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

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
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									3
4.46 - 4.92									3
3.97 - 4.43									1
3.48 - 3.94									5
2.99 - 3.44									5
2.49 - 2.95									5
2.00 - 2.46									20
1.51 - 1.97									57
1.02 - 1.48									304
0.52 - 0.98									598
0.03 - 0.49	5						5	19	410
	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									91
337 - 348									85
325 - 336									10
313 - 324									5
301 - 312	1								3
289 - 300									11
277 - 288									14
265 - 276								1	14
253 - 264								1	8
241 - 252							2	9	21
229 - 240							3	6	88
217 - 228								2	211
205 - 216									65
193 - 204									24
181 - 192									37
169 - 180	1								39
157 - 168									15
145 - 156									17
133 - 144									26
121 - 132									26
109 - 120									63
97 - 108	1								96
85 - 96									223
73 - 84									148
61 - 72									26
49 - 60									8
37 - 48	1								5
25 - 36	1								7
13 - 24									7
1 - 12									18
	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
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				1	2
4.46 - 4.92					2	1
3.97 - 4.43				1
3.48 - 3.94						4	1
2.99 - 3.44				1		2	2
2.49 - 2.95						3	2
2.00 - 2.46			10	2	1	4	3
1.51 - 1.97			29	3	7	7	9	2
1.02 - 1.48		2	92	55	31	37	72	4	2	9
0.52 - 0.98	9	10	259	39	22	35	119	14	9	82
0.03 - 0.49	24	28	78	13	7	33	134	18	9	95
	1 - 36	37 - 72	73 - 108	109 - 144	145 - 180	181 - 216	217 - 252	253 - 288	289 - 324	325 - 360