22 (火)	05:20	07:53	15:18	23:12
	65cm	62cm	129cm	20cm
大潮 出 06:53 入 15:47 出 17:42 入 07:55

コイセボイ（北海道）2048年12月22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
12/22 00:00	22.5	↑1.3
12/22 00:10	24.0	↑1.5
12/22 00:20	25.6	↑1.6
12/22 00:30	27.3	↑1.7
12/22 00:40	29.0	↑1.7
12/22 00:50	30.9	↑1.9
12/22 01:00	32.7	↑1.8
12/22 01:10	34.7	↑2.0
12/22 01:20	36.6	↑1.9
12/22 01:30	38.6	↑2.0
12/22 01:40	40.5	↑1.9
12/22 01:50	42.5	↑2.0
12/22 02:00	44.4	↑1.9
12/22 02:10	46.3	↑1.9
12/22 02:20	48.1	↑1.8
12/22 02:30	49.8	↑1.7
12/22 02:40	51.5	↑1.7
12/22 02:50	53.1	↑1.6
12/22 03:00	54.6	↑1.5
12/22 03:10	56.1	↑1.5
12/22 03:20	57.4	↑1.3
12/22 03:30	58.6	↑1.2
12/22 03:40	59.7	↑1.1
12/22 03:50	60.7	↑1.0
12/22 04:00	61.5	↑0.8
12/22 04:10	62.3	↑0.8
12/22 04:20	62.9	↑0.6
12/22 04:30	63.5	↑0.6
12/22 04:40	63.9	↑0.4
12/22 04:50	64.2	↑0.3
12/22 05:00	64.4	↑0.2
12/22 05:10	64.5	↑0.1	満潮
12/22 05:20	64.6	↑0.1	満潮
12/22 05:30	64.5	↓-0.1
12/22 05:40	64.4	↓-0.1
12/22 05:50	64.2	↓-0.2
12/22 06:00	64.0	↓-0.2
12/22 06:10	63.7	↓-0.3
12/22 06:20	63.4	↓-0.3
12/22 06:30	63.1	↓-0.3
12/22 06:40	62.8	↓-0.3
12/22 06:50	62.5	↓-0.3
12/22 07:00	62.2	↓-0.3
12/22 07:10	61.9	↓-0.3
12/22 07:20	61.7	↓-0.2
12/22 07:30	61.5	↓-0.2
12/22 07:40	61.4	↓-0.1
12/22 07:50	61.3	↓-0.1	干潮
12/22 08:00	61.3	0
12/22 08:10	61.4	↑0.1
12/22 08:20	61.7	↑0.3
12/22 08:30	62.0	↑0.3
12/22 08:40	62.4	↑0.4
12/22 08:50	63.0	↑0.6
12/22 09:00	63.7	↑0.7
12/22 09:10	64.5	↑0.8
12/22 09:20	65.4	↑0.9
12/22 09:30	66.5	↑1.1
12/22 09:40	67.7	↑1.2
12/22 09:50	69.0	↑1.3
12/22 10:00	70.5	↑1.5
12/22 10:10	72.1	↑1.6
12/22 10:20	73.8	↑1.7
12/22 10:30	75.7	↑1.9
12/22 10:40	77.6	↑1.9
12/22 10:50	79.7	↑2.1
12/22 11:00	81.8	↑2.1
12/22 11:10	84.0	↑2.2
12/22 11:20	86.3	↑2.3
12/22 11:30	88.7	↑2.4
12/22 11:40	91.1	↑2.4
12/22 11:50	93.6	↑2.5
12/22 12:00	96.1	↑2.5
12/22 12:10	98.6	↑2.5
12/22 12:20	101.1	↑2.5
12/22 12:30	103.5	↑2.4
12/22 12:40	106.0	↑2.5
12/22 12:50	108.3	↑2.3
12/22 13:00	110.7	↑2.4
12/22 13:10	112.9	↑2.2
12/22 13:20	115.1	↑2.2
12/22 13:30	117.1	↑2.0
12/22 13:40	119.0	↑1.9
12/22 13:50	120.8	↑1.8
12/22 14:00	122.4	↑1.6
12/22 14:10	123.9	↑1.5
12/22 14:20	125.1	↑1.2
12/22 14:30	126.2	↑1.1
12/22 14:40	127.1	↑0.9
12/22 14:50	127.8	↑0.7
12/22 15:00	128.3	↑0.5
12/22 15:10	128.6	↑0.3	満潮
12/22 15:20	128.6	0
12/22 15:30	128.4	↓-0.2
12/22 15:40	128.0	↓-0.4
12/22 15:50	127.4	↓-0.6
12/22 16:00	126.5	↓-0.9
12/22 16:10	125.4	↓-1.1
12/22 16:20	124.0	↓-1.4
12/22 16:30	122.4	↓-1.6
12/22 16:40	120.6	↓-1.8
12/22 16:50	118.6	↓-2.0
12/22 17:00	116.4	↓-2.2
12/22 17:10	114.0	↓-2.4
12/22 17:20	111.4	↓-2.6
12/22 17:30	108.6	↓-2.8
12/22 17:40	105.7	↓-2.9
12/22 17:50	102.6	↓-3.1
12/22 18:00	99.4	↓-3.2
12/22 18:10	96.1	↓-3.3
12/22 18:20	92.6	↓-3.5
12/22 18:30	89.1	↓-3.5
12/22 18:40	85.5	↓-3.6
12/22 18:50	81.8	↓-3.7	最大潮位差
12/22 19:00	78.2	↓-3.6
12/22 19:10	74.5	↓-3.7	最大潮位差
12/22 19:20	70.8	↓-3.7	最大潮位差
12/22 19:30	67.1	↓-3.7	最大潮位差
12/22 19:40	63.4	↓-3.7	最大潮位差
12/22 19:50	59.8	↓-3.6
12/22 20:00	56.3	↓-3.5
12/22 20:10	52.9	↓-3.4
12/22 20:20	49.6	↓-3.3
12/22 20:30	46.3	↓-3.3
12/22 20:40	43.3	↓-3.0
12/22 20:50	40.3	↓-3.0
12/22 21:00	37.5	↓-2.8
12/22 21:10	34.9	↓-2.6
12/22 21:20	32.5	↓-2.4
12/22 21:30	30.3	↓-2.2
12/22 21:40	28.2	↓-2.1
12/22 21:50	26.4	↓-1.8
12/22 22:00	24.8	↓-1.6
12/22 22:10	23.4	↓-1.4
12/22 22:20	22.2	↓-1.2
12/22 22:30	21.2	↓-1.0
12/22 22:40	20.4	↓-0.8
12/22 22:50	19.9	↓-0.5
12/22 23:00	19.5	↓-0.4
12/22 23:10	19.4	↓-0.1	干潮
12/22 23:20	19.5	↑0.1
12/22 23:30	19.8	↑0.3
12/22 23:40	20.3	↑0.5
12/22 23:50	21.0	↑0.7