Station Data Page Home

154 - BLOCK ISLAND, RI Notice:11/03/2022 Replaced buoy

Mobile View

Significant wave height vs Peak period (1488 records)

Peak Period, Tp (s)
Hs (ft)	22+	19	17	15	13	11	9	7	5
28.58 - 29.5+
27.59 - 28.54
26.61 - 27.56
25.62 - 26.57
24.64 - 25.59
23.65 - 24.61
22.67 - 23.62
21.69 - 22.64
20.70 - 21.65
19.72 - 20.67					1
18.73 - 19.69						2
17.75 - 18.70				1		1	2	1
16.77 - 17.72				2		3	1	2
15.78 - 16.73				1	1	2	1	2
14.80 - 15.75					1	6	4	1
13.81 - 14.76						4	8	3
12.83 - 13.78						8	14	8
11.84 - 12.80					1	2	18	11
10.86 - 11.81						7	18	7
9.88 - 10.83						12	18	16
8.89 - 9.84						15	17	39	7
7.91 - 8.86					1	9	22	42	13
6.92 - 7.87					2	16	23	31	33
5.94 - 6.89					2	13	25	57	70
4.95 - 5.91						21	52	44	108
3.97 - 4.92						72	56	47	143
2.99 - 3.94						11	13	26	87
2.00 - 2.95						4	13	42	79
1.02 - 1.97				4		11	7	9	12
0.03 - 0.98
	22+	19	17	15	13	11	9	7	5

Peak direction vs Peak period (1488 records)

Peak Period, Tp (s)
Dp (deg)	22+	19	17	15	13	11	9	7	5
349 - 360								4	7
337 - 348								3	4
325 - 336								1	24
313 - 324									38
301 - 312									43
289 - 300								1	52
277 - 288								7	42
265 - 276								7	28
253 - 264							4	27	18
241 - 252							31	57	38
229 - 240							18	50	28
217 - 228							12	45	30
205 - 216							25	21	17
193 - 204							3	41	33
181 - 192				1		2	16	34	24
169 - 180				2		42	52	46	19
157 - 168				1	1	30	43	15	4
145 - 156				1	2	30	32	1	6
133 - 144				2	4	45	33	1	7
121 - 132				1	2	31	20	3	5
109 - 120						35	17		8
97 - 108						4	5		16
85 - 96							1	1	5
73 - 84								2	5
61 - 72								2	5
49 - 60								5	4
37 - 48								2	3
25 - 36								8	13
13 - 24								4	7
1 - 12									19
	22+	19	17	15	13	11	9	7	5

Significant wave height vs Peak direction (1488 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
28.58 - 29.5+
27.59 - 28.54
26.61 - 27.56
25.62 - 26.57
24.64 - 25.59
23.65 - 24.61
22.67 - 23.62
21.69 - 22.64
20.70 - 21.65
19.72 - 20.67				1
18.73 - 19.69				2
17.75 - 18.70			2	1	1					1
16.77 - 17.72				3	1	1		1	1	1
15.78 - 16.73	1				4			1		1
14.80 - 15.75			3	1	7			1
13.81 - 14.76					6		5	3		1
12.83 - 13.78		1	1		11		13	4
11.84 - 12.80		1			3	1	20	7
10.86 - 11.81			1		11		16	3		1
9.88 - 10.83	2	1		2	15	5	17	1		3
8.89 - 9.84	11	5		4	15	12	26	5
7.91 - 8.86	7	3	1	5	12	16	26	15	1	1
6.92 - 7.87	11	4		11	27	14	15	8	9	6
5.94 - 6.89	14		2	15	30	20	40	11	33	2
4.95 - 5.91	4	3	6	34	49	23	34	35	35	2
3.97 - 4.92	1	3	3	93	57	25	57	29	43	7
2.99 - 3.94			14	27	17	50	15	2	7	5
2.00 - 2.95			6	7	39	49	21	5	2	9
1.02 - 1.97				8	22	1	4	2	3	3
0.03 - 0.98
	1 - 36	37 - 72	73 - 108	109 - 144	145 - 180	181 - 216	217 - 252	253 - 288	289 - 324	325 - 360