31 (土)	08:38	02:12	20:33	14:38
	83cm	51cm	80cm	60cm
小潮 出 06:56 入 15:53 出 11:43 入 00:02

コイセボイ（北海道）2022年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	59.9	↓-1.4	最大潮位差
12/31 00:10	58.6	↓-1.3
12/31 00:20	57.4	↓-1.2
12/31 00:30	56.3	↓-1.1
12/31 00:40	55.3	↓-1.0
12/31 00:50	54.3	↓-1.0
12/31 01:00	53.4	↓-0.9
12/31 01:10	52.7	↓-0.7
12/31 01:20	52.1	↓-0.6
12/31 01:30	51.5	↓-0.6
12/31 01:40	51.1	↓-0.4
12/31 01:50	50.8	↓-0.3
12/31 02:00	50.6	↓-0.2
12/31 02:10	50.5	↓-0.1	干潮
12/31 02:20	50.6	↑0.1
12/31 02:30	50.7	↑0.1
12/31 02:40	51.0	↑0.3
12/31 02:50	51.4	↑0.4
12/31 03:00	51.8	↑0.4
12/31 03:10	52.4	↑0.6
12/31 03:20	53.1	↑0.7
12/31 03:30	53.9	↑0.8
12/31 03:40	54.7	↑0.8
12/31 03:50	55.7	↑1.0
12/31 04:00	56.7	↑1.0
12/31 04:10	57.7	↑1.0
12/31 04:20	58.9	↑1.2
12/31 04:30	60.1	↑1.2
12/31 04:40	61.3	↑1.2
12/31 04:50	62.5	↑1.2
12/31 05:00	63.8	↑1.3
12/31 05:10	65.1	↑1.3
12/31 05:20	66.4	↑1.3
12/31 05:30	67.7	↑1.3
12/31 05:40	69.0	↑1.3
12/31 05:50	70.2	↑1.2
12/31 06:00	71.5	↑1.3
12/31 06:10	72.7	↑1.2
12/31 06:20	73.9	↑1.2
12/31 06:30	75.0	↑1.1
12/31 06:40	76.0	↑1.0
12/31 06:50	77.0	↑1.0
12/31 07:00	77.9	↑0.9
12/31 07:10	78.8	↑0.9
12/31 07:20	79.5	↑0.7
12/31 07:30	80.2	↑0.7
12/31 07:40	80.8	↑0.6
12/31 07:50	81.3	↑0.5
12/31 08:00	81.7	↑0.4
12/31 08:10	82.0	↑0.3
12/31 08:20	82.2	↑0.2
12/31 08:30	82.3	↑0.1	満潮
12/31 08:40	82.3	0
12/31 08:50	82.3	0
12/31 09:00	82.1	↓-0.2
12/31 09:10	81.8	↓-0.3
12/31 09:20	81.5	↓-0.3
12/31 09:30	81.0	↓-0.5
12/31 09:40	80.5	↓-0.5
12/31 09:50	79.9	↓-0.6
12/31 10:00	79.3	↓-0.6
12/31 10:10	78.5	↓-0.8
12/31 10:20	77.8	↓-0.7
12/31 10:30	76.9	↓-0.9
12/31 10:40	76.0	↓-0.9
12/31 10:50	75.1	↓-0.9
12/31 11:00	74.1	↓-1.0
12/31 11:10	73.1	↓-1.0
12/31 11:20	72.1	↓-1.0
12/31 11:30	71.1	↓-1.0
12/31 11:40	70.1	↓-1.0
12/31 11:50	69.1	↓-1.0
12/31 12:00	68.1	↓-1.0
12/31 12:10	67.2	↓-0.9
12/31 12:20	66.2	↓-1.0
12/31 12:30	65.3	↓-0.9
12/31 12:40	64.4	↓-0.9
12/31 12:50	63.6	↓-0.8
12/31 13:00	62.9	↓-0.7
12/31 13:10	62.2	↓-0.7
12/31 13:20	61.5	↓-0.7
12/31 13:30	60.9	↓-0.6
12/31 13:40	60.4	↓-0.5
12/31 13:50	60.0	↓-0.4
12/31 14:00	59.7	↓-0.3
12/31 14:10	59.4	↓-0.3
12/31 14:20	59.2	↓-0.2
12/31 14:30	59.1	↓-0.1	干潮
12/31 14:40	59.1	0
12/31 14:50	59.2	↑0.1
12/31 15:00	59.3	↑0.1
12/31 15:10	59.6	↑0.3
12/31 15:20	59.9	↑0.3
12/31 15:30	60.3	↑0.4
12/31 15:40	60.7	↑0.4
12/31 15:50	61.3	↑0.6
12/31 16:00	61.9	↑0.6
12/31 16:10	62.5	↑0.6
12/31 16:20	63.2	↑0.7
12/31 16:30	64.0	↑0.8
12/31 16:40	64.8	↑0.8
12/31 16:50	65.6	↑0.8
12/31 17:00	66.5	↑0.9
12/31 17:10	67.4	↑0.9
12/31 17:20	68.3	↑0.9
12/31 17:30	69.2	↑0.9
12/31 17:40	70.1	↑0.9
12/31 17:50	71.0	↑0.9
12/31 18:00	71.9	↑0.9
12/31 18:10	72.8	↑0.9
12/31 18:20	73.7	↑0.9
12/31 18:30	74.5	↑0.8
12/31 18:40	75.3	↑0.8
12/31 18:50	76.0	↑0.7
12/31 19:00	76.7	↑0.7
12/31 19:10	77.4	↑0.7
12/31 19:20	78.0	↑0.6
12/31 19:30	78.5	↑0.5
12/31 19:40	78.9	↑0.4
12/31 19:50	79.3	↑0.4
12/31 20:00	79.6	↑0.3
12/31 20:10	79.8	↑0.2
12/31 20:20	79.9	↑0.1
12/31 20:30	80.0	↑0.1	満潮
12/31 20:40	80.0	0
12/31 20:50	79.8	↓-0.2
12/31 21:00	79.7	↓-0.1
12/31 21:10	79.4	↓-0.3
12/31 21:20	79.0	↓-0.4
12/31 21:30	78.6	↓-0.4
12/31 21:40	78.1	↓-0.5
12/31 21:50	77.5	↓-0.6
12/31 22:00	76.9	↓-0.6
12/31 22:10	76.2	↓-0.7
12/31 22:20	75.4	↓-0.8
12/31 22:30	74.6	↓-0.8
12/31 22:40	73.8	↓-0.8
12/31 22:50	72.9	↓-0.9
12/31 23:00	72.0	↓-0.9
12/31 23:10	71.0	↓-1.0
12/31 23:20	70.1	↓-0.9
12/31 23:30	69.1	↓-1.0
12/31 23:40	68.1	↓-1.0
12/31 23:50	67.1	↓-1.0