22 (月)	00:44	06:46	13:14	19:12
	68cm	36cm	77cm	43cm
中潮 出 04:28 入 18:14 出 02:48 入 15:30

コイセボイ（北海道）2047年04月22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
4/22 00:00	66.2	↑0.5
4/22 00:10	66.6	↑0.4
4/22 00:20	67.0	↑0.4
4/22 00:30	67.2	↑0.2
4/22 00:40	67.2	0	満潮
4/22 00:50	67.2	0
4/22 01:00	67.1	↓-0.1
4/22 01:10	66.8	↓-0.3
4/22 01:20	66.5	↓-0.3
4/22 01:30	66.0	↓-0.5
4/22 01:40	65.4	↓-0.6
4/22 01:50	64.7	↓-0.7
4/22 02:00	64.0	↓-0.7
4/22 02:10	63.1	↓-0.9
4/22 02:20	62.1	↓-1.0
4/22 02:30	61.1	↓-1.0
4/22 02:40	60.0	↓-1.1
4/22 02:50	58.8	↓-1.2
4/22 03:00	57.6	↓-1.2
4/22 03:10	56.3	↓-1.3
4/22 03:20	55.0	↓-1.3
4/22 03:30	53.7	↓-1.3
4/22 03:40	52.3	↓-1.4
4/22 03:50	50.9	↓-1.4
4/22 04:00	49.6	↓-1.3
4/22 04:10	48.2	↓-1.4
4/22 04:20	46.9	↓-1.3
4/22 04:30	45.6	↓-1.3
4/22 04:40	44.4	↓-1.2
4/22 04:50	43.2	↓-1.2
4/22 05:00	42.0	↓-1.2
4/22 05:10	41.0	↓-1.0
4/22 05:20	40.0	↓-1.0
4/22 05:30	39.1	↓-0.9
4/22 05:40	38.3	↓-0.8
4/22 05:50	37.6	↓-0.7
4/22 06:00	37.0	↓-0.6
4/22 06:10	36.5	↓-0.5
4/22 06:20	36.1	↓-0.4
4/22 06:30	35.9	↓-0.2
4/22 06:40	35.8	↓-0.1	干潮
4/22 06:50	35.8	0
4/22 07:00	35.9	↑0.1
4/22 07:10	36.2	↑0.3
4/22 07:20	36.5	↑0.3
4/22 07:30	37.1	↑0.6
4/22 07:40	37.7	↑0.6
4/22 07:50	38.4	↑0.7
4/22 08:00	39.3	↑0.9
4/22 08:10	40.3	↑1.0
4/22 08:20	41.3	↑1.0
4/22 08:30	42.5	↑1.2
4/22 08:40	43.7	↑1.2
4/22 08:50	45.1	↑1.4
4/22 09:00	46.5	↑1.4
4/22 09:10	48.0	↑1.5
4/22 09:20	49.5	↑1.5
4/22 09:30	51.0	↑1.5
4/22 09:40	52.6	↑1.6
4/22 09:50	54.3	↑1.7	最大潮位差
4/22 10:00	55.9	↑1.6
4/22 10:10	57.5	↑1.6
4/22 10:20	59.2	↑1.7	最大潮位差
4/22 10:30	60.8	↑1.6
4/22 10:40	62.3	↑1.5
4/22 10:50	63.9	↑1.6
4/22 11:00	65.4	↑1.5
4/22 11:10	66.8	↑1.4
4/22 11:20	68.1	↑1.3
4/22 11:30	69.4	↑1.3
4/22 11:40	70.6	↑1.2
4/22 11:50	71.6	↑1.0
4/22 12:00	72.6	↑1.0
4/22 12:10	73.5	↑0.9
4/22 12:20	74.2	↑0.7
4/22 12:30	74.8	↑0.6
4/22 12:40	75.3	↑0.5
4/22 12:50	75.7	↑0.4
4/22 13:00	76.0	↑0.3
4/22 13:10	76.1	↑0.1	満潮
4/22 13:20	76.0	↓-0.1
4/22 13:30	75.9	↓-0.1
4/22 13:40	75.6	↓-0.3
4/22 13:50	75.2	↓-0.4
4/22 14:00	74.7	↓-0.5
4/22 14:10	74.0	↓-0.7
4/22 14:20	73.2	↓-0.8
4/22 14:30	72.4	↓-0.8
4/22 14:40	71.4	↓-1.0
4/22 14:50	70.3	↓-1.1
4/22 15:00	69.2	↓-1.1
4/22 15:10	67.9	↓-1.3
4/22 15:20	66.6	↓-1.3
4/22 15:30	65.3	↓-1.3
4/22 15:40	63.9	↓-1.4
4/22 15:50	62.5	↓-1.4
4/22 16:00	61.0	↓-1.5
4/22 16:10	59.5	↓-1.5
4/22 16:20	58.0	↓-1.5
4/22 16:30	56.6	↓-1.4
4/22 16:40	55.1	↓-1.5
4/22 16:50	53.7	↓-1.4
4/22 17:00	52.3	↓-1.4
4/22 17:10	51.0	↓-1.3
4/22 17:20	49.7	↓-1.3
4/22 17:30	48.5	↓-1.2
4/22 17:40	47.4	↓-1.1
4/22 17:50	46.4	↓-1.0
4/22 18:00	45.5	↓-0.9
4/22 18:10	44.7	↓-0.8
4/22 18:20	44.0	↓-0.7
4/22 18:30	43.4	↓-0.6
4/22 18:40	42.9	↓-0.5
4/22 18:50	42.6	↓-0.3
4/22 19:00	42.3	↓-0.3
4/22 19:10	42.3	0	干潮
4/22 19:20	42.3	0
4/22 19:30	42.5	↑0.2
4/22 19:40	42.8	↑0.3
4/22 19:50	43.2	↑0.4
4/22 20:00	43.8	↑0.6
4/22 20:10	44.5	↑0.7
4/22 20:20	45.3	↑0.8
4/22 20:30	46.2	↑0.9
4/22 20:40	47.2	↑1.0
4/22 20:50	48.3	↑1.1
4/22 21:00	49.5	↑1.2
4/22 21:10	50.8	↑1.3
4/22 21:20	52.1	↑1.3
4/22 21:30	53.5	↑1.4
4/22 21:40	55.0	↑1.5
4/22 21:50	56.5	↑1.5
4/22 22:00	58.0	↑1.5
4/22 22:10	59.5	↑1.5
4/22 22:20	61.0	↑1.5
4/22 22:30	62.6	↑1.6
4/22 22:40	64.0	↑1.4
4/22 22:50	65.5	↑1.5
4/22 23:00	66.9	↑1.4
4/22 23:10	68.3	↑1.4
4/22 23:20	69.6	↑1.3
4/22 23:30	70.8	↑1.2
4/22 23:40	71.9	↑1.1
4/22 23:50	72.9	↑1.0