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Latest News: We anticipate a brief real time data outage on 8/21 due to a network update

154 - BLOCK ISLAND, RI Notice:07/25/2024 Data hold: wave, sst,Buoy handled multiple times by tender.

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Significant wave height vs Peak period (1440 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
18.73 - 19.69
17.75 - 18.70
16.77 - 17.72							3
15.78 - 16.73							4
14.80 - 15.75						1	4
13.81 - 14.76					3	4	3
12.83 - 13.78					6	5	5
11.84 - 12.80					7	7	8	1
10.86 - 11.81					1	13	4	5
9.88 - 10.83					1	10	9	5
8.89 - 9.84						7	10	3
7.91 - 8.86						4	6	7
6.92 - 7.87					1	4	10	21	4
5.94 - 6.89					1	22	30	31	12
4.95 - 5.91						43	47	56	22
3.97 - 4.92						23	81	34	54
2.99 - 3.94					8	87	86	57	81
2.00 - 2.95				1	1	75	135	84	32
1.02 - 1.97						28	62	58	3
0.03 - 0.98
	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									5
337 - 348									1
325 - 336
313 - 324									5
301 - 312									17
289 - 300									4
277 - 288									2
265 - 276									5
253 - 264									5
241 - 252									1
229 - 240								1	1
217 - 228								17	1
205 - 216							2	5	2
193 - 204							5	10	7
181 - 192					4	7	24	15	3
169 - 180					12	24	69	31
157 - 168					2	30	72	28	3
145 - 156						18	55	14	4
133 - 144						30	72	62	7
121 - 132				1	3	78	102	131	16
109 - 120					8	129	80	40	47
97 - 108						17	26	7	19
85 - 96								1
73 - 84
61 - 72
49 - 60									1
37 - 48									1
25 - 36									7
13 - 24									14
1 - 12									30
	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
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
18.73 - 19.69
17.75 - 18.70
16.77 - 17.72				3
15.78 - 16.73			1	3
14.80 - 15.75				5
13.81 - 14.76				3	4	3
12.83 - 13.78				4	9	3
11.84 - 12.80				5	9	9
10.86 - 11.81			2	5	16
9.88 - 10.83				6	17		2
8.89 - 9.84				9	9	1	1
7.91 - 8.86				5	10		2
6.92 - 7.87			1	20	15		4
5.94 - 6.89	3		1	42	24	18	7			1
4.95 - 5.91	6		4	97	45	11	4			1
3.97 - 4.92	30		14	90	49	5				4
2.99 - 3.94	9	2	23	196	62	9		8	10
2.00 - 2.95	3		24	181	75	25	1	4	15
1.02 - 1.97				132	18				1
0.03 - 0.98
	1 - 36	37 - 72	73 - 108	109 - 144	145 - 180	181 - 216	217 - 252	253 - 288	289 - 324	325 - 360