96									99
73 - 84									34
61 - 72									31
49 - 60									54
37 - 48									69
25 - 36									92
13 - 24								1	16
1 - 12					1	9	5	9	69
	22+	19	17	15	13	11	9	7	5

Significant wave height vs Peak direction (1405 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										1
5.94 - 6.40										1
5.45 - 5.91										3
4.95 - 5.41	2									2
4.46 - 4.92	1									2
3.97 - 4.43	2									1
3.48 - 3.94	1									1
2.99 - 3.44	3								1	14
2.49 - 2.95	7	5	11				2		1	16
2.00 - 2.46	31	32	16			9	22	1	1	37
1.51 - 1.97	51	55	23		9	13	31	2	7	25
1.02 - 1.48	41	46	73	9	45	21	58	24	4	31
0.52 - 0.98	34	14	48	22	50	63	55	30	17	66
0.03 - 0.49	29	2	2	5	27	8	16	16		107
	1 - 36	37 - 72	73 - 108	109 - 144	145 - 180	181 - 216	217 - 252	253 - 288	289 - 324	325 - 360