23 (水)	01:17	06:52	13:10	19:35
	67cm	41cm	80cm	35cm
中潮 出 04:25 入 18:16 出 03:06 入 14:43

コイセボイ（北海道）2036年04月23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
4/23 00:00	63.5	↑0.9
4/23 00:10	64.3	↑0.8
4/23 00:20	65.0	↑0.7
4/23 00:30	65.6	↑0.6
4/23 00:40	66.0	↑0.4
4/23 00:50	66.4	↑0.4
4/23 01:00	66.6	↑0.2
4/23 01:10	66.8	↑0.2	満潮
4/23 01:20	66.8	0
4/23 01:30	66.7	↓-0.1
4/23 01:40	66.5	↓-0.2
4/23 01:50	66.1	↓-0.4
4/23 02:00	65.7	↓-0.4
4/23 02:10	65.1	↓-0.6
4/23 02:20	64.5	↓-0.6
4/23 02:30	63.8	↓-0.7
4/23 02:40	62.9	↓-0.9
4/23 02:50	62.0	↓-0.9
4/23 03:00	61.1	↓-0.9
4/23 03:10	60.0	↓-1.1
4/23 03:20	59.0	↓-1.0
4/23 03:30	57.8	↓-1.2
4/23 03:40	56.6	↓-1.2
4/23 03:50	55.5	↓-1.1
4/23 04:00	54.2	↓-1.3
4/23 04:10	53.0	↓-1.2
4/23 04:20	51.8	↓-1.2
4/23 04:30	50.6	↓-1.2
4/23 04:40	49.5	↓-1.1
4/23 04:50	48.3	↓-1.2
4/23 05:00	47.2	↓-1.1
4/23 05:10	46.2	↓-1.0
4/23 05:20	45.2	↓-1.0
4/23 05:30	44.3	↓-0.9
4/23 05:40	43.5	↓-0.8
4/23 05:50	42.8	↓-0.7
4/23 06:00	42.2	↓-0.6
4/23 06:10	41.6	↓-0.6
4/23 06:20	41.2	↓-0.4
4/23 06:30	40.9	↓-0.3
4/23 06:40	40.7	↓-0.2
4/23 06:50	40.6	↓-0.1	干潮
4/23 07:00	40.7	↑0.1
4/23 07:10	40.8	↑0.1
4/23 07:20	41.1	↑0.3
4/23 07:30	41.5	↑0.4
4/23 07:40	42.1	↑0.6
4/23 07:50	42.7	↑0.6
4/23 08:00	43.5	↑0.8
4/23 08:10	44.4	↑0.9
4/23 08:20	45.3	↑0.9
4/23 08:30	46.4	↑1.1
4/23 08:40	47.6	↑1.2
4/23 08:50	48.8	↑1.2
4/23 09:00	50.2	↑1.4
4/23 09:10	51.6	↑1.4
4/23 09:20	53.1	↑1.5
4/23 09:30	54.6	↑1.5
4/23 09:40	56.1	↑1.5
4/23 09:50	57.7	↑1.6
4/23 10:00	59.3	↑1.6
4/23 10:10	60.9	↑1.6
4/23 10:20	62.5	↑1.6
4/23 10:30	64.1	↑1.6
4/23 10:40	65.6	↑1.5
4/23 10:50	67.2	↑1.6
4/23 11:00	68.6	↑1.4
4/23 11:10	70.0	↑1.4
4/23 11:20	71.4	↑1.4
4/23 11:30	72.6	↑1.2
4/23 11:40	73.8	↑1.2
4/23 11:50	74.9	↑1.1
4/23 12:00	75.9	↑1.0
4/23 12:10	76.7	↑0.8
4/23 12:20	77.4	↑0.7
4/23 12:30	78.1	↑0.7
4/23 12:40	78.5	↑0.4
4/23 12:50	78.9	↑0.4
4/23 13:00	79.1	↑0.2	満潮
4/23 13:10	79.1	0	満潮
4/23 13:20	79.0	↓-0.1
4/23 13:30	78.8	↓-0.2
4/23 13:40	78.5	↓-0.3
4/23 13:50	77.9	↓-0.6
4/23 14:00	77.3	↓-0.6
4/23 14:10	76.5	↓-0.8
4/23 14:20	75.6	↓-0.9
4/23 14:30	74.6	↓-1.0
4/23 14:40	73.4	↓-1.2
4/23 14:50	72.2	↓-1.2
4/23 15:00	70.8	↓-1.4
4/23 15:10	69.4	↓-1.4
4/23 15:20	67.8	↓-1.6
4/23 15:30	66.2	↓-1.6
4/23 15:40	64.5	↓-1.7
4/23 15:50	62.8	↓-1.7
4/23 16:00	61.0	↓-1.8
4/23 16:10	59.3	↓-1.7
4/23 16:20	57.4	↓-1.9	最大潮位差
4/23 16:30	55.6	↓-1.8
4/23 16:40	53.8	↓-1.8
4/23 16:50	52.0	↓-1.8
4/23 17:00	50.3	↓-1.7
4/23 17:10	48.6	↓-1.7
4/23 17:20	46.9	↓-1.7
4/23 17:30	45.3	↓-1.6
4/23 17:40	43.8	↓-1.5
4/23 17:50	42.4	↓-1.4
4/23 18:00	41.1	↓-1.3
4/23 18:10	39.9	↓-1.2
4/23 18:20	38.8	↓-1.1
4/23 18:30	37.8	↓-1.0
4/23 18:40	37.0	↓-0.8
4/23 18:50	36.2	↓-0.8
4/23 19:00	35.7	↓-0.5
4/23 19:10	35.2	↓-0.5
4/23 19:20	35.0	↓-0.2
4/23 19:30	34.8	↓-0.2	干潮
4/23 19:40	34.8	0
4/23 19:50	35.0	↑0.2
4/23 20:00	35.3	↑0.3
4/23 20:10	35.7	↑0.4
4/23 20:20	36.3	↑0.6
4/23 20:30	37.1	↑0.8
4/23 20:40	37.9	↑0.8
4/23 20:50	38.9	↑1.0
4/23 21:00	40.0	↑1.1
4/23 21:10	41.2	↑1.2
4/23 21:20	42.5	↑1.3
4/23 21:30	43.9	↑1.4
4/23 21:40	45.4	↑1.5
4/23 21:50	46.9	↑1.5
4/23 22:00	48.5	↑1.6
4/23 22:10	50.1	↑1.6
4/23 22:20	51.8	↑1.7
4/23 22:30	53.5	↑1.7
4/23 22:40	55.2	↑1.7
4/23 22:50	56.9	↑1.7
4/23 23:00	58.5	↑1.6
4/23 23:10	60.2	↑1.7
4/23 23:20	61.8	↑1.6
4/23 23:30	63.3	↑1.5
4/23 23:40	64.8	↑1.5
4/23 23:50	66.2	↑1.4