13 (木)	00:42	07:15	13:13	19:18
	88cm	46cm	80cm	43cm
中潮 出 05:33 入 16:42 出 02:50 入 15:13

コイセボイ（北海道）2050年10月13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
10/13 00:00	86.5	↑0.5
10/13 00:10	87.0	↑0.5
10/13 00:20	87.3	↑0.3
10/13 00:30	87.5	↑0.2
10/13 00:40	87.6	↑0.1	満潮
10/13 00:50	87.5	↓-0.1
10/13 01:00	87.4	↓-0.1
10/13 01:10	87.0	↓-0.4
10/13 01:20	86.6	↓-0.4
10/13 01:30	86.1	↓-0.5
10/13 01:40	85.4	↓-0.7
10/13 01:50	84.6	↓-0.8
10/13 02:00	83.7	↓-0.9
10/13 02:10	82.6	↓-1.1
10/13 02:20	81.5	↓-1.1
10/13 02:30	80.3	↓-1.2
10/13 02:40	79.0	↓-1.3
10/13 02:50	77.6	↓-1.4
10/13 03:00	76.2	↓-1.4
10/13 03:10	74.6	↓-1.6
10/13 03:20	73.1	↓-1.5
10/13 03:30	71.5	↓-1.6
10/13 03:40	69.8	↓-1.7
10/13 03:50	68.2	↓-1.6
10/13 04:00	66.5	↓-1.7
10/13 04:10	64.8	↓-1.7
10/13 04:20	63.2	↓-1.6
10/13 04:30	61.5	↓-1.7
10/13 04:40	59.9	↓-1.6
10/13 04:50	58.4	↓-1.5
10/13 05:00	56.9	↓-1.5
10/13 05:10	55.4	↓-1.5
10/13 05:20	54.0	↓-1.4
10/13 05:30	52.8	↓-1.2
10/13 05:40	51.6	↓-1.2
10/13 05:50	50.5	↓-1.1
10/13 06:00	49.5	↓-1.0
10/13 06:10	48.6	↓-0.9
10/13 06:20	47.8	↓-0.8
10/13 06:30	47.2	↓-0.6
10/13 06:40	46.7	↓-0.5
10/13 06:50	46.3	↓-0.4
10/13 07:00	46.0	↓-0.3
10/13 07:10	45.9	↓-0.1	干潮
10/13 07:20	45.9	0
10/13 07:30	46.1	↑0.2
10/13 07:40	46.3	↑0.2
10/13 07:50	46.7	↑0.4
10/13 08:00	47.3	↑0.6
10/13 08:10	47.9	↑0.6
10/13 08:20	48.7	↑0.8
10/13 08:30	49.5	↑0.8
10/13 08:40	50.5	↑1.0
10/13 08:50	51.5	↑1.0
10/13 09:00	52.7	↑1.2
10/13 09:10	53.9	↑1.2
10/13 09:20	55.2	↑1.3
10/13 09:30	56.6	↑1.4
10/13 09:40	58.0	↑1.4
10/13 09:50	59.4	↑1.4
10/13 10:00	60.9	↑1.5
10/13 10:10	62.3	↑1.4
10/13 10:20	63.8	↑1.5
10/13 10:30	65.3	↑1.5
10/13 10:40	66.7	↑1.4
10/13 10:50	68.1	↑1.4
10/13 11:00	69.5	↑1.4
10/13 11:10	70.9	↑1.4
10/13 11:20	72.1	↑1.2
10/13 11:30	73.3	↑1.2
10/13 11:40	74.4	↑1.1
10/13 11:50	75.5	↑1.1
10/13 12:00	76.4	↑0.9
10/13 12:10	77.2	↑0.8
10/13 12:20	77.9	↑0.7
10/13 12:30	78.5	↑0.6
10/13 12:40	79.0	↑0.5
10/13 12:50	79.3	↑0.3
10/13 13:00	79.6	↑0.3
10/13 13:10	79.7	↑0.1	満潮
10/13 13:20	79.6	↓-0.1
10/13 13:30	79.4	↓-0.2
10/13 13:40	79.1	↓-0.3
10/13 13:50	78.7	↓-0.4
10/13 14:00	78.1	↓-0.6
10/13 14:10	77.4	↓-0.7
10/13 14:20	76.6	↓-0.8
10/13 14:30	75.7	↓-0.9
10/13 14:40	74.6	↓-1.1
10/13 14:50	73.5	↓-1.1
10/13 15:00	72.3	↓-1.2
10/13 15:10	71.0	↓-1.3
10/13 15:20	69.6	↓-1.4
10/13 15:30	68.1	↓-1.5
10/13 15:40	66.6	↓-1.5
10/13 15:50	65.1	↓-1.5
10/13 16:00	63.5	↓-1.6
10/13 16:10	61.9	↓-1.6
10/13 16:20	60.3	↓-1.6
10/13 16:30	58.7	↓-1.6
10/13 16:40	57.1	↓-1.6
10/13 16:50	55.5	↓-1.6
10/13 17:00	54.0	↓-1.5
10/13 17:10	52.5	↓-1.5
10/13 17:20	51.1	↓-1.4
10/13 17:30	49.8	↓-1.3
10/13 17:40	48.5	↓-1.3
10/13 17:50	47.3	↓-1.2
10/13 18:00	46.3	↓-1.0
10/13 18:10	45.3	↓-1.0
10/13 18:20	44.5	↓-0.8
10/13 18:30	43.7	↓-0.8
10/13 18:40	43.2	↓-0.5
10/13 18:50	42.7	↓-0.5
10/13 19:00	42.4	↓-0.3
10/13 19:10	42.2	↓-0.2	干潮
10/13 19:20	42.2	0
10/13 19:30	42.3	↑0.1
10/13 19:40	42.5	↑0.2
10/13 19:50	42.9	↑0.4
10/13 20:00	43.5	↑0.6
10/13 20:10	44.2	↑0.7
10/13 20:20	45.0	↑0.8
10/13 20:30	45.9	↑0.9
10/13 20:40	47.0	↑1.1
10/13 20:50	48.2	↑1.2
10/13 21:00	49.5	↑1.3
10/13 21:10	50.9	↑1.4
10/13 21:20	52.4	↑1.5
10/13 21:30	54.0	↑1.6
10/13 21:40	55.6	↑1.6
10/13 21:50	57.4	↑1.8
10/13 22:00	59.1	↑1.7
10/13 22:10	60.9	↑1.8
10/13 22:20	62.8	↑1.9	最大潮位差
10/13 22:30	64.6	↑1.8
10/13 22:40	66.5	↑1.9	最大潮位差
10/13 22:50	68.3	↑1.8
10/13 23:00	70.1	↑1.8
10/13 23:10	71.9	↑1.8
10/13 23:20	73.6	↑1.7
10/13 23:30	75.3	↑1.7
10/13 23:40	76.9	↑1.6
10/13 23:50	78.4	↑1.5