Station Data Page California Home

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

Mobile View

Significant wave height vs Peak period (1440 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			1
11.35 - 11.81			2	1
10.86 - 11.32
10.37 - 10.83			1				3	1
9.88 - 10.33			3	1			7
9.38 - 9.84			1	5	3	1	7	3
8.89 - 9.35		1		16	10	1	1	1
8.40 - 8.86			3	15	11	2
7.91 - 8.37			8	10	3	3		4
7.41 - 7.87			1	2	3	1
6.92 - 7.38				1	7	2			2
6.43 - 6.89			1	2	7	6			10
5.94 - 6.40				10	8	7			17
5.45 - 5.91				4	11	10	5	15	37
4.95 - 5.41				4	17	31	16	38	39
4.46 - 4.92				2	19	31	25	34	29
3.97 - 4.43				3	6	35	16	44	22
3.48 - 3.94			2	2	7	32	22	50	6
2.99 - 3.44					2	25	32	58	5
2.49 - 2.95					4	13	37	68	29
2.00 - 2.46					1	26	73	68	45
1.51 - 1.97				1	2	19	75	20	1
1.02 - 1.48						3	3
0.52 - 0.98
0.03 - 0.49
	22+	19	17	15	13	11	9	7	5

Peak direction vs Peak period (1440 records)

Peak Period, Tp (s)
Dp (deg)	22+	19	17	15	13	11	9	7	5
349 - 360									1
337 - 348
325 - 336
313 - 324
301 - 312
289 - 300
277 - 288									1
265 - 276
253 - 264									2
241 - 252									3
229 - 240									4
217 - 228
205 - 216									3
193 - 204							10	14	7
181 - 192							12	20	19
169 - 180							17	31	12
157 - 168		1	1				15	64	6
145 - 156			10	64	20	5	17	66	5
133 - 144			1	8	40	67	42	75	17
121 - 132			11	6	44	123	163	84	18
109 - 120				1	17	53	45	42	4
97 - 108							1	6	8
85 - 96								1	20
73 - 84								1	23
61 - 72									6
49 - 60									7
37 - 48									16
25 - 36									24
13 - 24									24
1 - 12									12
	22+	19	17	15	13	11	9	7	5

Significant wave height vs Peak direction (1440 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				1
11.35 - 11.81				3
10.86 - 11.32
10.37 - 10.83				1	2	2
9.88 - 10.33				3	5	3
9.38 - 9.84				5	12	3
8.89 - 9.35				13	17
8.40 - 8.86				16	15
7.91 - 8.37				8	20
7.41 - 7.87				5	2
6.92 - 7.38				6	6
6.43 - 6.89	8			11	6					1
5.94 - 6.40	16			15	11
5.45 - 5.91	14	4	21	32	8	2		1
4.95 - 5.41	14	4	20	79	23	5
4.46 - 4.92	6	13	4	71	25	21
3.97 - 4.43	2	7	10	54	43	10
3.48 - 3.94		1	2	72	44	2
2.99 - 3.44				100	21	1
2.49 - 2.95			1	119	19	9	2	1
2.00 - 2.46			2	145	34	26	5	1
1.51 - 1.97				96	21	1
1.02 - 1.48				6
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