12 (土)	05:42	12:19	18:16	23:40
	98cm	40cm	79cm	50cm
中潮 出 06:25 入 16:47 出 22:16 入 08:18

コイセボイ（北海道）2050年02月12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
2/12 00:00	47.7	↑0.5
2/12 00:10	48.4	↑0.7
2/12 00:20	49.2	↑0.8
2/12 00:30	50.2	↑1.0
2/12 00:40	51.4	↑1.2
2/12 00:50	52.7	↑1.3
2/12 01:00	54.1	↑1.4
2/12 01:10	55.7	↑1.6
2/12 01:20	57.3	↑1.6
2/12 01:30	59.1	↑1.8
2/12 01:40	61.0	↑1.9
2/12 01:50	63.0	↑2.0
2/12 02:00	65.0	↑2.0
2/12 02:10	67.1	↑2.1
2/12 02:20	69.2	↑2.1
2/12 02:30	71.3	↑2.1
2/12 02:40	73.5	↑2.2
2/12 02:50	75.6	↑2.1
2/12 03:00	77.7	↑2.1
2/12 03:10	79.8	↑2.1
2/12 03:20	81.8	↑2.0
2/12 03:30	83.8	↑2.0
2/12 03:40	85.6	↑1.8
2/12 03:50	87.4	↑1.8
2/12 04:00	89.1	↑1.7
2/12 04:10	90.7	↑1.6
2/12 04:20	92.1	↑1.4
2/12 04:30	93.4	↑1.3
2/12 04:40	94.5	↑1.1
2/12 04:50	95.5	↑1.0
2/12 05:00	96.3	↑0.8
2/12 05:10	96.9	↑0.6
2/12 05:20	97.4	↑0.5
2/12 05:30	97.7	↑0.3
2/12 05:40	97.8	↑0.1	満潮
2/12 05:50	97.7	↓-0.1
2/12 06:00	97.5	↓-0.2
2/12 06:10	97.0	↓-0.5
2/12 06:20	96.4	↓-0.6
2/12 06:30	95.6	↓-0.8
2/12 06:40	94.6	↓-1.0
2/12 06:50	93.5	↓-1.1
2/12 07:00	92.2	↓-1.3
2/12 07:10	90.7	↓-1.5
2/12 07:20	89.2	↓-1.5
2/12 07:30	87.4	↓-1.8
2/12 07:40	85.6	↓-1.8
2/12 07:50	83.7	↓-1.9
2/12 08:00	81.6	↓-2.1
2/12 08:10	79.5	↓-2.1
2/12 08:20	77.4	↓-2.1
2/12 08:30	75.1	↓-2.3	最大潮位差
2/12 08:40	72.9	↓-2.2
2/12 08:50	70.6	↓-2.3	最大潮位差
2/12 09:00	68.3	↓-2.3	最大潮位差
2/12 09:10	66.0	↓-2.3	最大潮位差
2/12 09:20	63.7	↓-2.3	最大潮位差
2/12 09:30	61.5	↓-2.2
2/12 09:40	59.3	↓-2.2
2/12 09:50	57.2	↓-2.1
2/12 10:00	55.1	↓-2.1
2/12 10:10	53.2	↓-1.9
2/12 10:20	51.3	↓-1.9
2/12 10:30	49.6	↓-1.7
2/12 10:40	47.9	↓-1.7
2/12 10:50	46.4	↓-1.5
2/12 11:00	45.1	↓-1.3
2/12 11:10	43.9	↓-1.2
2/12 11:20	42.8	↓-1.1
2/12 11:30	41.9	↓-0.9
2/12 11:40	41.2	↓-0.7
2/12 11:50	40.7	↓-0.5
2/12 12:00	40.3	↓-0.4
2/12 12:10	40.0	↓-0.3	干潮
2/12 12:20	40.0	0
2/12 12:30	40.1	↑0.1
2/12 12:40	40.4	↑0.3
2/12 12:50	40.8	↑0.4
2/12 13:00	41.4	↑0.6
2/12 13:10	42.1	↑0.7
2/12 13:20	43.0	↑0.9
2/12 13:30	44.0	↑1.0
2/12 13:40	45.1	↑1.1
2/12 13:50	46.3	↑1.2
2/12 14:00	47.7	↑1.4
2/12 14:10	49.1	↑1.4
2/12 14:20	50.6	↑1.5
2/12 14:30	52.2	↑1.6
2/12 14:40	53.8	↑1.6
2/12 14:50	55.5	↑1.7
2/12 15:00	57.2	↑1.7
2/12 15:10	58.9	↑1.7
2/12 15:20	60.6	↑1.7
2/12 15:30	62.3	↑1.7
2/12 15:40	63.9	↑1.6
2/12 15:50	65.6	↑1.7
2/12 16:00	67.1	↑1.5
2/12 16:10	68.7	↑1.6
2/12 16:20	70.1	↑1.4
2/12 16:30	71.5	↑1.4
2/12 16:40	72.7	↑1.2
2/12 16:50	73.9	↑1.2
2/12 17:00	75.0	↑1.1
2/12 17:10	75.9	↑0.9
2/12 17:20	76.7	↑0.8
2/12 17:30	77.4	↑0.7
2/12 17:40	77.9	↑0.5
2/12 17:50	78.4	↑0.5
2/12 18:00	78.6	↑0.2
2/12 18:10	78.8	↑0.2	満潮
2/12 18:20	78.8	0
2/12 18:30	78.6	↓-0.2
2/12 18:40	78.3	↓-0.3
2/12 18:50	77.9	↓-0.4
2/12 19:00	77.4	↓-0.5
2/12 19:10	76.7	↓-0.7
2/12 19:20	76.0	↓-0.7
2/12 19:30	75.1	↓-0.9
2/12 19:40	74.1	↓-1.0
2/12 19:50	73.0	↓-1.1
2/12 20:00	71.9	↓-1.1
2/12 20:10	70.7	↓-1.2
2/12 20:20	69.4	↓-1.3
2/12 20:30	68.1	↓-1.3
2/12 20:40	66.7	↓-1.4
2/12 20:50	65.3	↓-1.4
2/12 21:00	63.9	↓-1.4
2/12 21:10	62.5	↓-1.4
2/12 21:20	61.2	↓-1.3
2/12 21:30	59.8	↓-1.4
2/12 21:40	58.5	↓-1.3
2/12 21:50	57.2	↓-1.3
2/12 22:00	56.0	↓-1.2
2/12 22:10	54.9	↓-1.1
2/12 22:20	53.9	↓-1.0
2/12 22:30	52.9	↓-1.0
2/12 22:40	52.1	↓-0.8
2/12 22:50	51.4	↓-0.7
2/12 23:00	50.8	↓-0.6
2/12 23:10	50.3	↓-0.5
2/12 23:20	50.0	↓-0.3
2/12 23:30	49.8	↓-0.2	干潮
2/12 23:40	49.7	↓-0.1	干潮
2/12 23:50	49.8	↑0.1