16 (水)	05:19	07:04	14:43	22:51
	66cm	65cm	132cm	13cm
大潮 出 06:50 入 15:45 出 08:23 入 17:07

コイセボイ（北海道）2020年12月16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
12/16 00:00	23.7	↑1.8
12/16 00:10	25.5	↑1.8
12/16 00:20	27.4	↑1.9
12/16 00:30	29.3	↑1.9
12/16 00:40	31.3	↑2.0
12/16 00:50	33.3	↑2.0
12/16 01:00	35.4	↑2.1
12/16 01:10	37.5	↑2.1
12/16 01:20	39.5	↑2.0
12/16 01:30	41.5	↑2.0
12/16 01:40	43.5	↑2.0
12/16 01:50	45.5	↑2.0
12/16 02:00	47.4	↑1.9
12/16 02:10	49.2	↑1.8
12/16 02:20	51.0	↑1.8
12/16 02:30	52.7	↑1.7
12/16 02:40	54.3	↑1.6
12/16 02:50	55.8	↑1.5
12/16 03:00	57.2	↑1.4
12/16 03:10	58.4	↑1.2
12/16 03:20	59.6	↑1.2
12/16 03:30	60.7	↑1.1
12/16 03:40	61.6	↑0.9
12/16 03:50	62.5	↑0.9
12/16 04:00	63.2	↑0.7
12/16 04:10	63.8	↑0.6
12/16 04:20	64.3	↑0.5
12/16 04:30	64.7	↑0.4
12/16 04:40	65.1	↑0.4
12/16 04:50	65.3	↑0.2
12/16 05:00	65.4	↑0.1
12/16 05:10	65.5	↑0.1	満潮
12/16 05:20	65.5	0
12/16 05:30	65.5	0
12/16 05:40	65.4	↓-0.1
12/16 05:50	65.3	↓-0.1
12/16 06:00	65.2	↓-0.1
12/16 06:10	65.0	↓-0.2
12/16 06:20	64.9	↓-0.1
12/16 06:30	64.7	↓-0.2
12/16 06:40	64.6	↓-0.1
12/16 06:50	64.5	↓-0.1
12/16 07:00	64.5	0	干潮
12/16 07:10	64.5	0
12/16 07:20	64.6	↑0.1
12/16 07:30	64.7	↑0.1
12/16 07:40	65.0	↑0.3
12/16 07:50	65.3	↑0.3
12/16 08:00	65.7	↑0.4
12/16 08:10	66.3	↑0.6
12/16 08:20	66.9	↑0.6
12/16 08:30	67.7	↑0.8
12/16 08:40	68.5	↑0.8
12/16 08:50	69.5	↑1.0
12/16 09:00	70.7	↑1.2
12/16 09:10	71.9	↑1.2
12/16 09:20	73.3	↑1.4
12/16 09:30	74.8	↑1.5
12/16 09:40	76.4	↑1.6
12/16 09:50	78.1	↑1.7
12/16 10:00	80.0	↑1.9
12/16 10:10	81.9	↑1.9
12/16 10:20	84.0	↑2.1
12/16 10:30	86.1	↑2.1
12/16 10:40	88.3	↑2.2
12/16 10:50	90.6	↑2.3
12/16 11:00	93.0	↑2.4
12/16 11:10	95.4	↑2.4
12/16 11:20	97.8	↑2.4
12/16 11:30	100.2	↑2.4
12/16 11:40	102.7	↑2.5
12/16 11:50	105.1	↑2.4
12/16 12:00	107.5	↑2.4
12/16 12:10	109.9	↑2.4
12/16 12:20	112.2	↑2.3
12/16 12:30	114.5	↑2.3
12/16 12:40	116.6	↑2.1
12/16 12:50	118.7	↑2.1
12/16 13:00	120.7	↑2.0
12/16 13:10	122.5	↑1.8
12/16 13:20	124.2	↑1.7
12/16 13:30	125.7	↑1.5
12/16 13:40	127.1	↑1.4
12/16 13:50	128.3	↑1.2
12/16 14:00	129.3	↑1.0
12/16 14:10	130.1	↑0.8
12/16 14:20	130.7	↑0.6
12/16 14:30	131.0	↑0.3
12/16 14:40	131.2	↑0.2	満潮
12/16 14:50	131.1	↓-0.1
12/16 15:00	130.8	↓-0.3
12/16 15:10	130.3	↓-0.5
12/16 15:20	129.5	↓-0.8
12/16 15:30	128.4	↓-1.1
12/16 15:40	127.2	↓-1.2
12/16 15:50	125.7	↓-1.5
12/16 16:00	124.0	↓-1.7
12/16 16:10	122.0	↓-2.0
12/16 16:20	119.9	↓-2.1
12/16 16:30	117.5	↓-2.4
12/16 16:40	114.9	↓-2.6
12/16 16:50	112.1	↓-2.8
12/16 17:00	109.2	↓-2.9
12/16 17:10	106.1	↓-3.1
12/16 17:20	102.8	↓-3.3
12/16 17:30	99.4	↓-3.4
12/16 17:40	95.9	↓-3.5
12/16 17:50	92.2	↓-3.7
12/16 18:00	88.5	↓-3.7
12/16 18:10	84.7	↓-3.8
12/16 18:20	80.8	↓-3.9
12/16 18:30	76.9	↓-3.9
12/16 18:40	73.0	↓-3.9
12/16 18:50	69.1	↓-3.9
12/16 19:00	65.1	↓-4.0	最大潮位差
12/16 19:10	61.2	↓-3.9
12/16 19:20	57.4	↓-3.8
12/16 19:30	53.6	↓-3.8
12/16 19:40	50.0	↓-3.6
12/16 19:50	46.4	↓-3.6
12/16 20:00	42.9	↓-3.5
12/16 20:10	39.6	↓-3.3
12/16 20:20	36.4	↓-3.2
12/16 20:30	33.3	↓-3.1
12/16 20:40	30.5	↓-2.8
12/16 20:50	27.8	↓-2.7
12/16 21:00	25.3	↓-2.5
12/16 21:10	23.0	↓-2.3
12/16 21:20	20.9	↓-2.1
12/16 21:30	19.0	↓-1.9
12/16 21:40	17.4	↓-1.6
12/16 21:50	15.9	↓-1.5
12/16 22:00	14.7	↓-1.2
12/16 22:10	13.7	↓-1.0
12/16 22:20	13.0	↓-0.7
12/16 22:30	12.5	↓-0.5
12/16 22:40	12.1	↓-0.4
12/16 22:50	12.0	↓-0.1	干潮
12/16 23:00	12.1	↑0.1
12/16 23:10	12.5	↑0.4
12/16 23:20	13.0	↑0.5
12/16 23:30	13.7	↑0.7
12/16 23:40	14.5	↑0.8
12/16 23:50	15.6	↑1.1