11 (日)	01:53	04:47	12:09	20:09
	67cm	64cm	111cm	29cm
中潮 出 06:46 入 15:44 出 03:25 入 13:41

コイセボイ（北海道）2050年12月11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
12/11 00:00	62.2	↑0.8
12/11 00:10	63.0	↑0.8
12/11 00:20	63.7	↑0.7
12/11 00:30	64.3	↑0.6
12/11 00:40	64.8	↑0.5
12/11 00:50	65.3	↑0.5
12/11 01:00	65.7	↑0.4
12/11 01:10	66.0	↑0.3
12/11 01:20	66.2	↑0.2
12/11 01:30	66.4	↑0.2
12/11 01:40	66.5	↑0.1
12/11 01:50	66.5	0	満潮
12/11 02:00	66.5	0
12/11 02:10	66.5	0
12/11 02:20	66.3	↓-0.2
12/11 02:30	66.2	↓-0.1
12/11 02:40	66.0	↓-0.2
12/11 02:50	65.8	↓-0.2
12/11 03:00	65.5	↓-0.3
12/11 03:10	65.2	↓-0.3
12/11 03:20	65.0	↓-0.2
12/11 03:30	64.7	↓-0.3
12/11 03:40	64.4	↓-0.3
12/11 03:50	64.2	↓-0.2
12/11 04:00	63.9	↓-0.3
12/11 04:10	63.7	↓-0.2
12/11 04:20	63.6	↓-0.1
12/11 04:30	63.4	↓-0.2
12/11 04:40	63.4	0	干潮
12/11 04:50	63.4	0
12/11 05:00	63.4	0
12/11 05:10	63.6	↑0.2
12/11 05:20	63.8	↑0.2
12/11 05:30	64.0	↑0.2
12/11 05:40	64.4	↑0.4
12/11 05:50	64.9	↑0.5
12/11 06:00	65.4	↑0.5
12/11 06:10	66.0	↑0.6
12/11 06:20	66.8	↑0.8
12/11 06:30	67.6	↑0.8
12/11 06:40	68.5	↑0.9
12/11 06:50	69.5	↑1.0
12/11 07:00	70.6	↑1.1
12/11 07:10	71.8	↑1.2
12/11 07:20	73.0	↑1.2
12/11 07:30	74.4	↑1.4
12/11 07:40	75.8	↑1.4
12/11 07:50	77.3	↑1.5
12/11 08:00	78.8	↑1.5
12/11 08:10	80.4	↑1.6
12/11 08:20	82.0	↑1.6
12/11 08:30	83.7	↑1.7
12/11 08:40	85.4	↑1.7
12/11 08:50	87.1	↑1.7
12/11 09:00	88.9	↑1.8
12/11 09:10	90.6	↑1.7
12/11 09:20	92.3	↑1.7
12/11 09:30	94.0	↑1.7
12/11 09:40	95.7	↑1.7
12/11 09:50	97.3	↑1.6
12/11 10:00	98.9	↑1.6
12/11 10:10	100.4	↑1.5
12/11 10:20	101.9	↑1.5
12/11 10:30	103.2	↑1.3
12/11 10:40	104.5	↑1.3
12/11 10:50	105.6	↑1.1
12/11 11:00	106.7	↑1.1
12/11 11:10	107.6	↑0.9
12/11 11:20	108.4	↑0.8
12/11 11:30	109.0	↑0.6
12/11 11:40	109.6	↑0.6
12/11 11:50	109.9	↑0.3
12/11 12:00	110.1	↑0.2	満潮
12/11 12:10	110.2	↑0.1
12/11 12:20	110.1	↓-0.1
12/11 12:30	109.8	↓-0.3
12/11 12:40	109.3	↓-0.5
12/11 12:50	108.7	↓-0.6
12/11 13:00	107.9	↓-0.8
12/11 13:10	107.0	↓-0.9
12/11 13:20	105.9	↓-1.1
12/11 13:30	104.6	↓-1.3
12/11 13:40	103.2	↓-1.4
12/11 13:50	101.6	↓-1.6
12/11 14:00	99.9	↓-1.7
12/11 14:10	98.0	↓-1.9
12/11 14:20	96.1	↓-1.9
12/11 14:30	93.9	↓-2.2
12/11 14:40	91.7	↓-2.2
12/11 14:50	89.4	↓-2.3
12/11 15:00	87.0	↓-2.4
12/11 15:10	84.5	↓-2.5
12/11 15:20	81.9	↓-2.6
12/11 15:30	79.2	↓-2.7
12/11 15:40	76.6	↓-2.6
12/11 15:50	73.9	↓-2.7
12/11 16:00	71.1	↓-2.8	最大潮位差
12/11 16:10	68.4	↓-2.7
12/11 16:20	65.6	↓-2.8	最大潮位差
12/11 16:30	62.9	↓-2.7
12/11 16:40	60.2	↓-2.7
12/11 16:50	57.6	↓-2.6
12/11 17:00	55.0	↓-2.6
12/11 17:10	52.4	↓-2.6
12/11 17:20	50.0	↓-2.4
12/11 17:30	47.6	↓-2.4
12/11 17:40	45.4	↓-2.2
12/11 17:50	43.2	↓-2.2
12/11 18:00	41.2	↓-2.0
12/11 18:10	39.3	↓-1.9
12/11 18:20	37.5	↓-1.8
12/11 18:30	35.9	↓-1.6
12/11 18:40	34.4	↓-1.5
12/11 18:50	33.1	↓-1.3
12/11 19:00	31.9	↓-1.2
12/11 19:10	30.9	↓-1.0
12/11 19:20	30.0	↓-0.9
12/11 19:30	29.4	↓-0.6
12/11 19:40	28.8	↓-0.6
12/11 19:50	28.5	↓-0.3
12/11 20:00	28.3	↓-0.2	干潮
12/11 20:10	28.2	↓-0.1
12/11 20:20	28.3	↑0.1
12/11 20:30	28.6	↑0.3
12/11 20:40	29.0	↑0.4
12/11 20:50	29.5	↑0.5
12/11 21:00	30.2	↑0.7
12/11 21:10	31.0	↑0.8
12/11 21:20	31.9	↑0.9
12/11 21:30	32.9	↑1.0
12/11 21:40	34.0	↑1.1
12/11 21:50	35.2	↑1.2
12/11 22:00	36.5	↑1.3
12/11 22:10	37.9	↑1.4
12/11 22:20	39.3	↑1.4
12/11 22:30	40.7	↑1.4
12/11 22:40	42.2	↑1.5
12/11 22:50	43.7	↑1.5
12/11 23:00	45.3	↑1.6
12/11 23:10	46.8	↑1.5
12/11 23:20	48.3	↑1.5
12/11 23:30	49.8	↑1.5
12/11 23:40	51.3	↑1.5
12/11 23:50	52.8	↑1.5