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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
4.95 - 5.41
4.46 - 4.92
3.97 - 4.43
3.48 - 3.94									2
2.99 - 3.44								1	6
2.49 - 2.95									13
2.00 - 2.46									24
1.51 - 1.97									75
1.02 - 1.48									267
0.52 - 0.98							1		691
0.03 - 0.49					1	4	6	3	394
	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									157
337 - 348									39
325 - 336									4
313 - 324									1
301 - 312									1
289 - 300									1
277 - 288									7
265 - 276									7
253 - 264							3	1	3
241 - 252					1	2	2		7
229 - 240						2	2	2	46
217 - 228								1	38
205 - 216									13
193 - 204
181 - 192									5
169 - 180									9
157 - 168									8
145 - 156									11
133 - 144									18
121 - 132									26
109 - 120									106
97 - 108									193
85 - 96									331
73 - 84									170
61 - 72									86
49 - 60									22
37 - 48									10
25 - 36									15
13 - 24									21
1 - 12									117
	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
4.95 - 5.41
4.46 - 4.92
3.97 - 4.43
3.48 - 3.94							2
2.99 - 3.44						1	6
2.49 - 2.95				5	4	1	3
2.00 - 2.46	1		7	10	2		4
1.51 - 1.97	5		32	20	2		7			9
1.02 - 1.48	45	9	130	26	8	1	1	2	2	43
0.52 - 0.98	57	37	398	77	7	5	17	7	1	86
0.03 - 0.49	45	72	127	12	5	10	63	12		62
	1 - 36	37 - 72	73 - 108	109 - 144	145 - 180	181 - 216	217 - 252	253 - 288	289 - 324	325 - 360