7 (月)	05:18	07:27	15:00	23:01
	64cm	62cm	130cm	15cm
大潮 出 06:42 入 15:44 出 08:08 入 17:27

コイセボイ（北海道）2048年12月7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
12/7 00:00	21.6	↑1.5
12/7 00:10	23.3	↑1.7
12/7 00:20	25.0	↑1.7
12/7 00:30	26.8	↑1.8
12/7 00:40	28.7	↑1.9
12/7 00:50	30.7	↑2.0
12/7 01:00	32.6	↑1.9
12/7 01:10	34.6	↑2.0
12/7 01:20	36.6	↑2.0
12/7 01:30	38.6	↑2.0
12/7 01:40	40.6	↑2.0
12/7 01:50	42.6	↑2.0
12/7 02:00	44.5	↑1.9
12/7 02:10	46.3	↑1.8
12/7 02:20	48.1	↑1.8
12/7 02:30	49.8	↑1.7
12/7 02:40	51.5	↑1.7
12/7 02:50	53.0	↑1.5
12/7 03:00	54.4	↑1.4
12/7 03:10	55.8	↑1.4
12/7 03:20	57.0	↑1.2
12/7 03:30	58.1	↑1.1
12/7 03:40	59.2	↑1.1
12/7 03:50	60.0	↑0.8
12/7 04:00	60.8	↑0.8
12/7 04:10	61.5	↑0.7
12/7 04:20	62.1	↑0.6
12/7 04:30	62.5	↑0.4
12/7 04:40	62.9	↑0.4
12/7 04:50	63.2	↑0.3
12/7 05:00	63.3	↑0.1
12/7 05:10	63.4	↑0.1	満潮
12/7 05:20	63.4	0
12/7 05:30	63.4	0
12/7 05:40	63.3	↓-0.1
12/7 05:50	63.1	↓-0.2
12/7 06:00	62.9	↓-0.2
12/7 06:10	62.7	↓-0.2
12/7 06:20	62.5	↓-0.2
12/7 06:30	62.3	↓-0.2
12/7 06:40	62.0	↓-0.3
12/7 06:50	61.8	↓-0.2
12/7 07:00	61.7	↓-0.1
12/7 07:10	61.5	↓-0.2
12/7 07:20	61.5	0	干潮
12/7 07:30	61.5	0
12/7 07:40	61.5	0
12/7 07:50	61.7	↑0.2
12/7 08:00	61.9	↑0.2
12/7 08:10	62.3	↑0.4
12/7 08:20	62.7	↑0.4
12/7 08:30	63.3	↑0.6
12/7 08:40	64.0	↑0.7
12/7 08:50	64.8	↑0.8
12/7 09:00	65.7	↑0.9
12/7 09:10	66.8	↑1.1
12/7 09:20	68.0	↑1.2
12/7 09:30	69.3	↑1.3
12/7 09:40	70.8	↑1.5
12/7 09:50	72.3	↑1.5
12/7 10:00	74.0	↑1.7
12/7 10:10	75.8	↑1.8
12/7 10:20	77.8	↑2.0
12/7 10:30	79.8	↑2.0
12/7 10:40	81.9	↑2.1
12/7 10:50	84.1	↑2.2
12/7 11:00	86.4	↑2.3
12/7 11:10	88.8	↑2.4
12/7 11:20	91.2	↑2.4
12/7 11:30	93.6	↑2.4
12/7 11:40	96.1	↑2.5
12/7 11:50	98.6	↑2.5
12/7 12:00	101.1	↑2.5
12/7 12:10	103.5	↑2.4
12/7 12:20	106.0	↑2.5
12/7 12:30	108.4	↑2.4
12/7 12:40	110.7	↑2.3
12/7 12:50	113.0	↑2.3
12/7 13:00	115.2	↑2.2
12/7 13:10	117.2	↑2.0
12/7 13:20	119.2	↑2.0
12/7 13:30	121.0	↑1.8
12/7 13:40	122.6	↑1.6
12/7 13:50	124.1	↑1.5
12/7 14:00	125.5	↑1.4
12/7 14:10	126.6	↑1.1
12/7 14:20	127.5	↑0.9
12/7 14:30	128.3	↑0.8
12/7 14:40	128.8	↑0.5
12/7 14:50	129.1	↑0.3	満潮
12/7 15:00	129.2	↑0.1	満潮
12/7 15:10	129.1	↓-0.1
12/7 15:20	128.7	↓-0.4
12/7 15:30	128.1	↓-0.6
12/7 15:40	127.2	↓-0.9
12/7 15:50	126.2	↓-1.0
12/7 16:00	124.8	↓-1.4
12/7 16:10	123.3	↓-1.5
12/7 16:20	121.5	↓-1.8
12/7 16:30	119.5	↓-2.0
12/7 16:40	117.3	↓-2.2
12/7 16:50	114.9	↓-2.4
12/7 17:00	112.3	↓-2.6
12/7 17:10	109.5	↓-2.8
12/7 17:20	106.6	↓-2.9
12/7 17:30	103.4	↓-3.2
12/7 17:40	100.2	↓-3.2
12/7 17:50	96.8	↓-3.4
12/7 18:00	93.3	↓-3.5
12/7 18:10	89.7	↓-3.6
12/7 18:20	86.0	↓-3.7
12/7 18:30	82.3	↓-3.7
12/7 18:40	78.5	↓-3.8
12/7 18:50	74.7	↓-3.8
12/7 19:00	70.8	↓-3.9	最大潮位差
12/7 19:10	67.0	↓-3.8
12/7 19:20	63.2	↓-3.8
12/7 19:30	59.5	↓-3.7
12/7 19:40	55.8	↓-3.7
12/7 19:50	52.2	↓-3.6
12/7 20:00	48.6	↓-3.6
12/7 20:10	45.2	↓-3.4
12/7 20:20	42.0	↓-3.2
12/7 20:30	38.8	↓-3.2
12/7 20:40	35.8	↓-3.0
12/7 20:50	33.0	↓-2.8
12/7 21:00	30.3	↓-2.7
12/7 21:10	27.9	↓-2.4
12/7 21:20	25.6	↓-2.3
12/7 21:30	23.5	↓-2.1
12/7 21:40	21.7	↓-1.8
12/7 21:50	20.0	↓-1.7
12/7 22:00	18.6	↓-1.4
12/7 22:10	17.4	↓-1.2
12/7 22:20	16.4	↓-1.0
12/7 22:30	15.7	↓-0.7
12/7 22:40	15.1	↓-0.6
12/7 22:50	14.8	↓-0.3
12/7 23:00	14.7	↓-0.1	干潮
12/7 23:10	14.8	↑0.1
12/7 23:20	15.1	↑0.3
12/7 23:30	15.6	↑0.5
12/7 23:40	16.2	↑0.6
12/7 23:50	17.1	↑0.9