10 (土)	00:17	04:07	11:24	19:18
	68cm	62cm	103cm	37cm
中潮 出 06:45 入 15:44 出 02:25 入 13:07

コイセボイ（北海道）2050年12月10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
12/10 00:00	67.0	↑0.1
12/10 00:10	67.1	↑0.1	満潮
12/10 00:20	67.1	0
12/10 00:30	67.0	↓-0.1
12/10 00:40	66.9	↓-0.1
12/10 00:50	66.8	↓-0.1
12/10 01:00	66.6	↓-0.2
12/10 01:10	66.3	↓-0.3
12/10 01:20	66.0	↓-0.3
12/10 01:30	65.7	↓-0.3
12/10 01:40	65.4	↓-0.3
12/10 01:50	65.0	↓-0.4
12/10 02:00	64.6	↓-0.4
12/10 02:10	64.2	↓-0.4
12/10 02:20	63.8	↓-0.4
12/10 02:30	63.4	↓-0.4
12/10 02:40	63.0	↓-0.4
12/10 02:50	62.7	↓-0.3
12/10 03:00	62.3	↓-0.4
12/10 03:10	62.0	↓-0.3
12/10 03:20	61.7	↓-0.3
12/10 03:30	61.5	↓-0.2
12/10 03:40	61.3	↓-0.2
12/10 03:50	61.2	↓-0.1
12/10 04:00	61.1	↓-0.1	干潮
12/10 04:10	61.1	0
12/10 04:20	61.1	0
12/10 04:30	61.3	↑0.2
12/10 04:40	61.5	↑0.2
12/10 04:50	61.8	↑0.3
12/10 05:00	62.1	↑0.3
12/10 05:10	62.6	↑0.5
12/10 05:20	63.1	↑0.5
12/10 05:30	63.8	↑0.7
12/10 05:40	64.5	↑0.7
12/10 05:50	65.3	↑0.8
12/10 06:00	66.1	↑0.8
12/10 06:10	67.1	↑1.0
12/10 06:20	68.1	↑1.0
12/10 06:30	69.2	↑1.1
12/10 06:40	70.4	↑1.2
12/10 06:50	71.7	↑1.3
12/10 07:00	73.0	↑1.3
12/10 07:10	74.3	↑1.3
12/10 07:20	75.7	↑1.4
12/10 07:30	77.2	↑1.5
12/10 07:40	78.6	↑1.4
12/10 07:50	80.1	↑1.5
12/10 08:00	81.7	↑1.6
12/10 08:10	83.2	↑1.5
12/10 08:20	84.7	↑1.5
12/10 08:30	86.2	↑1.5
12/10 08:40	87.7	↑1.5
12/10 08:50	89.2	↑1.5
12/10 09:00	90.6	↑1.4
12/10 09:10	92.0	↑1.4
12/10 09:20	93.4	↑1.4
12/10 09:30	94.6	↑1.2
12/10 09:40	95.8	↑1.2
12/10 09:50	97.0	↑1.2
12/10 10:00	98.0	↑1.0
12/10 10:10	99.0	↑1.0
12/10 10:20	99.8	↑0.8
12/10 10:30	100.5	↑0.7
12/10 10:40	101.1	↑0.6
12/10 10:50	101.6	↑0.5
12/10 11:00	102.0	↑0.4
12/10 11:10	102.2	↑0.2
12/10 11:20	102.3	↑0.1	満潮
12/10 11:30	102.3	0
12/10 11:40	102.1	↓-0.2
12/10 11:50	101.8	↓-0.3
12/10 12:00	101.4	↓-0.4
12/10 12:10	100.8	↓-0.6
12/10 12:20	100.1	↓-0.7
12/10 12:30	99.2	↓-0.9
12/10 12:40	98.2	↓-1.0
12/10 12:50	97.1	↓-1.1
12/10 13:00	95.9	↓-1.2
12/10 13:10	94.5	↓-1.4
12/10 13:20	93.0	↓-1.5
12/10 13:30	91.4	↓-1.6
12/10 13:40	89.7	↓-1.7
12/10 13:50	87.9	↓-1.8
12/10 14:00	86.0	↓-1.9
12/10 14:10	84.1	↓-1.9
12/10 14:20	82.1	↓-2.0
12/10 14:30	80.0	↓-2.1
12/10 14:40	77.9	↓-2.1
12/10 14:50	75.7	↓-2.2
12/10 15:00	73.5	↓-2.2
12/10 15:10	71.3	↓-2.2
12/10 15:20	69.1	↓-2.2
12/10 15:30	66.8	↓-2.3	最大潮位差
12/10 15:40	64.6	↓-2.2
12/10 15:50	62.5	↓-2.1
12/10 16:00	60.3	↓-2.2
12/10 16:10	58.2	↓-2.1
12/10 16:20	56.2	↓-2.0
12/10 16:30	54.2	↓-2.0
12/10 16:40	52.3	↓-1.9
12/10 16:50	50.5	↓-1.8
12/10 17:00	48.7	↓-1.8
12/10 17:10	47.1	↓-1.6
12/10 17:20	45.5	↓-1.6
12/10 17:30	44.1	↓-1.4
12/10 17:40	42.8	↓-1.3
12/10 17:50	41.6	↓-1.2
12/10 18:00	40.5	↓-1.1
12/10 18:10	39.6	↓-0.9
12/10 18:20	38.8	↓-0.8
12/10 18:30	38.1	↓-0.7
12/10 18:40	37.6	↓-0.5
12/10 18:50	37.1	↓-0.5
12/10 19:00	36.9	↓-0.2
12/10 19:10	36.7	↓-0.2	干潮
12/10 19:20	36.7	0
12/10 19:30	36.8	↑0.1
12/10 19:40	37.0	↑0.2
12/10 19:50	37.3	↑0.3
12/10 20:00	37.8	↑0.5
12/10 20:10	38.3	↑0.5
12/10 20:20	39.0	↑0.7
12/10 20:30	39.7	↑0.7
12/10 20:40	40.5	↑0.8
12/10 20:50	41.4	↑0.9
12/10 21:00	42.4	↑1.0
12/10 21:10	43.5	↑1.1
12/10 21:20	44.5	↑1.0
12/10 21:30	45.7	↑1.2
12/10 21:40	46.8	↑1.1
12/10 21:50	48.0	↑1.2
12/10 22:00	49.2	↑1.2
12/10 22:10	50.5	↑1.3
12/10 22:20	51.7	↑1.2
12/10 22:30	52.9	↑1.2
12/10 22:40	54.1	↑1.2
12/10 22:50	55.3	↑1.2
12/10 23:00	56.4	↑1.1
12/10 23:10	57.5	↑1.1
12/10 23:20	58.6	↑1.1
12/10 23:30	59.6	↑1.0
12/10 23:40	60.5	↑0.9
12/10 23:50	61.4	↑0.9