20 (木)	07:40	01:50	21:10	14:19
	76cm	54cm	79cm	43cm
小潮 出 03:38 入 19:09 出 23:36 入 11:21

コイセボイ（北海道）2052年06月20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
6/20 00:00	58.4	↓-0.8
6/20 00:10	57.6	↓-0.8
6/20 00:20	56.9	↓-0.7
6/20 00:30	56.3	↓-0.6
6/20 00:40	55.7	↓-0.6
6/20 00:50	55.2	↓-0.5
6/20 01:00	54.8	↓-0.4
6/20 01:10	54.4	↓-0.4
6/20 01:20	54.1	↓-0.3
6/20 01:30	53.9	↓-0.2
6/20 01:40	53.8	↓-0.1	干潮
6/20 01:50	53.8	0	干潮
6/20 02:00	53.8	0
6/20 02:10	53.9	↑0.1
6/20 02:20	54.1	↑0.2
6/20 02:30	54.4	↑0.3
6/20 02:40	54.8	↑0.4
6/20 02:50	55.3	↑0.5
6/20 03:00	55.8	↑0.5
6/20 03:10	56.4	↑0.6
6/20 03:20	57.1	↑0.7
6/20 03:30	57.8	↑0.7
6/20 03:40	58.6	↑0.8
6/20 03:50	59.4	↑0.8
6/20 04:00	60.3	↑0.9
6/20 04:10	61.2	↑0.9
6/20 04:20	62.1	↑0.9
6/20 04:30	63.1	↑1.0
6/20 04:40	64.1	↑1.0
6/20 04:50	65.0	↑0.9
6/20 05:00	66.0	↑1.0
6/20 05:10	67.0	↑1.0
6/20 05:20	67.9	↑0.9
6/20 05:30	68.8	↑0.9
6/20 05:40	69.7	↑0.9
6/20 05:50	70.6	↑0.9
6/20 06:00	71.4	↑0.8
6/20 06:10	72.1	↑0.7
6/20 06:20	72.8	↑0.7
6/20 06:30	73.5	↑0.7
6/20 06:40	74.0	↑0.5
6/20 06:50	74.5	↑0.5
6/20 07:00	74.9	↑0.4
6/20 07:10	75.2	↑0.3
6/20 07:20	75.4	↑0.2
6/20 07:30	75.6	↑0.2	満潮
6/20 07:40	75.6	0	満潮
6/20 07:50	75.5	↓-0.1
6/20 08:00	75.4	↓-0.1
6/20 08:10	75.1	↓-0.3
6/20 08:20	74.8	↓-0.3
6/20 08:30	74.4	↓-0.4
6/20 08:40	73.8	↓-0.6
6/20 08:50	73.2	↓-0.6
6/20 09:00	72.5	↓-0.7
6/20 09:10	71.7	↓-0.8
6/20 09:20	70.8	↓-0.9
6/20 09:30	69.9	↓-0.9
6/20 09:40	68.9	↓-1.0
6/20 09:50	67.8	↓-1.1
6/20 10:00	66.7	↓-1.1
6/20 10:10	65.5	↓-1.2
6/20 10:20	64.3	↓-1.2
6/20 10:30	63.0	↓-1.3
6/20 10:40	61.7	↓-1.3
6/20 10:50	60.4	↓-1.3
6/20 11:00	59.1	↓-1.3
6/20 11:10	57.8	↓-1.3
6/20 11:20	56.5	↓-1.3
6/20 11:30	55.2	↓-1.3
6/20 11:40	53.9	↓-1.3
6/20 11:50	52.7	↓-1.2
6/20 12:00	51.5	↓-1.2
6/20 12:10	50.3	↓-1.2
6/20 12:20	49.2	↓-1.1
6/20 12:30	48.2	↓-1.0
6/20 12:40	47.2	↓-1.0
6/20 12:50	46.3	↓-0.9
6/20 13:00	45.5	↓-0.8
6/20 13:10	44.8	↓-0.7
6/20 13:20	44.1	↓-0.7
6/20 13:30	43.6	↓-0.5
6/20 13:40	43.1	↓-0.5
6/20 13:50	42.8	↓-0.3
6/20 14:00	42.5	↓-0.3
6/20 14:10	42.4	↓-0.1	干潮
6/20 14:20	42.4	0
6/20 14:30	42.4	0
6/20 14:40	42.6	↑0.2
6/20 14:50	42.9	↑0.3
6/20 15:00	43.3	↑0.4
6/20 15:10	43.8	↑0.5
6/20 15:20	44.4	↑0.6
6/20 15:30	45.1	↑0.7
6/20 15:40	45.9	↑0.8
6/20 15:50	46.8	↑0.9
6/20 16:00	47.8	↑1.0
6/20 16:10	48.8	↑1.0
6/20 16:20	49.9	↑1.1
6/20 16:30	51.1	↑1.2
6/20 16:40	52.3	↑1.2
6/20 16:50	53.6	↑1.3
6/20 17:00	54.9	↑1.3
6/20 17:10	56.3	↑1.4	最大潮位差
6/20 17:20	57.6	↑1.3
6/20 17:30	59.0	↑1.4	最大潮位差
6/20 17:40	60.4	↑1.4	最大潮位差
6/20 17:50	61.8	↑1.4	最大潮位差
6/20 18:00	63.2	↑1.4	最大潮位差
6/20 18:10	64.6	↑1.4	最大潮位差
6/20 18:20	66.0	↑1.4	最大潮位差
6/20 18:30	67.3	↑1.3
6/20 18:40	68.6	↑1.3
6/20 18:50	69.8	↑1.2
6/20 19:00	71.0	↑1.2
6/20 19:10	72.1	↑1.1
6/20 19:20	73.1	↑1.0
6/20 19:30	74.1	↑1.0
6/20 19:40	75.0	↑0.9
6/20 19:50	75.8	↑0.8
6/20 20:00	76.6	↑0.8
6/20 20:10	77.2	↑0.6
6/20 20:20	77.7	↑0.5
6/20 20:30	78.2	↑0.5
6/20 20:40	78.5	↑0.3
6/20 20:50	78.8	↑0.3
6/20 21:00	78.9	↑0.1	満潮
6/20 21:10	79.0	↑0.1	満潮
6/20 21:20	78.9	↓-0.1
6/20 21:30	78.7	↓-0.2
6/20 21:40	78.5	↓-0.2
6/20 21:50	78.2	↓-0.3
6/20 22:00	77.7	↓-0.5
6/20 22:10	77.2	↓-0.5
6/20 22:20	76.6	↓-0.6
6/20 22:30	75.9	↓-0.7
6/20 22:40	75.1	↓-0.8
6/20 22:50	74.3	↓-0.8
6/20 23:00	73.4	↓-0.9
6/20 23:10	72.5	↓-0.9
6/20 23:20	71.5	↓-1.0
6/20 23:30	70.5	↓-1.0
6/20 23:40	69.4	↓-1.1
6/20 23:50	68.3	↓-1.1