20 (火)	06:50	14:26	21:06	-
	91cm	36cm	68cm	-
小潮 出 03:38 入 19:09 出 10:27 入 23:42

コイセボイ（北海道）2056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	56.3	0
6/20 00:10	56.3	0
6/20 00:20	56.4	↑0.1
6/20 00:30	56.6	↑0.2
6/20 00:40	56.9	↑0.3
6/20 00:50	57.2	↑0.3
6/20 01:00	57.6	↑0.4
6/20 01:10	58.1	↑0.5
6/20 01:20	58.7	↑0.6
6/20 01:30	59.4	↑0.7
6/20 01:40	60.1	↑0.7
6/20 01:50	60.9	↑0.8
6/20 02:00	61.8	↑0.9
6/20 02:10	62.8	↑1.0
6/20 02:20	63.8	↑1.0
6/20 02:30	64.9	↑1.1
6/20 02:40	66.1	↑1.2
6/20 02:50	67.3	↑1.2
6/20 03:00	68.5	↑1.2
6/20 03:10	69.8	↑1.3
6/20 03:20	71.1	↑1.3
6/20 03:30	72.4	↑1.3
6/20 03:40	73.7	↑1.3
6/20 03:50	75.1	↑1.4
6/20 04:00	76.4	↑1.3
6/20 04:10	77.7	↑1.3
6/20 04:20	79.0	↑1.3
6/20 04:30	80.3	↑1.3
6/20 04:40	81.5	↑1.2
6/20 04:50	82.7	↑1.2
6/20 05:00	83.8	↑1.1
6/20 05:10	84.8	↑1.0
6/20 05:20	85.8	↑1.0
6/20 05:30	86.7	↑0.9
6/20 05:40	87.5	↑0.8
6/20 05:50	88.3	↑0.8
6/20 06:00	88.9	↑0.6
6/20 06:10	89.4	↑0.5
6/20 06:20	89.8	↑0.4
6/20 06:30	90.1	↑0.3
6/20 06:40	90.3	↑0.2	満潮
6/20 06:50	90.3	0	満潮
6/20 07:00	90.3	0
6/20 07:10	90.1	↓-0.2
6/20 07:20	89.7	↓-0.4
6/20 07:30	89.3	↓-0.4
6/20 07:40	88.7	↓-0.6
6/20 07:50	88.0	↓-0.7
6/20 08:00	87.2	↓-0.8
6/20 08:10	86.3	↓-0.9
6/20 08:20	85.2	↓-1.1
6/20 08:30	84.1	↓-1.1
6/20 08:40	82.8	↓-1.3
6/20 08:50	81.4	↓-1.4
6/20 09:00	80.0	↓-1.4
6/20 09:10	78.4	↓-1.6
6/20 09:20	76.8	↓-1.6
6/20 09:30	75.1	↓-1.7
6/20 09:40	73.4	↓-1.7
6/20 09:50	71.6	↓-1.8
6/20 10:00	69.7	↓-1.9
6/20 10:10	67.8	↓-1.9
6/20 10:20	65.9	↓-1.9
6/20 10:30	64.0	↓-1.9
6/20 10:40	62.1	↓-1.9
6/20 10:50	60.1	↓-2.0	最大潮位差
6/20 11:00	58.2	↓-1.9
6/20 11:10	56.3	↓-1.9
6/20 11:20	54.5	↓-1.8
6/20 11:30	52.7	↓-1.8
6/20 11:40	50.9	↓-1.8
6/20 11:50	49.2	↓-1.7
6/20 12:00	47.6	↓-1.6
6/20 12:10	46.0	↓-1.6
6/20 12:20	44.5	↓-1.5
6/20 12:30	43.2	↓-1.3
6/20 12:40	41.9	↓-1.3
6/20 12:50	40.7	↓-1.2
6/20 13:00	39.6	↓-1.1
6/20 13:10	38.7	↓-0.9
6/20 13:20	37.8	↓-0.9
6/20 13:30	37.1	↓-0.7
6/20 13:40	36.5	↓-0.6
6/20 13:50	36.0	↓-0.5
6/20 14:00	35.6	↓-0.4
6/20 14:10	35.4	↓-0.2
6/20 14:20	35.3	↓-0.1	干潮
6/20 14:30	35.3	0
6/20 14:40	35.4	↑0.1
6/20 14:50	35.6	↑0.2
6/20 15:00	36.0	↑0.4
6/20 15:10	36.4	↑0.4
6/20 15:20	37.0	↑0.6
6/20 15:30	37.7	↑0.7
6/20 15:40	38.4	↑0.7
6/20 15:50	39.3	↑0.9
6/20 16:00	40.2	↑0.9
6/20 16:10	41.2	↑1.0
6/20 16:20	42.2	↑1.0
6/20 16:30	43.3	↑1.1
6/20 16:40	44.5	↑1.2
6/20 16:50	45.7	↑1.2
6/20 17:00	46.9	↑1.2
6/20 17:10	48.2	↑1.3
6/20 17:20	49.5	↑1.3
6/20 17:30	50.8	↑1.3
6/20 17:40	52.0	↑1.2
6/20 17:50	53.3	↑1.3
6/20 18:00	54.6	↑1.3
6/20 18:10	55.8	↑1.2
6/20 18:20	57.0	↑1.2
6/20 18:30	58.1	↑1.1
6/20 18:40	59.2	↑1.1
6/20 18:50	60.3	↑1.1
6/20 19:00	61.3	↑1.0
6/20 19:10	62.2	↑0.9
6/20 19:20	63.1	↑0.9
6/20 19:30	63.9	↑0.8
6/20 19:40	64.6	↑0.7
6/20 19:50	65.3	↑0.7
6/20 20:00	65.8	↑0.5
6/20 20:10	66.3	↑0.5
6/20 20:20	66.7	↑0.4
6/20 20:30	67.1	↑0.4
6/20 20:40	67.3	↑0.2
6/20 20:50	67.5	↑0.2
6/20 21:00	67.5	0	満潮
6/20 21:10	67.5	0
6/20 21:20	67.5	0
6/20 21:30	67.3	↓-0.2
6/20 21:40	67.1	↓-0.2
6/20 21:50	66.8	↓-0.3
6/20 22:00	66.5	↓-0.3
6/20 22:10	66.1	↓-0.4
6/20 22:20	65.7	↓-0.4
6/20 22:30	65.2	↓-0.5
6/20 22:40	64.7	↓-0.5
6/20 22:50	64.2	↓-0.5
6/20 23:00	63.6	↓-0.6
6/20 23:10	63.0	↓-0.6
6/20 23:20	62.5	↓-0.5
6/20 23:30	61.9	↓-0.6
6/20 23:40	61.3	↓-0.6
6/20 23:50	60.7	↓-0.6