01 (水)	00:39	05:49	12:11	19:26
	77cm	59cm	96cm	36cm
中潮 出 06:36 入 15:45 出 02:15 入 13:51

コイセボイ（北海道）2021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	76.2	↑0.4
12/1 00:10	76.5	↑0.3
12/1 00:20	76.8	↑0.3
12/1 00:30	76.9	↑0.1	満潮
12/1 00:40	76.9	0
12/1 00:50	76.9	0
12/1 01:00	76.7	↓-0.2
12/1 01:10	76.5	↓-0.2
12/1 01:20	76.1	↓-0.4
12/1 01:30	75.7	↓-0.4
12/1 01:40	75.2	↓-0.5
12/1 01:50	74.7	↓-0.5
12/1 02:00	74.0	↓-0.7
12/1 02:10	73.3	↓-0.7
12/1 02:20	72.6	↓-0.7
12/1 02:30	71.8	↓-0.8
12/1 02:40	70.9	↓-0.9
12/1 02:50	70.1	↓-0.8
12/1 03:00	69.2	↓-0.9
12/1 03:10	68.3	↓-0.9
12/1 03:20	67.4	↓-0.9
12/1 03:30	66.5	↓-0.9
12/1 03:40	65.6	↓-0.9
12/1 03:50	64.7	↓-0.9
12/1 04:00	63.9	↓-0.8
12/1 04:10	63.1	↓-0.8
12/1 04:20	62.3	↓-0.8
12/1 04:30	61.6	↓-0.7
12/1 04:40	61.0	↓-0.6
12/1 04:50	60.4	↓-0.6
12/1 05:00	59.9	↓-0.5
12/1 05:10	59.5	↓-0.4
12/1 05:20	59.2	↓-0.3
12/1 05:30	59.0	↓-0.2
12/1 05:40	58.9	↓-0.1	干潮
12/1 05:50	58.8	↓-0.1
12/1 06:00	58.9	↑0.1
12/1 06:10	59.1	↑0.2
12/1 06:20	59.4	↑0.3
12/1 06:30	59.7	↑0.3
12/1 06:40	60.2	↑0.5
12/1 06:50	60.8	↑0.6
12/1 07:00	61.5	↑0.7
12/1 07:10	62.3	↑0.8
12/1 07:20	63.2	↑0.9
12/1 07:30	64.2	↑1.0
12/1 07:40	65.3	↑1.1
12/1 07:50	66.4	↑1.1
12/1 08:00	67.7	↑1.3
12/1 08:10	69.0	↑1.3
12/1 08:20	70.3	↑1.3
12/1 08:30	71.7	↑1.4
12/1 08:40	73.2	↑1.5
12/1 08:50	74.6	↑1.4
12/1 09:00	76.1	↑1.5
12/1 09:10	77.6	↑1.5
12/1 09:20	79.1	↑1.5
12/1 09:30	80.6	↑1.5
12/1 09:40	82.1	↑1.5
12/1 09:50	83.5	↑1.4
12/1 10:00	84.9	↑1.4
12/1 10:10	86.3	↑1.4
12/1 10:20	87.6	↑1.3
12/1 10:30	88.8	↑1.2
12/1 10:40	89.9	↑1.1
12/1 10:50	91.0	↑1.1
12/1 11:00	91.9	↑0.9
12/1 11:10	92.8	↑0.9
12/1 11:20	93.5	↑0.7
12/1 11:30	94.1	↑0.6
12/1 11:40	94.6	↑0.5
12/1 11:50	94.9	↑0.3
12/1 12:00	95.1	↑0.2
12/1 12:10	95.2	↑0.1	満潮
12/1 12:20	95.1	↓-0.1
12/1 12:30	94.9	↓-0.2
12/1 12:40	94.6	↓-0.3
12/1 12:50	94.0	↓-0.6
12/1 13:00	93.4	↓-0.6
12/1 13:10	92.6	↓-0.8
12/1 13:20	91.7	↓-0.9
12/1 13:30	90.6	↓-1.1
12/1 13:40	89.4	↓-1.2
12/1 13:50	88.1	↓-1.3
12/1 14:00	86.6	↓-1.5
12/1 14:10	85.1	↓-1.5
12/1 14:20	83.4	↓-1.7
12/1 14:30	81.6	↓-1.8
12/1 14:40	79.8	↓-1.8
12/1 14:50	77.8	↓-2.0
12/1 15:00	75.8	↓-2.0
12/1 15:10	73.8	↓-2.0
12/1 15:20	71.7	↓-2.1
12/1 15:30	69.6	↓-2.1
12/1 15:40	67.4	↓-2.2	最大潮位差
12/1 15:50	65.2	↓-2.2	最大潮位差
12/1 16:00	63.1	↓-2.1
12/1 16:10	60.9	↓-2.2	最大潮位差
12/1 16:20	58.8	↓-2.1
12/1 16:30	56.7	↓-2.1
12/1 16:40	54.7	↓-2.0
12/1 16:50	52.7	↓-2.0
12/1 17:00	50.8	↓-1.9
12/1 17:10	48.9	↓-1.9
12/1 17:20	47.2	↓-1.7
12/1 17:30	45.5	↓-1.7
12/1 17:40	44.0	↓-1.5
12/1 17:50	42.6	↓-1.4
12/1 18:00	41.3	↓-1.3
12/1 18:10	40.1	↓-1.2
12/1 18:20	39.1	↓-1.0
12/1 18:30	38.2	↓-0.9
12/1 18:40	37.5	↓-0.7
12/1 18:50	36.9	↓-0.6
12/1 19:00	36.4	↓-0.5
12/1 19:10	36.1	↓-0.3
12/1 19:20	36.0	↓-0.1	干潮
12/1 19:30	35.9	↓-0.1
12/1 19:40	36.1	↑0.2
12/1 19:50	36.4	↑0.3
12/1 20:00	36.8	↑0.4
12/1 20:10	37.3	↑0.5
12/1 20:20	38.0	↑0.7
12/1 20:30	38.8	↑0.8
12/1 20:40	39.8	↑1.0
12/1 20:50	40.8	↑1.0
12/1 21:00	41.9	↑1.1
12/1 21:10	43.2	↑1.3
12/1 21:20	44.5	↑1.3
12/1 21:30	45.8	↑1.3
12/1 21:40	47.3	↑1.5
12/1 21:50	48.8	↑1.5
12/1 22:00	50.3	↑1.5
12/1 22:10	51.9	↑1.6
12/1 22:20	53.5	↑1.6
12/1 22:30	55.0	↑1.5
12/1 22:40	56.6	↑1.6
12/1 22:50	58.2	↑1.6
12/1 23:00	59.8	↑1.6
12/1 23:10	61.3	↑1.5
12/1 23:20	62.7	↑1.4
12/1 23:30	64.2	↑1.5
12/1 23:40	65.5	↑1.3
12/1 23:50	66.8	↑1.3