15 (日)	09:40	02:46	21:40	16:12
	86cm	51cm	74cm	59cm
長潮 出 06:49 入 15:45 出 00:48 入 12:28

コイセボイ（北海道）2052年12月15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
12/15 00:00	62.5	↓-1.2
12/15 00:10	61.3	↓-1.2
12/15 00:20	60.1	↓-1.2
12/15 00:30	59.0	↓-1.1
12/15 00:40	57.9	↓-1.1
12/15 00:50	56.9	↓-1.0
12/15 01:00	55.9	↓-1.0
12/15 01:10	55.0	↓-0.9
12/15 01:20	54.2	↓-0.8
12/15 01:30	53.4	↓-0.8
12/15 01:40	52.7	↓-0.7
12/15 01:50	52.2	↓-0.5
12/15 02:00	51.7	↓-0.5
12/15 02:10	51.3	↓-0.4
12/15 02:20	51.0	↓-0.3
12/15 02:30	50.8	↓-0.2
12/15 02:40	50.7	↓-0.1	干潮
12/15 02:50	50.7	0
12/15 03:00	50.8	↑0.1
12/15 03:10	51.0	↑0.2
12/15 03:20	51.3	↑0.3
12/15 03:30	51.7	↑0.4
12/15 03:40	52.2	↑0.5
12/15 03:50	52.8	↑0.6
12/15 04:00	53.5	↑0.7
12/15 04:10	54.3	↑0.8
12/15 04:20	55.1	↑0.8
12/15 04:30	56.0	↑0.9
12/15 04:40	57.0	↑1.0
12/15 04:50	58.1	↑1.1
12/15 05:00	59.2	↑1.1
12/15 05:10	60.4	↑1.2
12/15 05:20	61.6	↑1.2
12/15 05:30	62.9	↑1.3
12/15 05:40	64.2	↑1.3
12/15 05:50	65.5	↑1.3
12/15 06:00	66.8	↑1.3
12/15 06:10	68.2	↑1.4	最大潮位差
12/15 06:20	69.5	↑1.3
12/15 06:30	70.8	↑1.3
12/15 06:40	72.1	↑1.3
12/15 06:50	73.4	↑1.3
12/15 07:00	74.7	↑1.3
12/15 07:10	75.9	↑1.2
12/15 07:20	77.0	↑1.1
12/15 07:30	78.2	↑1.2
12/15 07:40	79.2	↑1.0
12/15 07:50	80.2	↑1.0
12/15 08:00	81.1	↑0.9
12/15 08:10	82.0	↑0.9
12/15 08:20	82.7	↑0.7
12/15 08:30	83.4	↑0.7
12/15 08:40	84.0	↑0.6
12/15 08:50	84.5	↑0.5
12/15 09:00	84.9	↑0.4
12/15 09:10	85.3	↑0.4
12/15 09:20	85.5	↑0.2
12/15 09:30	85.6	↑0.1	満潮
12/15 09:40	85.7	↑0.1	満潮
12/15 09:50	85.6	↓-0.1
12/15 10:00	85.4	↓-0.2
12/15 10:10	85.2	↓-0.2
12/15 10:20	84.9	↓-0.3
12/15 10:30	84.4	↓-0.5
12/15 10:40	83.9	↓-0.5
12/15 10:50	83.4	↓-0.5
12/15 11:00	82.7	↓-0.7
12/15 11:10	82.0	↓-0.7
12/15 11:20	81.2	↓-0.8
12/15 11:30	80.3	↓-0.9
12/15 11:40	79.4	↓-0.9
12/15 11:50	78.5	↓-0.9
12/15 12:00	77.5	↓-1.0
12/15 12:10	76.5	↓-1.0
12/15 12:20	75.5	↓-1.0
12/15 12:30	74.4	↓-1.1
12/15 12:40	73.3	↓-1.1
12/15 12:50	72.3	↓-1.0
12/15 13:00	71.2	↓-1.1
12/15 13:10	70.1	↓-1.1
12/15 13:20	69.1	↓-1.0
12/15 13:30	68.1	↓-1.0
12/15 13:40	67.1	↓-1.0
12/15 13:50	66.1	↓-1.0
12/15 14:00	65.2	↓-0.9
12/15 14:10	64.4	↓-0.8
12/15 14:20	63.5	↓-0.9
12/15 14:30	62.8	↓-0.7
12/15 14:40	62.1	↓-0.7
12/15 14:50	61.5	↓-0.6
12/15 15:00	60.9	↓-0.6
12/15 15:10	60.4	↓-0.5
12/15 15:20	60.0	↓-0.4
12/15 15:30	59.6	↓-0.4
12/15 15:40	59.3	↓-0.3
12/15 15:50	59.1	↓-0.2
12/15 16:00	59.0	↓-0.1
12/15 16:10	59.0	0	干潮
12/15 16:20	59.0	0
12/15 16:30	59.1	↑0.1
12/15 16:40	59.3	↑0.2
12/15 16:50	59.5	↑0.2
12/15 17:00	59.8	↑0.3
12/15 17:10	60.2	↑0.4
12/15 17:20	60.6	↑0.4
12/15 17:30	61.1	↑0.5
12/15 17:40	61.6	↑0.5
12/15 17:50	62.1	↑0.5
12/15 18:00	62.7	↑0.6
12/15 18:10	63.4	↑0.7
12/15 18:20	64.0	↑0.6
12/15 18:30	64.7	↑0.7
12/15 18:40	65.4	↑0.7
12/15 18:50	66.1	↑0.7
12/15 19:00	66.8	↑0.7
12/15 19:10	67.5	↑0.7
12/15 19:20	68.2	↑0.7
12/15 19:30	68.8	↑0.6
12/15 19:40	69.5	↑0.7
12/15 19:50	70.1	↑0.6
12/15 20:00	70.7	↑0.6
12/15 20:10	71.2	↑0.5
12/15 20:20	71.7	↑0.5
12/15 20:30	72.2	↑0.5
12/15 20:40	72.6	↑0.4
12/15 20:50	72.9	↑0.3
12/15 21:00	73.2	↑0.3
12/15 21:10	73.4	↑0.2
12/15 21:20	73.6	↑0.2
12/15 21:30	73.7	↑0.1	満潮
12/15 21:40	73.7	0	満潮
12/15 21:50	73.7	0
12/15 22:00	73.6	↓-0.1
12/15 22:10	73.4	↓-0.2
12/15 22:20	73.1	↓-0.3
12/15 22:30	72.8	↓-0.3
12/15 22:40	72.5	↓-0.3
12/15 22:50	72.0	↓-0.5
12/15 23:00	71.5	↓-0.5
12/15 23:10	71.0	↓-0.5
12/15 23:20	70.4	↓-0.6
12/15 23:30	69.8	↓-0.6
12/15 23:40	69.1	↓-0.7
12/15 23:50	68.4	↓-0.7