Station Data Page Home

Latest News: Real time data telemetry reliability is temporarily reduced. We are working with the Iridium IT team to resolve the issue.

160 - JEFFREYS LEDGE, NH Notice:02/12/2024 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							3
11.84 - 12.30							6
11.35 - 11.81							7	3
10.86 - 11.32								1
10.37 - 10.83							4	1
9.88 - 10.33							1	4
9.38 - 9.84							1	5
8.89 - 9.35							1	2
8.40 - 8.86							2	7	1
7.91 - 8.37							2	4	4
7.41 - 7.87							2	11	10
6.92 - 7.38							10	10	16
6.43 - 6.89						2	3	6	28
5.94 - 6.40						11	4	9	45
5.45 - 5.91						15	17	11	63
4.95 - 5.41						4	9	5	56
4.46 - 4.92						8	13	5	72
3.97 - 4.43						8	27	3	118
3.48 - 3.94					1	17	28	11	184
2.99 - 3.44						13	36	5	131
2.49 - 2.95						25	45	8	90
2.00 - 2.46						10	50		61
1.51 - 1.97				2			9	1	24
1.02 - 1.48				13	6		8	1	1
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									5
337 - 348									9
325 - 336									30
313 - 324									43
301 - 312								1	38
289 - 300								4	60
277 - 288								2	14
265 - 276								4	51
253 - 264									57
241 - 252									34
229 - 240									40
217 - 228								7	90
205 - 216								10	66
193 - 204									48
181 - 192									54
169 - 180									37
157 - 168						1	2	3	46
145 - 156						5	18	23	39
133 - 144						52	102	18	22
121 - 132				5	2	33	111	3	2
109 - 120				9	5	19	46	3	10
97 - 108				1		3	8	2	6
85 - 96							1	4	2
73 - 84								3	16
61 - 72								11	12
49 - 60								6	6
37 - 48								2	19
25 - 36									9
13 - 24									13
1 - 12								7	26
	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				3
11.84 - 12.30				4	2
11.35 - 11.81				10
10.86 - 11.32				1
10.37 - 10.83				5
9.88 - 10.33			2	3
9.38 - 9.84			2	1		1	2
8.89 - 9.35			1	1		1
8.40 - 8.86			1	2		3	2		2
7.91 - 8.37			1	1		2			6
7.41 - 7.87			1	2	2	3	1	5	9
6.92 - 7.38			1	8	7		2	8	10
6.43 - 6.89				5	7		1	9	17
5.94 - 6.40	9			16	6	3	9	7	18	1
5.45 - 5.91	10		1	32	14	4	11	9	19	6
4.95 - 5.41	7			13	6	5	10	12	10	11
4.46 - 4.92	9	1	1	26	13	7	9	14	11	7
3.97 - 4.43	12	2	1	43	28	25	20	15	5	5
3.48 - 3.94	4	11	6	57	38	47	39	13	18	8
2.99 - 3.44	2	14	2	57	19	36	30	12	11	2
2.49 - 2.95	1	9	7	68	19	31	18	9	5	1
2.00 - 2.46	1	11	12	49	12	10	12	12	1	1
1.51 - 1.97		8	6	8	1		5	3	4	1
1.02 - 1.48			1	27						1
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