2 (水)	05:25	07:47	15:09	23:13
	66cm	63cm	130cm	12cm
中潮 出 06:37 入 15:45 出 17:02 入 08:08

コイセボイ（北海道）2020年12月2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
12/2 00:00	19.1	↑1.5
12/2 00:10	20.8	↑1.7
12/2 00:20	22.6	↑1.8
12/2 00:30	24.5	↑1.9
12/2 00:40	26.4	↑1.9
12/2 00:50	28.5	↑2.1
12/2 01:00	30.5	↑2.0
12/2 01:10	32.6	↑2.1
12/2 01:20	34.8	↑2.2
12/2 01:30	36.9	↑2.1
12/2 01:40	39.0	↑2.1
12/2 01:50	41.2	↑2.2
12/2 02:00	43.2	↑2.0
12/2 02:10	45.3	↑2.1
12/2 02:20	47.2	↑1.9
12/2 02:30	49.1	↑1.9
12/2 02:40	51.0	↑1.9
12/2 02:50	52.7	↑1.7
12/2 03:00	54.3	↑1.6
12/2 03:10	55.9	↑1.6
12/2 03:20	57.3	↑1.4
12/2 03:30	58.6	↑1.3
12/2 03:40	59.8	↑1.2
12/2 03:50	60.8	↑1.0
12/2 04:00	61.8	↑1.0
12/2 04:10	62.6	↑0.8
12/2 04:20	63.3	↑0.7
12/2 04:30	63.9	↑0.6
12/2 04:40	64.4	↑0.5
12/2 04:50	64.8	↑0.4
12/2 05:00	65.0	↑0.2
12/2 05:10	65.2	↑0.2
12/2 05:20	65.3	↑0.1	満潮
12/2 05:30	65.3	0
12/2 05:40	65.2	↓-0.1
12/2 05:50	65.0	↓-0.2
12/2 06:00	64.8	↓-0.2
12/2 06:10	64.6	↓-0.2
12/2 06:20	64.3	↓-0.3
12/2 06:30	64.1	↓-0.2
12/2 06:40	63.8	↓-0.3
12/2 06:50	63.5	↓-0.3
12/2 07:00	63.2	↓-0.3
12/2 07:10	63.0	↓-0.2
12/2 07:20	62.8	↓-0.2
12/2 07:30	62.6	↓-0.2
12/2 07:40	62.6	0	干潮
12/2 07:50	62.6	0
12/2 08:00	62.6	0
12/2 08:10	62.8	↑0.2
12/2 08:20	63.1	↑0.3
12/2 08:30	63.5	↑0.4
12/2 08:40	64.0	↑0.5
12/2 08:50	64.6	↑0.6
12/2 09:00	65.3	↑0.7
12/2 09:10	66.2	↑0.9
12/2 09:20	67.2	↑1.0
12/2 09:30	68.3	↑1.1
12/2 09:40	69.6	↑1.3
12/2 09:50	71.0	↑1.4
12/2 10:00	72.5	↑1.5
12/2 10:10	74.2	↑1.7
12/2 10:20	75.9	↑1.7
12/2 10:30	77.8	↑1.9
12/2 10:40	79.8	↑2.0
12/2 10:50	81.9	↑2.1
12/2 11:00	84.1	↑2.2
12/2 11:10	86.4	↑2.3
12/2 11:20	88.7	↑2.3
12/2 11:30	91.1	↑2.4
12/2 11:40	93.5	↑2.4
12/2 11:50	96.0	↑2.5
12/2 12:00	98.5	↑2.5
12/2 12:10	101.0	↑2.5
12/2 12:20	103.5	↑2.5
12/2 12:30	105.9	↑2.4
12/2 12:40	108.3	↑2.4
12/2 12:50	110.6	↑2.3
12/2 13:00	112.9	↑2.3
12/2 13:10	115.1	↑2.2
12/2 13:20	117.2	↑2.1
12/2 13:30	119.1	↑1.9
12/2 13:40	120.9	↑1.8
12/2 13:50	122.6	↑1.7
12/2 14:00	124.1	↑1.5
12/2 14:10	125.4	↑1.3
12/2 14:20	126.6	↑1.2
12/2 14:30	127.5	↑0.9
12/2 14:40	128.2	↑0.7
12/2 14:50	128.8	↑0.6
12/2 15:00	129.1	↑0.3	満潮
12/2 15:10	129.1	0
12/2 15:20	129.0	↓-0.1
12/2 15:30	128.6	↓-0.4
12/2 15:40	127.9	↓-0.7
12/2 15:50	127.1	↓-0.8
12/2 16:00	125.9	↓-1.2
12/2 16:10	124.6	↓-1.3
12/2 16:20	123.0	↓-1.6
12/2 16:30	121.2	↓-1.8
12/2 16:40	119.2	↓-2.0
12/2 16:50	116.9	↓-2.3
12/2 17:00	114.4	↓-2.5
12/2 17:10	111.8	↓-2.6
12/2 17:20	108.9	↓-2.9
12/2 17:30	105.9	↓-3.0
12/2 17:40	102.7	↓-3.2
12/2 17:50	99.4	↓-3.3
12/2 18:00	95.9	↓-3.5
12/2 18:10	92.4	↓-3.5
12/2 18:20	88.7	↓-3.7
12/2 18:30	84.9	↓-3.8
12/2 18:40	81.1	↓-3.8
12/2 18:50	77.2	↓-3.9	最大潮位差
12/2 19:00	73.3	↓-3.9	最大潮位差
12/2 19:10	69.4	↓-3.9	最大潮位差
12/2 19:20	65.5	↓-3.9	最大潮位差
12/2 19:30	61.6	↓-3.9	最大潮位差
12/2 19:40	57.8	↓-3.8
12/2 19:50	54.0	↓-3.8
12/2 20:00	50.3	↓-3.7
12/2 20:10	46.7	↓-3.6
12/2 20:20	43.2	↓-3.5
12/2 20:30	39.9	↓-3.3
12/2 20:40	36.6	↓-3.3
12/2 20:50	33.6	↓-3.0
12/2 21:00	30.7	↓-2.9
12/2 21:10	27.9	↓-2.8
12/2 21:20	25.4	↓-2.5
12/2 21:30	23.1	↓-2.3
12/2 21:40	20.9	↓-2.2
12/2 21:50	19.0	↓-1.9
12/2 22:00	17.3	↓-1.7
12/2 22:10	15.8	↓-1.5
12/2 22:20	14.6	↓-1.2
12/2 22:30	13.5	↓-1.1
12/2 22:40	12.7	↓-0.8
12/2 22:50	12.1	↓-0.6
12/2 23:00	11.7	↓-0.4
12/2 23:10	11.6	↓-0.1	干潮
12/2 23:20	11.7	↑0.1
12/2 23:30	11.9	↑0.2
12/2 23:40	12.4	↑0.5
12/2 23:50	13.0	↑0.6