20 (月)	07:19	01:22	20:51	14:05
	79cm	54cm	78cm	41cm
小潮 出 03:38 入 19:09 出 23:39 入 11:32

コイセボイ（北海道）2033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	56.1	↓-0.7
6/20 00:10	55.5	↓-0.6
6/20 00:20	55.0	↓-0.5
6/20 00:30	54.5	↓-0.5
6/20 00:40	54.1	↓-0.4
6/20 00:50	53.8	↓-0.3
6/20 01:00	53.6	↓-0.2
6/20 01:10	53.5	↓-0.1
6/20 01:20	53.4	↓-0.1	干潮
6/20 01:30	53.4	0
6/20 01:40	53.6	↑0.2
6/20 01:50	53.8	↑0.2
6/20 02:00	54.1	↑0.3
6/20 02:10	54.5	↑0.4
6/20 02:20	55.0	↑0.5
6/20 02:30	55.5	↑0.5
6/20 02:40	56.2	↑0.7
6/20 02:50	56.9	↑0.7
6/20 03:00	57.7	↑0.8
6/20 03:10	58.5	↑0.8
6/20 03:20	59.4	↑0.9
6/20 03:30	60.4	↑1.0
6/20 03:40	61.3	↑0.9
6/20 03:50	62.4	↑1.1
6/20 04:00	63.4	↑1.0
6/20 04:10	64.5	↑1.1
6/20 04:20	65.6	↑1.1
6/20 04:30	66.7	↑1.1
6/20 04:40	67.8	↑1.1
6/20 04:50	68.9	↑1.1
6/20 05:00	69.9	↑1.0
6/20 05:10	70.9	↑1.0
6/20 05:20	71.9	↑1.0
6/20 05:30	72.9	↑1.0
6/20 05:40	73.8	↑0.9
6/20 05:50	74.6	↑0.8
6/20 06:00	75.3	↑0.7
6/20 06:10	76.0	↑0.7
6/20 06:20	76.6	↑0.6
6/20 06:30	77.2	↑0.6
6/20 06:40	77.6	↑0.4
6/20 06:50	77.9	↑0.3
6/20 07:00	78.2	↑0.3
6/20 07:10	78.3	↑0.1	満潮
6/20 07:20	78.4	↑0.1
6/20 07:30	78.3	↓-0.1
6/20 07:40	78.1	↓-0.2
6/20 07:50	77.8	↓-0.3
6/20 08:00	77.4	↓-0.4
6/20 08:10	77.0	↓-0.4
6/20 08:20	76.4	↓-0.6
6/20 08:30	75.7	↓-0.7
6/20 08:40	74.9	↓-0.8
6/20 08:50	74.0	↓-0.9
6/20 09:00	73.0	↓-1.0
6/20 09:10	72.0	↓-1.0
6/20 09:20	70.9	↓-1.1
6/20 09:30	69.7	↓-1.2
6/20 09:40	68.4	↓-1.3
6/20 09:50	67.1	↓-1.3
6/20 10:00	65.8	↓-1.3
6/20 10:10	64.4	↓-1.4
6/20 10:20	62.9	↓-1.5	最大潮位差
6/20 10:30	61.5	↓-1.4
6/20 10:40	60.0	↓-1.5	最大潮位差
6/20 10:50	58.6	↓-1.4
6/20 11:00	57.1	↓-1.5	最大潮位差
6/20 11:10	55.7	↓-1.4
6/20 11:20	54.2	↓-1.5	最大潮位差
6/20 11:30	52.9	↓-1.3
6/20 11:40	51.5	↓-1.4
6/20 11:50	50.2	↓-1.3
6/20 12:00	49.0	↓-1.2
6/20 12:10	47.8	↓-1.2
6/20 12:20	46.7	↓-1.1
6/20 12:30	45.6	↓-1.1
6/20 12:40	44.7	↓-0.9
6/20 12:50	43.9	↓-0.8
6/20 13:00	43.1	↓-0.8
6/20 13:10	42.4	↓-0.7
6/20 13:20	41.9	↓-0.5
6/20 13:30	41.5	↓-0.4
6/20 13:40	41.1	↓-0.4
6/20 13:50	40.9	↓-0.2
6/20 14:00	40.8	↓-0.1	干潮
6/20 14:10	40.8	0
6/20 14:20	40.9	↑0.1
6/20 14:30	41.2	↑0.3
6/20 14:40	41.5	↑0.3
6/20 14:50	42.0	↑0.5
6/20 15:00	42.6	↑0.6
6/20 15:10	43.2	↑0.6
6/20 15:20	44.0	↑0.8
6/20 15:30	44.9	↑0.9
6/20 15:40	45.8	↑0.9
6/20 15:50	46.9	↑1.1
6/20 16:00	48.0	↑1.1
6/20 16:10	49.2	↑1.2
6/20 16:20	50.4	↑1.2
6/20 16:30	51.7	↑1.3
6/20 16:40	53.0	↑1.3
6/20 16:50	54.4	↑1.4
6/20 17:00	55.8	↑1.4
6/20 17:10	57.2	↑1.4
6/20 17:20	58.7	↑1.5	最大潮位差
6/20 17:30	60.1	↑1.4
6/20 17:40	61.5	↑1.4
6/20 17:50	62.9	↑1.4
6/20 18:00	64.3	↑1.4
6/20 18:10	65.7	↑1.4
6/20 18:20	67.0	↑1.3
6/20 18:30	68.2	↑1.2
6/20 18:40	69.4	↑1.2
6/20 18:50	70.6	↑1.2
6/20 19:00	71.7	↑1.1
6/20 19:10	72.7	↑1.0
6/20 19:20	73.6	↑0.9
6/20 19:30	74.4	↑0.8
6/20 19:40	75.2	↑0.8
6/20 19:50	75.8	↑0.6
6/20 20:00	76.4	↑0.6
6/20 20:10	76.8	↑0.4
6/20 20:20	77.2	↑0.4
6/20 20:30	77.5	↑0.3
6/20 20:40	77.6	↑0.1
6/20 20:50	77.7	↑0.1	満潮
6/20 21:00	77.6	↓-0.1
6/20 21:10	77.5	↓-0.1
6/20 21:20	77.2	↓-0.3
6/20 21:30	76.9	↓-0.3
6/20 21:40	76.5	↓-0.4
6/20 21:50	75.9	↓-0.6
6/20 22:00	75.4	↓-0.5
6/20 22:10	74.7	↓-0.7
6/20 22:20	73.9	↓-0.8
6/20 22:30	73.1	↓-0.8
6/20 22:40	72.3	↓-0.8
6/20 22:50	71.3	↓-1.0
6/20 23:00	70.4	↓-0.9
6/20 23:10	69.4	↓-1.0
6/20 23:20	68.3	↓-1.1
6/20 23:30	67.3	↓-1.0
6/20 23:40	66.2	↓-1.1
6/20 23:50	65.1	↓-1.1