01 (火)	04:37	07:30	14:33	22:30
	69cm	64cm	126cm	12cm
大潮 出 06:36 入 15:45 出 16:19 入 07:07

コイセボイ（北海道）2020年12月01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
12/1 00:00	29.5	↑2.0
12/1 00:10	31.5	↑2.0
12/1 00:20	33.7	↑2.2
12/1 00:30	35.8	↑2.1
12/1 00:40	38.0	↑2.2
12/1 00:50	40.2	↑2.2
12/1 01:00	42.4	↑2.2
12/1 01:10	44.5	↑2.1
12/1 01:20	46.6	↑2.1
12/1 01:30	48.7	↑2.1
12/1 01:40	50.7	↑2.0
12/1 01:50	52.7	↑2.0
12/1 02:00	54.5	↑1.8
12/1 02:10	56.3	↑1.8
12/1 02:20	57.9	↑1.6
12/1 02:30	59.5	↑1.6
12/1 02:40	60.9	↑1.4
12/1 02:50	62.3	↑1.4
12/1 03:00	63.5	↑1.2
12/1 03:10	64.5	↑1.0
12/1 03:20	65.5	↑1.0
12/1 03:30	66.3	↑0.8
12/1 03:40	67.0	↑0.7
12/1 03:50	67.6	↑0.6
12/1 04:00	68.0	↑0.4
12/1 04:10	68.3	↑0.3
12/1 04:20	68.6	↑0.3
12/1 04:30	68.7	↑0.1	満潮
12/1 04:40	68.7	0
12/1 04:50	68.6	↓-0.1
12/1 05:00	68.4	↓-0.2
12/1 05:10	68.2	↓-0.2
12/1 05:20	67.9	↓-0.3
12/1 05:30	67.5	↓-0.4
12/1 05:40	67.1	↓-0.4
12/1 05:50	66.7	↓-0.4
12/1 06:00	66.3	↓-0.4
12/1 06:10	65.9	↓-0.4
12/1 06:20	65.4	↓-0.5
12/1 06:30	65.0	↓-0.4
12/1 06:40	64.6	↓-0.4
12/1 06:50	64.3	↓-0.3
12/1 07:00	64.0	↓-0.3
12/1 07:10	63.8	↓-0.2
12/1 07:20	63.7	↓-0.1	干潮
12/1 07:30	63.7	0	干潮
12/1 07:40	63.7	0
12/1 07:50	63.9	↑0.2
12/1 08:00	64.2	↑0.3
12/1 08:10	64.6	↑0.4
12/1 08:20	65.1	↑0.5
12/1 08:30	65.7	↑0.6
12/1 08:40	66.5	↑0.8
12/1 08:50	67.4	↑0.9
12/1 09:00	68.5	↑1.1
12/1 09:10	69.7	↑1.2
12/1 09:20	71.0	↑1.3
12/1 09:30	72.5	↑1.5
12/1 09:40	74.0	↑1.5
12/1 09:50	75.7	↑1.7
12/1 10:00	77.6	↑1.9
12/1 10:10	79.5	↑1.9
12/1 10:20	81.5	↑2.0
12/1 10:30	83.6	↑2.1
12/1 10:40	85.8	↑2.2
12/1 10:50	88.1	↑2.3
12/1 11:00	90.4	↑2.3
12/1 11:10	92.8	↑2.4
12/1 11:20	95.1	↑2.3
12/1 11:30	97.5	↑2.4
12/1 11:40	99.9	↑2.4
12/1 11:50	102.3	↑2.4
12/1 12:00	104.7	↑2.4
12/1 12:10	107.0	↑2.3
12/1 12:20	109.2	↑2.2
12/1 12:30	111.4	↑2.2
12/1 12:40	113.4	↑2.0
12/1 12:50	115.4	↑2.0
12/1 13:00	117.2	↑1.8
12/1 13:10	118.9	↑1.7
12/1 13:20	120.4	↑1.5
12/1 13:30	121.8	↑1.4
12/1 13:40	123.0	↑1.2
12/1 13:50	124.0	↑1.0
12/1 14:00	124.8	↑0.8
12/1 14:10	125.4	↑0.6
12/1 14:20	125.8	↑0.4
12/1 14:30	126.0	↑0.2	満潮
12/1 14:40	125.9	↓-0.1
12/1 14:50	125.6	↓-0.3
12/1 15:00	125.1	↓-0.5
12/1 15:10	124.3	↓-0.8
12/1 15:20	123.3	↓-1.0
12/1 15:30	122.0	↓-1.3
12/1 15:40	120.6	↓-1.4
12/1 15:50	118.8	↓-1.8
12/1 16:00	116.9	↓-1.9
12/1 16:10	114.8	↓-2.1
12/1 16:20	112.4	↓-2.4
12/1 16:30	109.8	↓-2.6
12/1 16:40	107.1	↓-2.7
12/1 16:50	104.1	↓-3.0
12/1 17:00	101.0	↓-3.1
12/1 17:10	97.8	↓-3.2
12/1 17:20	94.4	↓-3.4
12/1 17:30	90.9	↓-3.5
12/1 17:40	87.3	↓-3.6
12/1 17:50	83.6	↓-3.7
12/1 18:00	79.8	↓-3.8
12/1 18:10	76.0	↓-3.8
12/1 18:20	72.2	↓-3.8
12/1 18:30	68.3	↓-3.9	最大潮位差
12/1 18:40	64.4	↓-3.9	最大潮位差
12/1 18:50	60.6	↓-3.8
12/1 19:00	56.8	↓-3.8
12/1 19:10	53.0	↓-3.8
12/1 19:20	49.4	↓-3.6
12/1 19:30	45.8	↓-3.6
12/1 19:40	42.3	↓-3.5
12/1 19:50	39.0	↓-3.3
12/1 20:00	35.7	↓-3.3
12/1 20:10	32.7	↓-3.0
12/1 20:20	29.8	↓-2.9
12/1 20:30	27.1	↓-2.7
12/1 20:40	24.6	↓-2.5
12/1 20:50	22.2	↓-2.4
12/1 21:00	20.1	↓-2.1
12/1 21:10	18.2	↓-1.9
12/1 21:20	16.6	↓-1.6
12/1 21:30	15.1	↓-1.5
12/1 21:40	13.9	↓-1.2
12/1 21:50	12.9	↓-1.0
12/1 22:00	12.1	↓-0.8
12/1 22:10	11.6	↓-0.5
12/1 22:20	11.3	↓-0.3	干潮
12/1 22:30	11.2	↓-0.1	干潮
12/1 22:40	11.3	↑0.1
12/1 22:50	11.6	↑0.3
12/1 23:00	12.2	↑0.6
12/1 23:10	12.9	↑0.7
12/1 23:20	13.8	↑0.9
12/1 23:30	14.9	↑1.1
12/1 23:40	16.2	↑1.3
12/1 23:50	17.6	↑1.4