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205 - BETTON ISLAND, KETCHIKAN, AK Status:DECOMMISSIONED Notice:09/28/2020 Station decommissioned

Significant wave height vs Peak period (1484 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
2.99 - 3.44
2.49 - 2.95
2.00 - 2.46
1.51 - 1.97									6
1.02 - 1.48									97
0.52 - 0.98									677
0.03 - 0.49	7							1	696
	22+	19	17	15	13	11	9	7	5

Peak direction vs Peak period (1484 records)

Peak Period, Tp (s)
Dp (deg)	22+	19	17	15	13	11	9	7	5
349 - 360	2								71
337 - 348	1								40
325 - 336									25
313 - 324									24
301 - 312									26
289 - 300									28
277 - 288									24
265 - 276									30
253 - 264									18
241 - 252									157
229 - 240								1	348
217 - 228									211
205 - 216									41
193 - 204									30
181 - 192									12
169 - 180									24
157 - 168									14
145 - 156									10
133 - 144									14
121 - 132									12
109 - 120									29
97 - 108	1								69
85 - 96									111
73 - 84	2								37
61 - 72	1								10
49 - 60									2
37 - 48									4
25 - 36									1
13 - 24									8
1 - 12									46
	22+	19	17	15	13	11	9	7	5

Significant wave height vs Peak direction (1484 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
2.99 - 3.44
2.49 - 2.95
2.00 - 2.46
1.51 - 1.97			1	4			1
1.02 - 1.48		1	17	6	6	7	56		4
0.52 - 0.98	19	2	139	26	9	18	383	8	35	38
0.03 - 0.49	36	14	63	19	33	58	277	64	39	101
	1 - 36	37 - 72	73 - 108	109 - 144	145 - 180	181 - 216	217 - 252	253 - 288	289 - 324	325 - 360