22 (土)	00:25	05:56	12:16	18:45
	64cm	45cm	75cm	39cm
中潮 出 04:28 入 18:14 出 14:38 入 02:27

コイセボイ（北海道）2051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	63.5	↑0.2
4/22 00:10	63.7	↑0.2
4/22 00:20	63.8	↑0.1	満潮
4/22 00:30	63.8	0
4/22 00:40	63.7	↓-0.1
4/22 00:50	63.5	↓-0.2
4/22 01:00	63.2	↓-0.3
4/22 01:10	62.9	↓-0.3
4/22 01:20	62.5	↓-0.4
4/22 01:30	62.0	↓-0.5
4/22 01:40	61.4	↓-0.6
4/22 01:50	60.8	↓-0.6
4/22 02:00	60.1	↓-0.7
4/22 02:10	59.3	↓-0.8
4/22 02:20	58.6	↓-0.7
4/22 02:30	57.7	↓-0.9
4/22 02:40	56.9	↓-0.8
4/22 02:50	56.0	↓-0.9
4/22 03:00	55.1	↓-0.9
4/22 03:10	54.2	↓-0.9
4/22 03:20	53.3	↓-0.9
4/22 03:30	52.4	↓-0.9
4/22 03:40	51.5	↓-0.9
4/22 03:50	50.6	↓-0.9
4/22 04:00	49.8	↓-0.8
4/22 04:10	49.0	↓-0.8
4/22 04:20	48.2	↓-0.8
4/22 04:30	47.5	↓-0.7
4/22 04:40	46.9	↓-0.6
4/22 04:50	46.3	↓-0.6
4/22 05:00	45.8	↓-0.5
4/22 05:10	45.4	↓-0.4
4/22 05:20	45.0	↓-0.4
4/22 05:30	44.8	↓-0.2
4/22 05:40	44.6	↓-0.2
4/22 05:50	44.5	↓-0.1	干潮
4/22 06:00	44.5	0
4/22 06:10	44.6	↑0.1
4/22 06:20	44.8	↑0.2
4/22 06:30	45.0	↑0.2
4/22 06:40	45.4	↑0.4
4/22 06:50	45.9	↑0.5
4/22 07:00	46.4	↑0.5
4/22 07:10	47.1	↑0.7
4/22 07:20	47.8	↑0.7
4/22 07:30	48.6	↑0.8
4/22 07:40	49.5	↑0.9
4/22 07:50	50.4	↑0.9
4/22 08:00	51.5	↑1.1
4/22 08:10	52.5	↑1.0
4/22 08:20	53.7	↑1.2
4/22 08:30	54.8	↑1.1
4/22 08:40	56.0	↑1.2
4/22 08:50	57.2	↑1.2
4/22 09:00	58.5	↑1.3
4/22 09:10	59.7	↑1.2
4/22 09:20	61.0	↑1.3
4/22 09:30	62.2	↑1.2
4/22 09:40	63.5	↑1.3
4/22 09:50	64.7	↑1.2
4/22 10:00	65.9	↑1.2
4/22 10:10	67.0	↑1.1
4/22 10:20	68.1	↑1.1
4/22 10:30	69.1	↑1.0
4/22 10:40	70.1	↑1.0
4/22 10:50	71.0	↑0.9
4/22 11:00	71.8	↑0.8
4/22 11:10	72.5	↑0.7
4/22 11:20	73.1	↑0.6
4/22 11:30	73.6	↑0.5
4/22 11:40	74.1	↑0.5
4/22 11:50	74.4	↑0.3
4/22 12:00	74.6	↑0.2
4/22 12:10	74.7	↑0.1	満潮
4/22 12:20	74.7	0
4/22 12:30	74.6	↓-0.1
4/22 12:40	74.4	↓-0.2
4/22 12:50	74.0	↓-0.4
4/22 13:00	73.6	↓-0.4
4/22 13:10	73.0	↓-0.6
4/22 13:20	72.4	↓-0.6
4/22 13:30	71.6	↓-0.8
4/22 13:40	70.7	↓-0.9
4/22 13:50	69.8	↓-0.9
4/22 14:00	68.7	↓-1.1
4/22 14:10	67.6	↓-1.1
4/22 14:20	66.4	↓-1.2
4/22 14:30	65.1	↓-1.3
4/22 14:40	63.8	↓-1.3
4/22 14:50	62.5	↓-1.3
4/22 15:00	61.0	↓-1.5	最大潮位差
4/22 15:10	59.6	↓-1.4
4/22 15:20	58.1	↓-1.5	最大潮位差
4/22 15:30	56.7	↓-1.4
4/22 15:40	55.2	↓-1.5	最大潮位差
4/22 15:50	53.7	↓-1.5	最大潮位差
4/22 16:00	52.3	↓-1.4
4/22 16:10	50.8	↓-1.5	最大潮位差
4/22 16:20	49.5	↓-1.3
4/22 16:30	48.1	↓-1.4
4/22 16:40	46.8	↓-1.3
4/22 16:50	45.6	↓-1.2
4/22 17:00	44.5	↓-1.1
4/22 17:10	43.4	↓-1.1
4/22 17:20	42.4	↓-1.0
4/22 17:30	41.5	↓-0.9
4/22 17:40	40.7	↓-0.8
4/22 17:50	40.1	↓-0.6
4/22 18:00	39.5	↓-0.6
4/22 18:10	39.0	↓-0.5
4/22 18:20	38.7	↓-0.3
4/22 18:30	38.5	↓-0.2
4/22 18:40	38.4	↓-0.1	干潮
4/22 18:50	38.4	0
4/22 19:00	38.5	↑0.1
4/22 19:10	38.8	↑0.3
4/22 19:20	39.1	↑0.3
4/22 19:30	39.6	↑0.5
4/22 19:40	40.2	↑0.6
4/22 19:50	40.9	↑0.7
4/22 20:00	41.8	↑0.9
4/22 20:10	42.7	↑0.9
4/22 20:20	43.7	↑1.0
4/22 20:30	44.7	↑1.0
4/22 20:40	45.9	↑1.2
4/22 20:50	47.1	↑1.2
4/22 21:00	48.4	↑1.3
4/22 21:10	49.7	↑1.3
4/22 21:20	51.1	↑1.4
4/22 21:30	52.5	↑1.4
4/22 21:40	53.9	↑1.4
4/22 21:50	55.3	↑1.4
4/22 22:00	56.7	↑1.4
4/22 22:10	58.1	↑1.4
4/22 22:20	59.5	↑1.4
4/22 22:30	60.8	↑1.3
4/22 22:40	62.1	↑1.3
4/22 22:50	63.4	↑1.3
4/22 23:00	64.5	↑1.1
4/22 23:10	65.6	↑1.1
4/22 23:20	66.7	↑1.1
4/22 23:30	67.6	↑0.9
4/22 23:40	68.5	↑0.9
4/22 23:50	69.2	↑0.7