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205 - BETTON ISLAND, KETCHIKAN, AK Status:DECOMMISSIONED Notice:09/29/2020 Station decommissioned

Significant wave height vs Peak period (1488 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
5.94 - 6.40
5.45 - 5.91									2
4.95 - 5.41									1
4.46 - 4.92									3
3.97 - 4.43									1
3.48 - 3.94									8
2.99 - 3.44									16
2.49 - 2.95									36
2.00 - 2.46									83
1.51 - 1.97									228
1.02 - 1.48									334
0.52 - 0.98							1	6	578
0.03 - 0.49							3	2	186
	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									270
337 - 348									248
325 - 336									23
313 - 324
301 - 312
289 - 300									1
277 - 288
265 - 276									2
253 - 264									3
241 - 252							1		15
229 - 240							3	6	47
217 - 228								2	49
205 - 216									34
193 - 204									22
181 - 192									23
169 - 180									13
157 - 168									5
145 - 156									10
133 - 144									14
121 - 132									44
109 - 120									149
97 - 108									262
85 - 96									140
73 - 84									21
61 - 72									2
49 - 60									8
37 - 48									3
25 - 36									5
13 - 24									13
1 - 12									50
	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
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
5.94 - 6.40
5.45 - 5.91				1		1
4.95 - 5.41				1
4.46 - 4.92				1		1	1
3.97 - 4.43							1
3.48 - 3.94				1		2	1			4
2.99 - 3.44	1			2			4			9
2.49 - 2.95	2			13	3	3	2			13
2.00 - 2.46	3		7	4	10	12	6			41
1.51 - 1.97	2		37	18	2	26	30			113
1.02 - 1.48	18	1	110	38	5	11	23	1		127
0.52 - 0.98	12	6	211	109	7	21	39	3	1	176
0.03 - 0.49	30	6	58	19	1	2	16	1		58
	1 - 36	37 - 72	73 - 108	109 - 144	145 - 180	181 - 216	217 - 252	253 - 288	289 - 324	325 - 360